diff --git a/src/xenia/gpu/command_processor.h b/src/xenia/gpu/command_processor.h
index 2b1899bd2..7f5cc5755 100644
--- a/src/xenia/gpu/command_processor.h
+++ b/src/xenia/gpu/command_processor.h
@@ -136,6 +136,8 @@ class CommandProcessor {
 
   virtual void TracePlaybackWroteMemory(uint32_t base_ptr, uint32_t length) = 0;
 
+  virtual void RestoreEDRAMSnapshot(const void* snapshot) = 0;
+
   void InitializeRingBuffer(uint32_t ptr, uint32_t page_count);
   void EnableReadPointerWriteBack(uint32_t ptr, uint32_t block_size);
 
diff --git a/src/xenia/gpu/d3d12/d3d12_command_processor.cc b/src/xenia/gpu/d3d12/d3d12_command_processor.cc
index a3a7d7bd1..ea1141342 100644
--- a/src/xenia/gpu/d3d12/d3d12_command_processor.cc
+++ b/src/xenia/gpu/d3d12/d3d12_command_processor.cc
@@ -87,6 +87,12 @@ void D3D12CommandProcessor::TracePlaybackWroteMemory(uint32_t base_ptr,
   primitive_converter_->MemoryWriteCallback(base_ptr, length, true);
 }
 
+void D3D12CommandProcessor::RestoreEDRAMSnapshot(const void* snapshot) {
+  // Starting a new frame because descriptors may be needed.
+  BeginSubmission(true);
+  render_target_cache_->RestoreEDRAMSnapshot(snapshot);
+}
+
 bool D3D12CommandProcessor::IsROVUsedForEDRAM() const {
   if (!cvars::d3d12_edram_rov) {
     return false;
@@ -699,8 +705,6 @@ std::unique_ptr<xe::ui::RawImage> D3D12CommandProcessor::Capture() {
                     i * swap_texture_copy_footprint_.Footprint.RowPitch,
                 raw_image->stride);
   }
-  D3D12_RANGE readback_written_range = {};
-  gamma_ramp_upload_->Unmap(0, &readback_written_range);
   return raw_image;
 }
 
@@ -1720,13 +1724,23 @@ bool D3D12CommandProcessor::IssueDraw(PrimitiveType primitive_type,
 
 void D3D12CommandProcessor::InitializeTrace() {
   BeginSubmission(false);
-  bool any_downloads_submitted = false;
-  any_downloads_submitted |= shared_memory_->InitializeTraceSubmitDownloads();
-  if (!any_downloads_submitted || !EndSubmission(false)) {
+  bool render_target_cache_submitted =
+      render_target_cache_->InitializeTraceSubmitDownloads();
+  bool shared_memory_submitted =
+      shared_memory_->InitializeTraceSubmitDownloads();
+  if (!render_target_cache_submitted && !shared_memory_submitted) {
+    return;
+  }
+  if (!EndSubmission(false)) {
     return;
   }
   AwaitAllSubmissionsCompletion();
-  shared_memory_->InitializeTraceCompleteDownloads();
+  if (render_target_cache_submitted) {
+    render_target_cache_->InitializeTraceCompleteDownloads();
+  }
+  if (shared_memory_submitted) {
+    shared_memory_->InitializeTraceCompleteDownloads();
+  }
 }
 
 void D3D12CommandProcessor::FinalizeTrace() {}
diff --git a/src/xenia/gpu/d3d12/d3d12_command_processor.h b/src/xenia/gpu/d3d12/d3d12_command_processor.h
index 8558f6f26..18d191b28 100644
--- a/src/xenia/gpu/d3d12/d3d12_command_processor.h
+++ b/src/xenia/gpu/d3d12/d3d12_command_processor.h
@@ -48,6 +48,8 @@ class D3D12CommandProcessor : public CommandProcessor {
 
   void TracePlaybackWroteMemory(uint32_t base_ptr, uint32_t length) override;
 
