AMD Edmonton vs AMD Lockhart Full Specs
768 Shaders 914MHz | 1,280 Shaders 1.56GHz |
Shared Memory | Shared Memory |
·· 1.4 TFLOPS | ·· 4.01 TFLOPS |
Form Factor iGPU | Form Factor iGPU |
TDP Shared | TDP Shared |
Edmonton1.4 TFLOPSFP32Lockhart8.01 TFLOPSFP16Clock Speed ·· | Clock Speed ·· |
Peak OPS 1.4 TFLOPSFP32 | Peak OPS 8.01 TFLOPSFP16 |
FP32 1.4 TFLOPS | FP32 4.01 TFLOPS |
- | FP64 250.4 GFLOPS |
Pixel Rate 14.6 GPixel/s | Pixel Rate 50.1 GPixel/s |
Texture Rate 43.9 GTexel/s | Texture Rate 125.2 GTexel/s |
Shaders 768 Shaders | Shaders 1,280 Shaders |
TMUs 48 TMUs | TMUs 80 TMUs |
ROPs 16 ROPs | ROPs 32 ROPs |
RT Cores - | RT Cores 20 RT-Cores |
CUs 12 CUs | CUs 20 CUs |
Boost Clock 914MHz | Boost Clock 1.56GHz |
L2 Cache 512KB shared | L2 Cache 4.1MB shared |
Shared Memory | Shared Memory |
Memory Bus 256-bit | Memory Bus 128-bit |
Memory Speed 2.1GT/s | Memory Speed 14GT/s |
Memory Bandwidth 68.3GB/s | Memory Bandwidth 224GB/s |
ECC No | ECC No |
ESRAM 32MBSize 218GB/sBandwidth | ESRAM - |
Multi-Monitor 1 | Multi-Monitor 1 |
Form Factor iGPU | Form Factor iGPU |
Foundry TSMC | Foundry TSMC |
Fabrication Node 16FF | Fabrication Node N7 |
Die Size 240mm² | Die Size 197mm² |
Transistor Count 5 Billion | Transistor Count 8 Billion |
Transistor Density 21 MTr/mm² | Transistor Density 41 MTr/mm² |
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