Intel HD 4000 1150MHz vs Intel HD 2500 1150MHz Full Specs
128 Shaders 1.15GHz | 48 Shaders 1.15GHz |
Shared Memory25.6GB/s · | Shared Memory25.6GB/sDDR3 |
·· 294.4 GFLOPS | ·· 110.4 GFLOPS |
Form Factor iGPU | Form Factor iGPU |
TDP Shared | TDP Shared |
HD 4000 1150MHz294.4 GFLOPSFP32HD 2500 1150MHz110.4 GFLOPSFP32Clock Speed ··· | Clock Speed ··· |
Peak OPS 294.4 GFLOPSFP32 | Peak OPS 110.4 GFLOPSFP32 |
FP32 294.4 GFLOPS | FP32 110.4 GFLOPS |
FP64 73.6 GFLOPS | FP64 27.6 GFLOPS |
Pixel Rate 2.3 GPixel/s | Pixel Rate 1.1 GPixel/s |
Texture Rate 18.4 GTexel/s | Texture Rate 6.9 GTexel/s |
Shaders 128 Shaders | Shaders 48 Shaders |
TMUs 16 TMUs | TMUs 6 TMUs |
ROPs 2 ROPs | ROPs 1 ROP |
EUs 16 EUs | EUs 6 EUs |
Base Clock 650MHz | Base Clock 650MHz |
Boost Clock 1.15GHz | Boost Clock 1.15GHz |
Shared Memory · | Shared MemoryDDR3 |
Memory Bus 128-bit | Memory Bus 128-bit |
Memory Speed 1.6GT/s | Memory Speed 1.6GT/s |
Memory Bandwidth 25.6GB/s | Memory Bandwidth 25.6GB/s |
ECC No | ECC No |
Multi-Monitor 2 | Multi-Monitor 2 |
Encoder Model Quick Sync Video 2 | Encoder Model Quick Sync Video 2 |
Decoder Model Quick Sync Video 2 | Decoder Model Quick Sync Video 2 |
Form Factor iGPU | Form Factor iGPU |
Cooling Passive | Cooling Passive |
Manufacturer | Manufacturer |
Chip Designer | Chip Designer |
Architecture | Architecture |
Family | Family |
Branding  | Branding |
Codename Ivy Bridge | Codename Ivy Bridge |
Chip Variant GT1 | Chip Variant GT1 |
Market Segment Desktop | Market Segment Workstation |
Release Date Apr 1, 2012 | Release Date Apr 1, 2012 |
Foundry Intel | Foundry Intel |
Fabrication Node 22nm | Fabrication Node 22nm |
Die Size 160mm² | Die Size 133mm² |
Transistor Count 1.4 Billion | Transistor Count 1 Billion |
Transistor Density 9 MTr/mm² | Transistor Density 8 MTr/mm² |
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