+  void RestoreEDRAMSnapshot(const void* snapshot) override;
+
   // Needed by everything that owns transient objects.
   xe::ui::d3d12::D3D12Context* GetD3D12Context() const {
     return static_cast<xe::ui::d3d12::D3D12Context*>(context_.get());
diff --git a/src/xenia/gpu/d3d12/deferred_command_list.cc b/src/xenia/gpu/d3d12/deferred_command_list.cc
index a1a66d8c5..bdebaf3c9 100644
--- a/src/xenia/gpu/d3d12/deferred_command_list.cc
+++ b/src/xenia/gpu/d3d12/deferred_command_list.cc
@@ -38,6 +38,15 @@ void DeferredCommandList::Execute(ID3D12GraphicsCommandList* command_list,
     stream += header_size;
     stream_remaining -= header_size;
     switch (Command(header[0])) {
+      case Command::kD3DClearUnorderedAccessViewUint: {
+        auto& args =
+            *reinterpret_cast<const ClearUnorderedAccessViewHeader*>(stream);
+        command_list->ClearUnorderedAccessViewUint(
+            args.view_gpu_handle_in_current_heap, args.view_cpu_handle,
+            args.resource, args.values_uint, args.num_rects,
+            args.num_rects ? reinterpret_cast<const D3D12_RECT*>(&args + 1)
+                           : nullptr);
+      } break;
       case Command::kD3DCopyBufferRegion: {
         auto& args =
             *reinterpret_cast<const D3DCopyBufferRegionArguments*>(stream);
diff --git a/src/xenia/gpu/d3d12/deferred_command_list.h b/src/xenia/gpu/d3d12/deferred_command_list.h
index a7670eefa..ccd6edc18 100644
--- a/src/xenia/gpu/d3d12/deferred_command_list.h
+++ b/src/xenia/gpu/d3d12/deferred_command_list.h
@@ -32,6 +32,24 @@ class DeferredCommandList {
   void Execute(ID3D12GraphicsCommandList* command_list,
                ID3D12GraphicsCommandList1* command_list_1);
 
+  inline void D3DClearUnorderedAccessViewUint(
+      D3D12_GPU_DESCRIPTOR_HANDLE view_gpu_handle_in_current_heap,
+      D3D12_CPU_DESCRIPTOR_HANDLE view_cpu_handle, ID3D12Resource* resource,
+      const UINT values[4], UINT num_rects, const D3D12_RECT* rects) {
+    auto args = reinterpret_cast<ClearUnorderedAccessViewHeader*>(
+        WriteCommand(Command::kD3DClearUnorderedAccessViewUint,
+                     sizeof(ClearUnorderedAccessViewHeader) +
+                         num_rects * sizeof(D3D12_RECT)));
+    args->view_gpu_handle_in_current_heap = view_gpu_handle_in_current_heap;
+    args->view_cpu_handle = view_cpu_handle;
+    args->resource = resource;
+    std::memcpy(args->values_uint, values, 4 * sizeof(UINT));
+    args->num_rects = num_rects;
+    if (num_rects != 0) {
+      std::memcpy(args + 1, rects, num_rects * sizeof(D3D12_RECT));
+    }
+  }
+
   inline void D3DCopyBufferRegion(ID3D12Resource* dst_buffer, UINT64 dst_offset,
                                   ID3D12Resource* src_buffer, UINT64 src_offset,
                                   UINT64 num_bytes) {
@@ -303,6 +321,7 @@ class DeferredCommandList {
   static constexpr size_t kAlignment = std::max(sizeof(void*), sizeof(UINT64));
 
   enum class Command : uint32_t {
+    kD3DClearUnorderedAccessViewUint,
     kD3DCopyBufferRegion,
     kD3DCopyResource,
     kCopyTexture,
@@ -331,6 +350,17 @@ class DeferredCommandList {
     kD3DSetSamplePositions,
   };
 
