Intel HD P3000 1350MHz vs Intel HD P4600 1200MHz Full Specs

Summary

96 Shaders 1.35GHz	160 Shaders 1.2GHz
Shared Memory21.3GB/sDDR3	Shared Memory25.6GB/s DDR3·DDR3L
Peak·FP32·FP16 259.2 GFLOPS	Peak·FP32·FP16 384 GFLOPS
Form Factor iGPU	Form Factor iGPU
TDP Shared	TDP Shared

Theoretical Performance

Clock Speed1350MHz UC·Base·Boost·OC	Clock Speed1200MHz UC·Base·Boost·OC
Peak OPS 259.2 GFLOPSFP32	Peak OPS 384 GFLOPSFP32
FP32 259.2 GFLOPS	FP32 384 GFLOPS
-	FP64 96 GFLOPS
Pixel Rate 2.7 GPixel/s	Pixel Rate 2.4 GPixel/s
Texture Rate 16.2 GTexel/s	Texture Rate 24 GTexel/s

Core Config

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

Clocks

Base Clock 850MHz	Base Clock 350MHz
Boost Clock 1.35GHz	Boost Clock 1.2GHz

Memory

Shared MemoryDDR3	Shared Memory DDR3·DDR3L
Memory Bus 128-bit	Memory Bus 128-bit
Memory Speed 1.3GT/s	Memory Speed 1.6GT/s
Memory Bandwidth 21.3GB/s	Memory Bandwidth 25.6GB/s
ECC No	ECC No

Video Output

Multi-Monitor 2

Multi-Monitor 2

Encoder

Encoder Model Quick Sync Video 1	Encoder Model Quick Sync Video 3
Codec AVC (H.264)	Codec AVC (H.264)

Decoder

Decoder Model Quick Sync Video 1	Decoder Model Quick Sync Video 3
Codec MPEG-1 MPEG-2 MPEG-4 - 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
Cooling Passive	Cooling Passive

Chip

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

Fabrication

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

Images