Intel HD 688MHz Gen 7 vs NVIDIA Tegra 4 Full Specs

Summary

32 Shaders 688MHz	48 Shaders 672MHz
Shared Memory5.3GB/sDDR3L	Shared Memory14.9GB/s LPDDR3·DDR3L
Peak·FP32·FP16 44.03 GFLOPS	Peak·FP32·FP16 64.51 GFLOPS
Form Factor iGPU	Form Factor iGPU
TDP Shared	TDP Shared

Theoretical Performance

Clock Speed688MHz UC·Base·Boost·OC	Clock Speed672MHz UC·Boost·OC
Peak OPS 44.03 GFLOPSFP32	Peak OPS 129 GFLOPSFP16
FP32 44.03 GFLOPS	FP32 64.51 GFLOPS
FP64 11.01 GFLOPS	-
Pixel Rate 0.7 GPixel/s	Pixel Rate 2.7 GPixel/s
Texture Rate 2.8 GTexel/s	Texture Rate 16.1 GTexel/s

Core Config

Shaders 32 Shaders	Shaders 48 Shaders
TMUs 4 TMUs	TMUs 24 TMUs
ROPs 1 ROP	ROPs 4 ROPs
EUs 4 EUs	Units -

Clocks

Base Clock 313MHz	Base Clock -
Boost Clock 688MHz	Boost Clock 672MHz

Memory

Shared MemoryDDR3L	Shared Memory LPDDR3·DDR3L
Memory Bus 32-bit	Memory Bus 64-bit
Memory Speed 1.3GT/s	Memory Speed 1.9GT/s
Memory Bandwidth 5.3GB/s	Memory Bandwidth 14.9GB/s
ECC No	ECC No

Video Output

Multi-Monitor 2

Multi-Monitor -

Encoder

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

Decoder

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

Card

Form Factor iGPU

Form Factor iGPU

Chip

Manufacturer Intel	Manufacturer NVIDIA
Chip Designer Intel	Chip Designer NVIDIA
Architecture Gen 7	Architecture VEC4
Family Gen 7	Family Tegra
Branding	Branding
Codename Bay Trail	Codename Wayne
Chip Variant GT1	Chip Variant -
Market Segment Tablet	Market Segment Tablet
Release Date Sep 2, 2013	Release Date Mar 1, 2013

Fabrication

Foundry Intel	Foundry TSMC
Fabrication Node 22nm	Fabrication Node 28nm HPL
Die Size 105mm²	Die Size -
Transistor Count 830 Million	Transistor Count -
Transistor Density 8 MTr/mm²	Transistor Density -

Images