+  struct ClearUnorderedAccessViewHeader {
+    D3D12_GPU_DESCRIPTOR_HANDLE view_gpu_handle_in_current_heap;
+    D3D12_CPU_DESCRIPTOR_HANDLE view_cpu_handle;
+    ID3D12Resource* resource;
+    union {
+      float values_float[4];
+      UINT values_uint[4];
+    };
+    UINT num_rects;
+  };
+
   struct D3DCopyBufferRegionArguments {
     ID3D12Resource* dst_buffer;
     UINT64 dst_offset;
diff --git a/src/xenia/gpu/d3d12/render_target_cache.cc b/src/xenia/gpu/d3d12/render_target_cache.cc
index 494cdba54..df83d5df9 100644
--- a/src/xenia/gpu/d3d12/render_target_cache.cc
+++ b/src/xenia/gpu/d3d12/render_target_cache.cc
@@ -391,6 +391,8 @@ bool RenderTargetCache::Initialize(const TextureCache* texture_cache) {
 void RenderTargetCache::Shutdown() {
   ClearCache();
 
+  edram_snapshot_restore_pool_.reset();
+  ui::d3d12::util::ReleaseAndNull(edram_snapshot_download_buffer_);
   for (auto& resolve_pipeline : resolve_pipelines_) {
     resolve_pipeline.pipeline->Release();
   }
@@ -449,9 +451,16 @@ void RenderTargetCache::ClearCache() {
     }
   }
 #endif
+
+  edram_snapshot_restore_pool_.reset();
 }
 
 void RenderTargetCache::BeginSubmission() {
+  if (edram_snapshot_restore_pool_) {
+    edram_snapshot_restore_pool_->Reclaim(
+        command_processor_->GetCompletedSubmission());
+  }
+
   // With the ROV, a submission does not always end in a resolve (for example,
   // when memexport readback happens) or something else that would surely submit
   // the UAV barrier, so we need to preserve the `current_` variables.
@@ -2197,6 +2206,113 @@ DXGI_FORMAT RenderTargetCache::GetColorDXGIFormat(
   return DXGI_FORMAT_UNKNOWN;
 }
 
