AMD Radeon 8040S vs AMD Viola Full Specs
1,024 Shaders 2.8GHz | 3,840 Shaders 2.23GHz |
Shared Memory256GB/sLPDDR5X | Shared Memory |
·· 5.73 TFLOPS | ·· 34.3 TFLOPS |
Form Factor iGPU | Form Factor iGPU |
TDP Shared | TDP 180W |
Clock Speed ··· | Clock Speed ·· |
Peak OPS 11.47 TFLOPSFP16 | Peak OPS 68.6 TFLOPSFP16 |
BF16 11.47 TFLOPS | BF16 68.6 TFLOPS |
FP32 5.73 TFLOPS | FP32 34.3 TFLOPS |
FP64 358.4 GFLOPS | FP64 1.07 TFLOPS |
Pixel Rate 134.4 GPixel/s | Pixel Rate 214.4 GPixel/s |
Texture Rate 179.2 GTexel/s | Texture Rate 535.9 GTexel/s |
Shaders 1,024 Shaders | Shaders 3,840 Shaders |
TMUs 64 TMUs | TMUs 240 TMUs |
ROPs 48 ROPs | ROPs 96 ROPs |
RT Cores 16 RT-Cores | RT Cores 60 RT-Cores |
CUs 16 CUs | CUs 60 CUs |
Base Clock 1.5GHz | Base Clock - |
Boost Clock 2.8GHz | Boost Clock 2.23GHz |
L0 Cache 64KB/WGP | L0 Cache - |
L1 256KB/Array | L1 - |
L2 Cache - | L2 Cache 4MB shared |
Shared MemoryLPDDR5X | Shared Memory |
Memory Bus 256-bit | Memory Bus 256-bit |
Memory Speed 8GT/s | Memory Speed 18GT/s |
Memory Bandwidth 256GB/s | Memory Bandwidth 576GB/s |
ECC No | ECC No |
TDP Shared | TDP 180W |
Max Resolution 7680x4320 | Max Resolution 3840x2160 |
Refresh Rate Calculator 7680x4320 Resolution8K UHD Refresh Rate 60Hz | Refresh Rate Calculator 3840x2160 Resolution4K UHD Refresh Rate 120Hz |
Multi-Monitor 4 | Multi-Monitor 1 |
Adaptive Sync FreeSync | Adaptive Sync FreeSync |
DSC Not Supported | DSC Not Supported |
HDCP HDCP 2.3 | HDCP - |
Shader Model 6.7 | Shader Model 6.5 |
DirectX DirectX 12Direct3D 12_2 | - |
OpenGL 4.6OpenCL 2.1Vulkan 1.3 | OpenGL 4.6OpenCL 1.2Vulkan 1.2 |
GFX 11.5 | - |
Encoder VCN 4.0 | - |
Codec VP9 AVC (H.264) HEVC (H.265) AV1 | Codec - |
Decoder VCN 4.0 | - |
Codec MPEG-1 MPEG-2 MPEG-4 JPEG VC-1 VP9 AVC (H.264) HEVC (H.265) AV1 | Codec - |
Form Factor iGPU | Form Factor iGPU |
Foundry TSMC | Foundry TSMC |
Fabrication Node N4X | Fabrication Node N6 |
Die Size 71mm² | Die Size 260mm² |
Transistor Count 8.3B | Transistor Count 10.6B |
Transistor Density 118 MTr/mm² | Transistor Density 41 MTr/mm² |





