Intel HD 4600 1000MHz vs Intel Iris Pro P580 1000MHz Full Specs
160 Shaders 1GHz | 576 Shaders 1GHz |
Shared Memory25.6GB/s · | Shared Memory34.1GB/s · |
·· 320 GFLOPS | ·· 1.15 TFLOPS |
Form Factor iGPU | Form Factor iGPU |
TDP Shared | TDP Shared |
Clock Speed ··· | Clock Speed ··· |
Peak OPS 320 GFLOPSFP32 | Peak OPS 1.15 TFLOPSFP32 |
FP32 320 GFLOPS | FP32 1.15 TFLOPS |
FP64 80 GFLOPS | FP64 288 GFLOPS |
Pixel Rate 2 GPixel/s | Pixel Rate 9 GPixel/s |
Texture Rate 20 GTexel/s | Texture Rate 72 GTexel/s |
Shaders 160 Shaders | Shaders 576 Shaders |
TMUs 20 TMUs | TMUs 72 TMUs |
ROPs 2 ROPs | ROPs 9 ROPs |
EUs 20 EUs | EUs 72 EUs |
Base Clock 400MHz | Base Clock 700MHz |
Boost Clock 1GHz | Boost Clock 1GHz |
Shared Memory · | Shared Memory · |
Memory Bus 128-bit | Memory Bus 128-bit |
Memory Speed 1.6GT/s | Memory Speed 2.1GT/s |
Memory Bandwidth 25.6GB/s | Memory Bandwidth 34.1GB/s |
ECC No | ECC No |
EDRAM - | EDRAM 128MBSize 128BitBus Width 100GB/sBandwidth |
Multi-Monitor 2 | Multi-Monitor 3 |
Encoder Model Quick Sync Video 3 | Encoder Model Quick Sync Video 5 |
Codec - AVC (H.264) - | Codec JPEG AVC (H.264) HEVC (H.265) |
Decoder Model Quick Sync Video 3 | Decoder Model Quick Sync Video 5 |
Codec MPEG-1 MPEG-2 MPEG-4 JPEG VC-1 - AVC (H.264) - | Codec MPEG-1 MPEG-2 MPEG-4 JPEG VC-1 VP8 AVC (H.264) HEVC (H.265) |
Form Factor iGPU | Form Factor iGPU |
Cooling Open-Air | Cooling Passive |
Foundry Intel | Foundry Intel |
Fabrication Node 22nm | Fabrication Node 14nm |
Die Size 131mm² | Die Size 184mm² |
Transistor Count 960 Million | Transistor Count 3.1 Billion |
Transistor Density 7 MTr/mm² | Transistor Density 17 MTr/mm² |