+bool RenderTargetCache::InitializeTraceSubmitDownloads() {
+  if (resolution_scale_2x_) {
+    // No 1:1 mapping.
+    return false;
+  }
+  const uint32_t kEDRAMSize = 2048 * 5120;
+  if (!edram_snapshot_download_buffer_) {
+    D3D12_RESOURCE_DESC edram_snapshot_download_buffer_desc;
+    ui::d3d12::util::FillBufferResourceDesc(edram_snapshot_download_buffer_desc,
+                                            kEDRAMSize,
+                                            D3D12_RESOURCE_FLAG_NONE);
+    auto device =
+        command_processor_->GetD3D12Context()->GetD3D12Provider()->GetDevice();
+    if (FAILED(device->CreateCommittedResource(
+            &ui::d3d12::util::kHeapPropertiesReadback, D3D12_HEAP_FLAG_NONE,
+            &edram_snapshot_download_buffer_desc,
+            D3D12_RESOURCE_STATE_COPY_DEST, nullptr,
+            IID_PPV_ARGS(&edram_snapshot_download_buffer_)))) {
+      XELOGE("Failed to create a EDRAM snapshot download buffer");
+      return false;
+    }
+  }
+  auto command_list = command_processor_->GetDeferredCommandList();
+  TransitionEDRAMBuffer(D3D12_RESOURCE_STATE_COPY_SOURCE);
+  command_processor_->SubmitBarriers();
+  command_list->D3DCopyBufferRegion(edram_snapshot_download_buffer_, 0,
+                                    edram_buffer_, 0, kEDRAMSize);
+  return true;
+}
+
+void RenderTargetCache::InitializeTraceCompleteDownloads() {
+  if (!edram_snapshot_download_buffer_) {
+    return;
+  }
+  void* download_mapping;
+  if (SUCCEEDED(edram_snapshot_download_buffer_->Map(0, nullptr,
+                                                     &download_mapping))) {
+    trace_writer_->WriteEDRAMSnapshot(download_mapping);
+    D3D12_RANGE download_write_range = {};
+    edram_snapshot_download_buffer_->Unmap(0, &download_write_range);
+  } else {
+    XELOGE("Failed to map the EDRAM snapshot download buffer");
+  }
+  edram_snapshot_download_buffer_->Release();
+  edram_snapshot_download_buffer_ = nullptr;
+}
+
+void RenderTargetCache::RestoreEDRAMSnapshot(const void* snapshot) {
+  if (resolution_scale_2x_) {
+    // No 1:1 mapping.
+    return;
+  }
+  auto provider = command_processor_->GetD3D12Context()->GetD3D12Provider();
+  auto device = provider->GetDevice();
+  const uint32_t kEDRAMSize = 2048 * 5120;
+  if (!edram_snapshot_restore_pool_) {
+    edram_snapshot_restore_pool_ =
+        std::make_unique<ui::d3d12::UploadBufferPool>(device, kEDRAMSize);
+  }
+  ID3D12Resource* upload_buffer;
+  uint32_t upload_buffer_offset;
+  void* upload_buffer_mapping = edram_snapshot_restore_pool_->Request(
+      command_processor_->GetCurrentSubmission(), kEDRAMSize, &upload_buffer,
+      &upload_buffer_offset, nullptr);
+  if (!upload_buffer_mapping) {
+    XELOGE("Failed to get a buffer for restoring a EDRAM snapshot");
+    return;
+  }
+  std::memcpy(upload_buffer_mapping, snapshot, kEDRAMSize);
+  auto command_list = command_processor_->GetDeferredCommandList();
+  TransitionEDRAMBuffer(D3D12_RESOURCE_STATE_COPY_DEST);
+  command_processor_->SubmitBarriers();
+  command_list->D3DCopyBufferRegion(edram_buffer_, 0, upload_buffer,
+                                    upload_buffer_offset, kEDRAMSize);
+  if (!command_processor_->IsROVUsedForEDRAM()) {
+    // Clear and ignore the old 32-bit float depth - the non-ROV path is
+    // inaccurate anyway, and this is backend-specific, not a part of a guest
+    // trace.
+    D3D12_CPU_DESCRIPTOR_HANDLE shader_visbile_descriptor_cpu;
+    D3D12_GPU_DESCRIPTOR_HANDLE shader_visbile_descriptor_gpu;
+    if (command_processor_->RequestViewDescriptors(
+            ui::d3d12::DescriptorHeapPool::kHeapIndexInvalid, 1, 1,
+            shader_visbile_descriptor_cpu, shader_visbile_descriptor_gpu) !=
+        ui::d3d12::DescriptorHeapPool::kHeapIndexInvalid) {
+      WriteEDRAMUint32UAVDescriptor(shader_visbile_descriptor_cpu);
+      UINT clear_value[4] = {0, 0, 0, 0};
+      D3D12_RECT clear_rect;
+      clear_rect.left = kEDRAMSize >> 2;
+      clear_rect.top = 0;
+      clear_rect.right = (kEDRAMSize >> 2) << 1;
+      clear_rect.bottom = 1;
+      TransitionEDRAMBuffer(D3D12_RESOURCE_STATE_UNORDERED_ACCESS);
+      command_processor_->SubmitBarriers();
+      // ClearUnorderedAccessView takes a shader-visible GPU descriptor and a
+      // non-shader-visible CPU descriptor.
+      command_list->D3DClearUnorderedAccessViewUint(
+          shader_visbile_descriptor_gpu,
+          provider->OffsetViewDescriptor(
+              edram_buffer_descriptor_heap_start_,
+              uint32_t(EDRAMBufferDescriptorIndex::kUint32UAV)),
+          edram_buffer_, clear_value, 1, &clear_rect);
+    } else {
+      XELOGE("Failed to get a UAV descriptor for invalidating 32-bit depth");
+    }
+  }
+}
+
 uint32_t RenderTargetCache::GetEDRAMBufferSize() const {
   uint32_t size = 2048 * 5120;
   if (!command_processor_->IsROVUsedForEDRAM()) {
@@ -2215,10 +2331,14 @@ void RenderTargetCache::TransitionEDRAMBuffer(D3D12_RESOURCE_STATES new_state) {
   command_processor_->PushTransitionBarrier(edram_buffer_, edram_buffer_state_,
                                             new_state);
   edram_buffer_state_ = new_state;
+  if (new_state != D3D12_RESOURCE_STATE_UNORDERED_ACCESS) {
+    edram_buffer_modified_ = false;
+  }
 }
 
