Intel HD 667MHz Gen 5 vs Intel HD 1000MHz Gen 6 Full Specs

Summary

96 Shaders 667MHz	48 Shaders 1GHz
Shared Memory17.1GB/sDDR3	Shared Memory21.3GB/sDDR3
Peak·FP32·FP16 128.1 GFLOPS	Peak·FP32·FP16 96 GFLOPS
Form Factor iGPU	Form Factor iGPU
TDP Shared	TDP Shared

Theoretical Performance

Clock Speed667MHz UC·Base·Boost·OC	Clock Speed1000MHz UC·Base·Boost·OC
Peak OPS 128.1 GFLOPSFP32	Peak OPS 96 GFLOPSFP32
FP32 128.1 GFLOPS	FP32 96 GFLOPS
Pixel Rate 1.3 GPixel/s	Pixel Rate 1 GPixel/s
Texture Rate 10.7 GTexel/s	Texture Rate 6 GTexel/s

Core Config

Shaders 96 Shaders	Shaders 48 Shaders
TMUs 16 TMUs	TMUs 6 TMUs
ROPs 2 ROPs	ROPs 1 ROP
EUs 12 EUs	EUs 6 EUs

Clocks

Base Clock 500MHz	Base Clock 650MHz
Boost Clock 667MHz	Boost Clock 1GHz

Memory

Shared MemoryDDR3	Shared MemoryDDR3
Memory Bus 128-bit	Memory Bus 128-bit
Memory Speed 1.1GT/s	Memory Speed 1.3GT/s
Memory Bandwidth 17.1GB/s	Memory Bandwidth 21.3GB/s
ECC No	ECC No

Video Output

Multi-Monitor 2

Multi-Monitor 2

Card

Form Factor iGPU	Form Factor iGPU
Cooling Open-Air	Cooling Passive

Chip

Manufacturer Intel	Manufacturer Intel
Chip Designer Intel	Chip Designer Intel
Architecture Gen 5	Architecture Gen 6
Family Gen 5	Family Gen 6
Branding	Branding
Codename Ironlake	Codename Sandy Bridge
Chip Variant -	Chip Variant GT1
Market Segment Laptop	Market Segment Desktop
Release Date Jan 10, 2010	Release Date Feb 1, 2011

Fabrication

Foundry Intel	Foundry Intel
Fabrication Node 32nm	Fabrication Node 32nm
Die Size 81mm²	Die Size 131mm²
Transistor Count 382 Million	Transistor Count 504 Million
Transistor Density 5 MTr/mm²	Transistor Density 4 MTr/mm²

Images