AMD Lockhart vs ATI Hollywood Full Specs
1,280 Shaders 1.56GHz | 4 Shaders 243MHz |
Shared Memory | 64MB GDDR33.9GB/s |
·· 4.01 TFLOPS | ·· 12 GFLOPS |
Form Factor iGPU | Form Factor Soldered |
TDP Shared | TDP 45W |
Clock Speed ·· | Clock Speed ·· |
Peak OPS 8.01 TFLOPSFP16 | Peak OPS 12 GFLOPSFP32 |
FP32 4.01 TFLOPS | FP32 12 GFLOPS |
FP64 250.4 GFLOPS | - |
Pixel Rate 50.1 GPixel/s | Pixel Rate 1 GPixel/s |
Texture Rate 125.2 GTexel/s | Texture Rate 1 GTexel/s |
Shaders 1,280 Shaders | Shaders 4 Shaders |
TMUs 80 TMUs | TMUs 4 TMUs |
ROPs 32 ROPs | ROPs 4 ROPs |
RT Cores 20 RT-Cores | RT Cores - |
CUs 20 CUs | Units - |
Boost Clock 1.56GHz | Boost Clock 243MHz |
L2 Cache 4MB shared | L2 Cache - |
Shared Memory | 64MB GDDR3 |
Memory Bus 128-bit | Memory Bus 64-bit |
Memory Speed 14GT/s | Memory Speed 486MT/s |
Memory Bandwidth 224GB/s | Memory Bandwidth 3.9GB/s |
ECC No | ECC No |
EDRAM - | EDRAM 3MBSize 896BitBus Width 26.8GB/sBandwidth |
TDP Shared | TDP 45W |
Multi-Monitor 1 | Multi-Monitor 1 |
Form Factor iGPU | Form Factor Soldered |
Foundry TSMC | Foundry NEC |
Fabrication Node N7 | Fabrication Node 90nm |
Die Size 197mm² | Die Size 95mm² |
Transistor Count 8 Billion | Transistor Count 107 Million |
Transistor Density 41 MTr/mm² | Transistor Density 1.13 MTr/mm² |