 void RenderTargetCache::CommitEDRAMBufferUAVWrites(bool force) {
-  if (edram_buffer_modified_ || force) {
+  if ((edram_buffer_modified_ || force) &&
+      edram_buffer_state_ == D3D12_RESOURCE_STATE_UNORDERED_ACCESS) {
     command_processor_->PushUAVBarrier(edram_buffer_);
   }
   edram_buffer_modified_ = false;
diff --git a/src/xenia/gpu/d3d12/render_target_cache.h b/src/xenia/gpu/d3d12/render_target_cache.h
index f7580d30e..e227a7b60 100644
--- a/src/xenia/gpu/d3d12/render_target_cache.h
+++ b/src/xenia/gpu/d3d12/render_target_cache.h
@@ -10,6 +10,7 @@
 #ifndef XENIA_GPU_D3D12_RENDER_TARGET_CACHE_H_
 #define XENIA_GPU_D3D12_RENDER_TARGET_CACHE_H_
 
+#include <memory>
 #include <unordered_map>
 
 #include "xenia/base/cvar.h"
@@ -21,6 +22,7 @@
 #include "xenia/gpu/xenos.h"
 #include "xenia/memory.h"
 #include "xenia/ui/d3d12/d3d12_api.h"
+#include "xenia/ui/d3d12/pools.h"
 
 DECLARE_bool(d3d12_16bit_rtv_full_range);
 
@@ -301,6 +303,11 @@ class RenderTargetCache {
                : DXGI_FORMAT_D24_UNORM_S8_UINT;
   }
 
+  // Returns true if any downloads were submitted to the command processor.
+  bool InitializeTraceSubmitDownloads();
+  void InitializeTraceCompleteDownloads();
+  void RestoreEDRAMSnapshot(const void* snapshot);
+
  private:
   enum class EDRAMLoadStoreMode {
     kColor32bpp,
@@ -673,6 +680,11 @@ class RenderTargetCache {
 #else
   std::unordered_map<uint32_t, ResolveTarget*> resolve_targets_;
 #endif
+
+  // For traces only.
+  ID3D12Resource* edram_snapshot_download_buffer_ = nullptr;
+  std::unique_ptr<ui::d3d12::UploadBufferPool> edram_snapshot_restore_pool_ =
+      nullptr;
 };
 
 }  // namespace d3d12
diff --git a/src/xenia/gpu/null/null_command_processor.cc b/src/xenia/gpu/null/null_command_processor.cc
index 07b970bdf..ba5500acd 100644
--- a/src/xenia/gpu/null/null_command_processor.cc
+++ b/src/xenia/gpu/null/null_command_processor.cc
@@ -21,6 +21,8 @@ NullCommandProcessor::~NullCommandProcessor() = default;
 void NullCommandProcessor::TracePlaybackWroteMemory(uint32_t base_ptr,
                                                     uint32_t length) {}
 
+void NullCommandProcessor::RestoreEDRAMSnapshot(const void* snapshot) {}
+
 bool NullCommandProcessor::SetupContext() {
   return CommandProcessor::SetupContext();
 }
diff --git a/src/xenia/gpu/null/null_command_processor.h b/src/xenia/gpu/null/null_command_processor.h
index 3e04332f9..916668269 100644
--- a/src/xenia/gpu/null/null_command_processor.h
+++ b/src/xenia/gpu/null/null_command_processor.h
@@ -27,6 +27,8 @@ class NullCommandProcessor : public CommandProcessor {
 
   void TracePlaybackWroteMemory(uint32_t base_ptr, uint32_t length) override;
 
