Intel HD P4600 1250MHz vs Intel HD P3000 1350MHz Full Specs

Summary

160 Shaders 1.25GHz	96 Shaders 1.35GHz
Shared Memory25.6GB/s DDR3·DDR3L	Shared Memory21.3GB/sDDR3
Peak·FP32·FP16 400 GFLOPS	Peak·FP32·FP16 259.2 GFLOPS
Form Factor iGPU	Form Factor iGPU
TDP Shared	TDP Shared

Theoretical Performance

Clock Speed1250MHz UC·Base·Boost·OC	Clock Speed1350MHz UC·Base·Boost·OC
Peak OPS 400 GFLOPSFP32	Peak OPS 259.2 GFLOPSFP32
FP32 400 GFLOPS	FP32 259.2 GFLOPS
FP64 100 GFLOPS	-
Pixel Rate 2.5 GPixel/s	Pixel Rate 2.7 GPixel/s
Texture Rate 25 GTexel/s	Texture Rate 16.2 GTexel/s

Core Config

Shaders 160 Shaders	Shaders 96 Shaders
TMUs 20 TMUs	TMUs 12 TMUs
ROPs 2 ROPs	ROPs 2 ROPs
EUs 20 EUs	EUs 12 EUs

Clocks

Base Clock 350MHz	Base Clock 850MHz
Boost Clock 1.25GHz	Boost Clock 1.35GHz

Memory

Shared Memory DDR3·DDR3L	Shared MemoryDDR3
Memory Bus 128-bit	Memory Bus 128-bit
Memory Speed 1.6GT/s	Memory Speed 1.3GT/s
Memory Bandwidth 25.6GB/s	Memory Bandwidth 21.3GB/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 1
Codec AVC (H.264)	Codec AVC (H.264)

Decoder

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

Card

Form Factor iGPU	Form Factor iGPU
Cooling Passive	Cooling Passive

Chip

Manufacturer Intel	Manufacturer Intel
Chip Designer Intel	Chip Designer Intel
Architecture Gen 7	Architecture Gen 6
Family Gen 7	Family Gen 6
Branding	Branding
Codename Haswell	Codename Sandy Bridge
Chip Variant GT1	Chip Variant GT1
Market Segment Workstation	Market Segment Workstation
Release Date Jun 1, 2013	Release Date Feb 1, 2011

Fabrication

Foundry Intel	Foundry Intel
Fabrication Node 22nm	Fabrication Node 32nm
Die Size 177mm²	Die Size 216mm²
Transistor Count 1.4 Billion	Transistor Count 1.2 Billion
Transistor Density 8 MTr/mm²	Transistor Density 5 MTr/mm²

Images