Intel UHD 770 1550MHz vs Intel HD 4600 900MHz Full Specs
256 Shaders 1.55GHz | 160 Shaders 900MHz |
Shared Memory89.6GB/s · | Shared Memory25.6GB/sDDR3L |
·· 793.6 GFLOPS | ·· 288 GFLOPS |
Form Factor iGPU | Form Factor iGPU |
TDP Shared | TDP Shared |
UHD 770 1550MHz1.59 TFLOPSFP16
HD 4600 900MHz288 GFLOPSFP32Clock Speed ·· | Clock Speed ··· |
Peak OPS 1.59 TFLOPSFP16 | Peak OPS 288 GFLOPSFP32 |
FP32 793.6 GFLOPS | FP32 288 GFLOPS |
FP64 198.4 GFLOPS | FP64 72 GFLOPS |
Pixel Rate 12.4 GPixel/s | Pixel Rate 1.8 GPixel/s |
Texture Rate 24.8 GTexel/s | Texture Rate 18 GTexel/s |
Shaders 256 Shaders | Shaders 160 Shaders |
TMUs 16 TMUs | TMUs 20 TMUs |
ROPs 8 ROPs | ROPs 2 ROPs |
EUs 32 EUs | EUs 20 EUs |
Base Clock - | Base Clock 400MHz |
Boost Clock 1.55GHz | Boost Clock 900MHz |
Shared Memory · | Shared MemoryDDR3L |
Memory Bus 128-bit | Memory Bus 128-bit |
Memory Speed 5.6GT/s | Memory Speed 1.6GT/s |
Memory Bandwidth 89.6GB/s | Memory Bandwidth 25.6GB/s |
ECC No | ECC No |
Multi-Monitor 4 | Multi-Monitor 2 |
Encoder Model Quick Sync Video 8 | Encoder Model Quick Sync Video 3 |
Decoder Model Quick Sync Video 8 | Decoder Model Quick Sync Video 3 |
Form Factor iGPU | Form Factor iGPU |
Cooling Passive | Cooling Open-Air |
Foundry Intel | Foundry Intel |
Fabrication Node Intel 7 | Fabrication Node 22nm |
Die Size 158mm² | Die Size 131mm² |
Transistor Count 11.4 Billion | Transistor Count 960 Million |
Transistor Density 72 MTr/mm² | Transistor Density 7 MTr/mm² |
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