+  void RestoreEDRAMSnapshot(const void* snapshot) override;
+
  private:
   bool SetupContext() override;
   void ShutdownContext() override;
diff --git a/src/xenia/gpu/trace_player.cc b/src/xenia/gpu/trace_player.cc
index 1e86e8258..f2579c72d 100644
--- a/src/xenia/gpu/trace_player.cc
+++ b/src/xenia/gpu/trace_player.cc
@@ -32,7 +32,7 @@ TracePlayer::TracePlayer(xe::ui::Loop* loop, GraphicsSystem* graphics_system)
   playback_event_ = xe::threading::Event::CreateAutoResetEvent(false);
 }
 
-TracePlayer::~TracePlayer() = default;
+TracePlayer::~TracePlayer() { delete[] edram_snapshot_; }
 
 const TraceReader::Frame* TracePlayer::current_frame() const {
   if (current_frame_index_ >= frame_count()) {
@@ -186,6 +186,19 @@ void TracePlayer::PlayTraceOnThread(const uint8_t* trace_data,
         trace_ptr += cmd->encoded_length;
         break;
       }
+      case TraceCommandType::kEDRAMSnapshot: {
+        auto cmd = reinterpret_cast<const EDRAMSnapshotCommand*>(trace_ptr);
+        trace_ptr += sizeof(*cmd);
+        const size_t kEDRAMSize = 10 * 1024 * 1024;
+        if (!edram_snapshot_) {
+          edram_snapshot_ = new uint8_t[kEDRAMSize];
+        }
+        DecompressMemory(cmd->encoding_format, trace_ptr, cmd->encoded_length,
+                         edram_snapshot_, kEDRAMSize);
+        trace_ptr += cmd->encoded_length;
+        command_processor->RestoreEDRAMSnapshot(edram_snapshot_);
+        break;
+      }
       case TraceCommandType::kEvent: {
         auto cmd = reinterpret_cast<const EventCommand*>(trace_ptr);
         trace_ptr += sizeof(*cmd);
diff --git a/src/xenia/gpu/trace_player.h b/src/xenia/gpu/trace_player.h
index 0c3c6571a..897faaff7 100644
--- a/src/xenia/gpu/trace_player.h
+++ b/src/xenia/gpu/trace_player.h
@@ -61,6 +61,7 @@ class TracePlayer : public TraceReader {
   bool playing_trace_ = false;
   std::atomic<uint32_t> playback_percent_ = {0};
   std::unique_ptr<xe::threading::Event> playback_event_;
+  uint8_t* edram_snapshot_ = nullptr;
 };
 
 }  // namespace gpu
diff --git a/src/xenia/gpu/trace_protocol.h b/src/xenia/gpu/trace_protocol.h
index afc6b7e36..147895cc7 100644
--- a/src/xenia/gpu/trace_protocol.h
+++ b/src/xenia/gpu/trace_protocol.h
@@ -51,6 +51,7 @@ enum class TraceCommandType : uint32_t {
   kPacketEnd,
   kMemoryRead,
   kMemoryWrite,
+  kEDRAMSnapshot,
   kEvent,
 };
 
@@ -110,6 +111,18 @@ struct MemoryCommand {
   uint32_t decoded_length;
 };
 
