Intel HD 4600 1200MHz vs Intel Iris Pro P6300 1150MHz Full Specs - HMC

160 Shaders 1.2GHz	384 Shaders 1.15GHz
Shared Memory25.6GB/s ·	Shared Memory29.9GB/s ·
·· 384 GFLOPS	·· 883.2 GFLOPS
Form Factor iGPU	Form Factor iGPU
TDP Shared	TDP Shared

Clock Speed ···	Clock Speed ···
Peak OPS 384 GFLOPSFP32	Peak OPS 1.77 TFLOPSFP16
FP32 384 GFLOPS	FP32 883.2 GFLOPS
FP64 96 GFLOPS	FP64 220.8 GFLOPS
Pixel Rate 2.4 GPixel/s	Pixel Rate 6.9 GPixel/s
Texture Rate 24 GTexel/s	Texture Rate 55.2 GTexel/s

Shaders 160 Shaders	Shaders 384 Shaders
TMUs 20 TMUs	TMUs 48 TMUs
ROPs 2 ROPs	ROPs 6 ROPs
EUs 20 EUs	EUs 48 EUs

Base Clock 350MHz	Base Clock 300MHz
Boost Clock 1.2GHz	Boost Clock 1.15GHz

Shared Memory ·	Shared Memory ·
Memory Bus 128-bit	Memory Bus 128-bit
Memory Speed 1.6GT/s	Memory Speed 1.9GT/s
Memory Bandwidth 25.6GB/s	Memory Bandwidth 29.9GB/s
ECC No	ECC No
EDRAM -	EDRAM 128MBSize 128BitBus Width 100GB/sBandwidth

Multi-Monitor

2

Multi-Monitor

2

Encoder Model Quick Sync Video 3	Encoder Model Quick Sync Video 4
Codec - AVC (H.264)	Codec JPEG AVC (H.264)

Decoder Model Quick Sync Video 3	Decoder Model Quick Sync Video 4
Codec MPEG-1 MPEG-2 MPEG-4 JPEG VC-1 - AVC (H.264)	Codec MPEG-1 MPEG-2 MPEG-4 JPEG VC-1 VP8 AVC (H.264)

Form Factor iGPU	Form Factor iGPU
Cooling Passive	Cooling Passive

Manufacturer Intel	Manufacturer Intel
Chip Designer Intel	Chip Designer Intel
Architecture Gen 7	Architecture Gen 8
Family Gen 7	Family Gen 8
Branding	Branding
Codename Haswell	Codename Broadwell
Chip Variant GT1	Chip Variant GT1
Market Segment Desktop	Market Segment Workstation
Release Date Sep 3, 2013	Release Date Sep 5, 2014

Foundry Intel	Foundry Intel
Fabrication Node 22nm	Fabrication Node 14nm
Die Size 177mm²	Die Size 182mm²
Transistor Count 1.4 Billion	Transistor Count 2.7 Billion
Transistor Density 8 MTr/mm²	Transistor Density 15 MTr/mm²