Intel Iris Xe 80EU 1400MHz vs Intel Iris Plus 645 1050MHz Full Specs
640 Shaders 1.4GHz | 384 Shaders 1.05GHz |
Shared Memory102.4GB/s ···· | Shared Memory42.7GB/s · |
·· 1.79 TFLOPS | ·· 806.4 GFLOPS |
Form Factor iGPU | Form Factor iGPU |
TDP Shared | TDP Shared |
Iris Xe 80EU 1400MHz3.58 TFLOPSFP16
Iris Plus 645 1050MHz806.4 GFLOPSFP16Clock Speed ·· | Clock Speed ··· |
Peak OPS 3.58 TFLOPSFP16 | Peak OPS 806.4 GFLOPSFP16 |
FP32 1.79 TFLOPS | FP32 806.4 GFLOPS |
FP64 448 GFLOPS | FP64 201.6 GFLOPS |
Pixel Rate 28 GPixel/s | Pixel Rate 6.3 GPixel/s |
Texture Rate 56 GTexel/s | Texture Rate 50.4 GTexel/s |
Shaders 640 Shaders | Shaders 384 Shaders |
TMUs 40 TMUs | TMUs 48 TMUs |
ROPs 20 ROPs | ROPs 6 ROPs |
EUs 80 EUs | EUs 48 EUs |
Base Clock - | Base Clock 300MHz |
Boost Clock 1.4GHz | Boost Clock 1.05GHz |
L2 Cache 896KB shared | L2 Cache - |
L3 Cache 3MB shared | L3 Cache - |
Shared Memory ···· | Shared Memory · |
Memory Bus 128-bit | Memory Bus 128-bit |
Memory Speed 6.4GT/s | Memory Speed 2.7GT/s |
Memory Bandwidth 102.4GB/s | Memory Bandwidth 42.7GB/s |
Multi-Monitor 4 | Multi-Monitor 3 |
Encoder Model Quick Sync Video 8 | Encoder Model Quick Sync Video 6 |
Decoder Model Quick Sync Video 8 | Decoder Model Quick Sync Video 6 |
Form Factor iGPU | Form Factor iGPU |
Foundry Intel | Foundry Intel |
Fabrication Node Intel 7 | Fabrication Node 14nm++ |
Die Size 208mm² | Die Size 148mm² |
Transistor Count 15.2 Billion | Transistor Count 2.5 Billion |
Transistor Density 73 MTr/mm² | Transistor Density 17 MTr/mm² |
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