+// Represents a full 10 MB snapshot of EDRAM contents, for trace initialization
+// (since replaying the trace will reconstruct its state at any point later) as
+// a sequence of tiles with row-major samples (2x multisampling as 1x2 samples,
+// 4x as 2x2 samples).
+struct EDRAMSnapshotCommand {
+  TraceCommandType type;
+  // Encoding format of the data in the trace file.
+  MemoryEncodingFormat encoding_format;
+  // Number of bytes the data occupies in the trace file in its encoded form.
+  uint32_t encoded_length;
+};
+
 // Represents a GPU event of EventCommand::Type.
 struct EventCommand {
   TraceCommandType type;
diff --git a/src/xenia/gpu/trace_reader.cc b/src/xenia/gpu/trace_reader.cc
index caa4d1e26..1555ac152 100644
--- a/src/xenia/gpu/trace_reader.cc
+++ b/src/xenia/gpu/trace_reader.cc
@@ -190,6 +190,11 @@ void TraceReader::ParseTrace() {
         trace_ptr += sizeof(*cmd) + cmd->encoded_length;
         break;
       }
+      case TraceCommandType::kEDRAMSnapshot: {
+        auto cmd = reinterpret_cast<const EDRAMSnapshotCommand*>(trace_ptr);
+        trace_ptr += sizeof(*cmd) + cmd->encoded_length;
+        break;
+      }
       case TraceCommandType::kEvent: {
         auto cmd = reinterpret_cast<const EventCommand*>(trace_ptr);
         trace_ptr += sizeof(*cmd);
diff --git a/src/xenia/gpu/trace_viewer.cc b/src/xenia/gpu/trace_viewer.cc
index d1fed5b72..3c75df03d 100644
--- a/src/xenia/gpu/trace_viewer.cc
+++ b/src/xenia/gpu/trace_viewer.cc
@@ -372,6 +372,12 @@ void TraceViewer::DrawPacketDisassemblerUI() {
         // ImGui::BulletText("MemoryWrite");
         break;
       }
+      case TraceCommandType::kEDRAMSnapshot: {
+        auto cmd = reinterpret_cast<const EDRAMSnapshotCommand*>(trace_ptr);
+        trace_ptr += sizeof(*cmd) + cmd->encoded_length;
+        // ImGui::BulletText("EDRAMSnapshot");
+        break;
+      }
       case TraceCommandType::kEvent: {
         auto cmd = reinterpret_cast<const EventCommand*>(trace_ptr);
         trace_ptr += sizeof(*cmd);
diff --git a/src/xenia/gpu/trace_writer.cc b/src/xenia/gpu/trace_writer.cc
index 2c2a1a28f..a4318965d 100644
--- a/src/xenia/gpu/trace_writer.cc
+++ b/src/xenia/gpu/trace_writer.cc
@@ -229,6 +229,37 @@ void TraceWriter::WriteMemoryCommand(TraceCommandType type, uint32_t base_ptr,
   }
 }
 
+void TraceWriter::WriteEDRAMSnapshot(const void* snapshot) {
+  const uint32_t kEDRAMSize = 10 * 1024 * 1024;
+  EDRAMSnapshotCommand cmd;
+  cmd.type = TraceCommandType::kEDRAMSnapshot;
+  if (compress_output_) {
+    // Write the header now so we reserve space in the buffer.
+    long header_position = std::ftell(file_);
+    cmd.encoding_format = MemoryEncodingFormat::kSnappy;
+    fwrite(&cmd, 1, sizeof(cmd), file_);
+
+    // Stream the content right to the buffer.
+    snappy::ByteArraySource snappy_source(
+        reinterpret_cast<const char*>(snapshot), kEDRAMSize);
+    SnappySink snappy_sink(file_);
+    cmd.encoded_length =
+        static_cast<uint32_t>(snappy::Compress(&snappy_source, &snappy_sink));
+
+    // Seek back and overwrite the header with our final size.
+    std::fseek(file_, header_position, SEEK_SET);
+    fwrite(&cmd, 1, sizeof(cmd), file_);
+    std::fseek(file_, header_position + sizeof(cmd) + cmd.encoded_length,
+               SEEK_SET);
+  } else {
+    // Uncompressed - write buffer directly to the file.
+    cmd.encoding_format = MemoryEncodingFormat::kNone;
+    cmd.encoded_length = kEDRAMSize;
+    fwrite(&cmd, 1, sizeof(cmd), file_);
+    fwrite(snapshot, 1, kEDRAMSize, file_);
+  }
+}
+
 void TraceWriter::WriteEvent(EventCommand::Type event_type) {
   if (!file_) {
     return;
diff --git a/src/xenia/gpu/trace_writer.h b/src/xenia/gpu/trace_writer.h
index 206f69a2b..792fd9554 100644
--- a/src/xenia/gpu/trace_writer.h
+++ b/src/xenia/gpu/trace_writer.h
@@ -42,6 +42,7 @@ class TraceWriter {
   void WriteMemoryReadCachedNop(uint32_t base_ptr, size_t length);
   void WriteMemoryWrite(uint32_t base_ptr, size_t length,
                         const void* host_ptr = nullptr);
+  void WriteEDRAMSnapshot(const void* snapshot);
   void WriteEvent(EventCommand::Type event_type);
 
