AMD Lockhart vs ATI Xenos E Full Specs
1,280 Shaders 1.56GHz | 240 Shaders 500MHz |
Shared Memory | Shared Memory |
·· 4.01 TFLOPS | ·· 240 GFLOPS |
Form Factor iGPU | Form Factor iGPU |
TDP Shared | TDP Shared |
Clock Speed ·· | Clock Speed ·· |
Peak OPS 8.01 TFLOPSFP16 | Peak OPS 240 GFLOPSFP32 |
FP32 4.01 TFLOPS | FP32 240 GFLOPS |
FP64 250.4 GFLOPS | - |
Pixel Rate 50.1 GPixel/s | Pixel Rate 4 GPixel/s |
Texture Rate 125.2 GTexel/s | Texture Rate 8 GTexel/s |
Shaders 1,280 Shaders | Shaders 240 Shaders |
TMUs 80 TMUs | TMUs 16 TMUs |
ROPs 32 ROPs | ROPs 8 ROPs |
RT Cores 20 RT-Cores | RT Cores - |
CUs 20 CUs | CUs 3 CUs |
Boost Clock 1.56GHz | Boost Clock 500MHz |
L2 Cache 4MB shared | L2 Cache - |
Shared Memory | Shared Memory |
Memory Bus 128-bit | Memory Bus 128-bit |
Memory Speed 14GT/s | Memory Speed 1.4GT/s |
Memory Bandwidth 224GB/s | Memory Bandwidth 22.4GB/s |
ECC No | ECC No |
EDRAM - | EDRAM 10MBSize 256GB/sBandwidth |
Multi-Monitor 1 | Multi-Monitor 1 |
Form Factor iGPU | Form Factor iGPU |
Foundry TSMC | Foundry GlobalFoundries |
Fabrication Node N7 | Fabrication Node 45nm |
Die Size 197mm² | Die Size 168mm² |
Transistor Count 8 Billion | Transistor Count 372 Million |
Transistor Density 41 MTr/mm² | Transistor Density 2 MTr/mm² |

