AMD Lockhart vs AMD Durango Full Specs
1,280 Shaders 1.56GHz | 768 Shaders 853MHz |
Shared Memory | Shared Memory |
·· 4.01 TFLOPS | ·· 1.31 TFLOPS |
Form Factor iGPU | Form Factor iGPU |
TDP Shared | TDP Shared |
Lockhart8.01 TFLOPSFP16Durango1.31 TFLOPSFP32Clock Speed ·· | Clock Speed ·· |
Peak OPS 8.01 TFLOPSFP16 | Peak OPS 1.31 TFLOPSFP32 |
FP32 4.01 TFLOPS | FP32 1.31 TFLOPS |
FP64 250.4 GFLOPS | - |
Pixel Rate 50.1 GPixel/s | Pixel Rate 13.7 GPixel/s |
Texture Rate 125.2 GTexel/s | Texture Rate 40.9 GTexel/s |
Shaders 1,280 Shaders | Shaders 768 Shaders |
TMUs 80 TMUs | TMUs 48 TMUs |
ROPs 32 ROPs | ROPs 16 ROPs |
RT Cores 20 RT-Cores | RT Cores - |
CUs 20 CUs | CUs 12 CUs |
Boost Clock 1.56GHz | Boost Clock 853MHz |
L2 Cache 4.1MB shared | L2 Cache 512KB shared |
Shared Memory | Shared Memory |
Memory Bus 128-bit | Memory Bus 256-bit |
Memory Speed 14GT/s | Memory Speed 2.1GT/s |
Memory Bandwidth 224GB/s | Memory Bandwidth 68.3GB/s |
ECC No | ECC No |
ESRAM - | ESRAM 32MBSize 204GB/sBandwidth |
Multi-Monitor 1 | Multi-Monitor 1 |
Form Factor iGPU | Form Factor iGPU |
Foundry TSMC | Foundry TSMC |
Fabrication Node N7 | Fabrication Node 28nm |
Die Size 197mm² | Die Size 363mm² |
Transistor Count 8 Billion | Transistor Count 5 Billion |
Transistor Density 41 MTr/mm² | Transistor Density 14 MTr/mm² |
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