Intel Iris Pro P6300 1150MHz vs Intel HD 4600 1250MHz Full Specs - HMC

384 Shaders 1.15GHz	160 Shaders 1.25GHz
Shared Memory29.9GB/s ·	Shared Memory25.6GB/s ·
·· 883.2 GFLOPS	·· 400 GFLOPS
Form Factor iGPU	Form Factor iGPU
TDP Shared	TDP Shared

Clock Speed ···	Clock Speed ···
Peak OPS 1.77 TFLOPSFP16	Peak OPS 400 GFLOPSFP32
FP32 883.2 GFLOPS	FP32 400 GFLOPS
FP64 220.8 GFLOPS	FP64 100 GFLOPS
Pixel Rate 6.9 GPixel/s	Pixel Rate 2.5 GPixel/s
Texture Rate 55.2 GTexel/s	Texture Rate 25 GTexel/s

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

Base Clock 300MHz	Base Clock 350MHz
Boost Clock 1.15GHz	Boost Clock 1.25GHz

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

Multi-Monitor

2

Multi-Monitor

2

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

Decoder Model Quick Sync Video 4	Decoder Model Quick Sync Video 3
Codec MPEG-1 MPEG-2 MPEG-4 JPEG VC-1 VP8 AVC (H.264)	Codec MPEG-1 MPEG-2 MPEG-4 JPEG VC-1 - 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 8	Architecture Gen 7
Family Gen 8	Family Gen 7
Branding	Branding
Codename Broadwell	Codename Haswell
Chip Variant GT1	Chip Variant GT1
Market Segment Workstation	Market Segment Desktop
Release Date Sep 5, 2014	Release Date Sep 3, 2013

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