  private:
diff --git a/src/xenia/gpu/vk/vulkan_command_processor.cc b/src/xenia/gpu/vk/vulkan_command_processor.cc
index 57f45cbf6..62bdb5677 100644
--- a/src/xenia/gpu/vk/vulkan_command_processor.cc
+++ b/src/xenia/gpu/vk/vulkan_command_processor.cc
@@ -21,6 +21,8 @@ VulkanCommandProcessor::~VulkanCommandProcessor() = default;
 void VulkanCommandProcessor::TracePlaybackWroteMemory(uint32_t base_ptr,
                                                       uint32_t length) {}
 
+void VulkanCommandProcessor::RestoreEDRAMSnapshot(const void* snapshot) {}
+
 bool VulkanCommandProcessor::SetupContext() { return true; }
 
 void VulkanCommandProcessor::ShutdownContext() {}
diff --git a/src/xenia/gpu/vk/vulkan_command_processor.h b/src/xenia/gpu/vk/vulkan_command_processor.h
index 1203bd539..8157c3590 100644
--- a/src/xenia/gpu/vk/vulkan_command_processor.h
+++ b/src/xenia/gpu/vk/vulkan_command_processor.h
@@ -26,6 +26,8 @@ class VulkanCommandProcessor : public CommandProcessor {
 
   void TracePlaybackWroteMemory(uint32_t base_ptr, uint32_t length) override;
 
+  void RestoreEDRAMSnapshot(const void* snapshot) override;
+
  protected:
   bool SetupContext() override;
   void ShutdownContext() override;
diff --git a/src/xenia/gpu/vulkan/vulkan_command_processor.cc b/src/xenia/gpu/vulkan/vulkan_command_processor.cc
index c26b592df..336e08a11 100644
--- a/src/xenia/gpu/vulkan/vulkan_command_processor.cc
+++ b/src/xenia/gpu/vulkan/vulkan_command_processor.cc
@@ -51,6 +51,8 @@ void VulkanCommandProcessor::RequestFrameTrace(const std::wstring& root_path) {
 void VulkanCommandProcessor::TracePlaybackWroteMemory(uint32_t base_ptr,
                                                       uint32_t length) {}
 
+void VulkanCommandProcessor::RestoreEDRAMSnapshot(const void* snapshot) {}
+
 void VulkanCommandProcessor::ClearCaches() {
   CommandProcessor::ClearCaches();
   cache_clear_requested_ = true;
diff --git a/src/xenia/gpu/vulkan/vulkan_command_processor.h b/src/xenia/gpu/vulkan/vulkan_command_processor.h
index 56bc1db8e..94f7ae401 100644
--- a/src/xenia/gpu/vulkan/vulkan_command_processor.h
+++ b/src/xenia/gpu/vulkan/vulkan_command_processor.h
@@ -52,6 +52,7 @@ class VulkanCommandProcessor : public CommandProcessor {
 
   void RequestFrameTrace(const std::wstring& root_path) override;
   void TracePlaybackWroteMemory(uint32_t base_ptr, uint32_t length) override;
+  void RestoreEDRAMSnapshot(const void* snapshot) override;
   void ClearCaches() override;
 
   RenderCache* render_cache() { return render_cache_.get(); }