Viola
Lockhart
AMD Viola vs AMD Lockhart Full Specs
3,840 Shaders 2.23GHz | 1,280 Shaders 1.56GHz |
Shared Memory | Shared Memory |
·· 34.3 TFLOPS | ·· 4.01 TFLOPS |
Form Factor iGPU | Form Factor iGPU |
TDP 180W | TDP Shared |
Viola68.6 TFLOPSFP16
Lockhart8.01 TFLOPSFP16Clock Speed ·· | Clock Speed ·· |
Peak OPS 68.6 TFLOPSFP16 | Peak OPS 8.01 TFLOPSFP16 |
BF16 68.6 TFLOPS | - |
FP32 34.3 TFLOPS | FP32 4.01 TFLOPS |
FP64 1.07 TFLOPS | FP64 250.4 GFLOPS |
Pixel Rate 214.4 GPixel/s | Pixel Rate 50.1 GPixel/s |
Texture Rate 535.9 GTexel/s | Texture Rate 125.2 GTexel/s |
Shaders 3,840 Shaders | Shaders 1,280 Shaders |
TMUs 240 TMUs | TMUs 80 TMUs |
ROPs 96 ROPs | ROPs 32 ROPs |
RT Cores 60 RT-Cores | RT Cores 20 RT-Cores |
CUs 60 CUs | CUs 20 CUs |
Boost Clock 2.23GHz | Boost Clock 1.56GHz |
L2 Cache 4MB shared | L2 Cache 4MB shared |
Shared Memory | Shared Memory |
Memory Bus 256-bit | Memory Bus 128-bit |
Memory Speed 18GT/s | Memory Speed 14GT/s |
Memory Bandwidth 576GB/s | Memory Bandwidth 224GB/s |
ECC No | ECC No |
TDP 180W | TDP Shared |
Max Resolution 3840x2160 | Max Resolution 3840x2160 |
Refresh Rate Calculator 3840x2160 Resolution4K UHD Refresh Rate 120Hz | Refresh Rate Calculator 3840x2160 Resolution4K UHD Refresh Rate 60Hz |
Multi-Monitor 1 | Multi-Monitor 1 |
Adaptive Sync FreeSync | Adaptive Sync FreeSync |
DSC Not Supported | DSC Not Supported |
Shader Model 6.5 | Shader Model 6.5 |
- | DirectX DirectX 12Direct3D 12_2 |
OpenGL 4.6OpenCL 1.2Vulkan 1.2 | OpenGL 4.6OpenCL 1.2Vulkan 1.2 |
Form Factor iGPU | Form Factor iGPU |
Foundry TSMC | Foundry TSMC |
Fabrication Node N6 | Fabrication Node N7 |
Die Size 260mm² | Die Size 197mm² |
Transistor Count 10.6B | Transistor Count 8B |
Transistor Density 41 MTr/mm² | Transistor Density 41 MTr/mm² |
CPUs | CPUs |
Game Consoles | Game Consoles |