Intel HD 4600 900MHz vs Intel HD 844MHz Gen 7 Full Specs

Summary

160 Shaders 900MHz	32 Shaders 844MHz
Shared Memory25.6GB/sDDR3L	Shared Memory8.5GB/sDDR3L
Peak·FP32·FP16 288 GFLOPS	Peak·FP32·FP16 54.02 GFLOPS
Form Factor iGPU	Form Factor iGPU
TDP Shared	TDP Shared

Theoretical Performance

Clock Speed900MHz UC·Base·Boost·OC	Clock Speed844MHz UC·Base·Boost·OC
Peak OPS 288 GFLOPSFP32	Peak OPS 54.02 GFLOPSFP32
FP32 288 GFLOPS	FP32 54.02 GFLOPS
FP64 72 GFLOPS	FP64 13.5 GFLOPS
Pixel Rate 1.8 GPixel/s	Pixel Rate 0.8 GPixel/s
Texture Rate 18 GTexel/s	Texture Rate 3.4 GTexel/s

Core Config

Shaders 160 Shaders	Shaders 32 Shaders
TMUs 20 TMUs	TMUs 4 TMUs
ROPs 2 ROPs	ROPs 1 ROP
EUs 20 EUs	EUs 4 EUs

Clocks

Base Clock 400MHz	Base Clock 313MHz
Boost Clock 900MHz	Boost Clock 844MHz

Memory

Shared MemoryDDR3L	Shared MemoryDDR3L
Memory Bus 128-bit	Memory Bus 64-bit
Memory Speed 1.6GT/s	Memory Speed 1.1GT/s
Memory Bandwidth 25.6GB/s	Memory Bandwidth 8.5GB/s
ECC No	ECC No

Video Output

Multi-Monitor 2

Multi-Monitor 2

Encoder

Encoder Model Quick Sync Video 3	Encoder Model Quick Sync Video 2
Codec AVC (H.264)	Codec AVC (H.264)

Decoder

Decoder Model Quick Sync Video 3	Decoder Model Quick Sync Video 2
Codec MPEG-1 MPEG-2 MPEG-4 JPEG VC-1 AVC (H.264)	Codec MPEG-1 MPEG-2 MPEG-4 JPEG VC-1 AVC (H.264)

Card

Form Factor iGPU

Form Factor iGPU

Chip

Manufacturer Intel	Manufacturer Intel
Chip Designer Intel	Chip Designer Intel
Architecture Gen 7	Architecture Gen 7
Family Gen 7	Family Gen 7
Branding	Branding
Codename Haswell	Codename Bay Trail
Chip Variant GT1	Chip Variant GT1
Market Segment Laptop	Market Segment Laptop
Release Date Sep 3, 2013	Release Date Sep 2, 2013

Fabrication

Foundry Intel	Foundry Intel
Fabrication Node 22nm	Fabrication Node 22nm
Die Size 131mm²	Die Size 105mm²
Transistor Count 960 Million	Transistor Count 830 Million
Transistor Density 7 MTr/mm²	Transistor Density 8 MTr/mm²

Images