Intel HD 667MHz Gen 7 vs NVIDIA Tegra 3L Full Specs

Summary

32 Shaders 667MHz	8 Shaders 416MHz
Shared Memory8.5GB/s DDR3L·LPDDR3	Shared Memory5.3GB/sDDR3
Peak·FP32·FP16 42.69 GFLOPS	Peak·FP32·FP16 6.66 GFLOPS
Form Factor iGPU	Form Factor iGPU
TDP Shared	TDP Shared

Highlights

Peak OPS

Peak OPS FP32 FP16 FP64 Memory Bandwidth

HD 667MHz Gen 742.69 GFLOPSFP32

x3.21

Tegra 3L13.31 GFLOPSFP16

x1

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Theoretical Performance

Clock Speed667MHz UC·Base·Boost·OC	Clock Speed416MHz UC·Boost·OC
Peak OPS 42.69 GFLOPSFP32	Peak OPS 13.31 GFLOPSFP16
FP32 42.69 GFLOPS	FP32 6.66 GFLOPS
FP64 10.67 GFLOPS	-
Pixel Rate 0.7 GPixel/s	Pixel Rate 3.3 GPixel/s
Texture Rate 2.7 GTexel/s	Texture Rate 3.3 GTexel/s

Core Config

Shaders 32 Shaders	Shaders 8 Shaders
TMUs 4 TMUs	TMUs 8 TMUs
ROPs 1 ROP	ROPs 8 ROPs
EUs 4 EUs	Units -

Clocks

Base Clock 311MHz	Base Clock -
Boost Clock 667MHz	Boost Clock 416MHz

Memory

Shared Memory DDR3L·LPDDR3	Shared MemoryDDR3
Memory Bus 64-bit	Memory Bus 32-bit
Memory Speed 1.1GT/s	Memory Speed 1.3GT/s
Memory Bandwidth 8.5GB/s	Memory Bandwidth 5.3GB/s

Video Output

Multi-Monitor 2

Multi-Monitor -

Encoder

Encoder Model Quick Sync Video 2

-

Decoder

Decoder Model Quick Sync Video 2

-

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 Kal-El
Chip Variant GT1	Chip Variant -
Market Segment Tablet	Market Segment Tablet
Release Date Sep 2, 2013	Release Date Jan 1, 2012

Fabrication

Foundry Intel	Foundry TSMC
Fabrication Node 22nm	Fabrication Node 40nm LPG
Die Size 70mm²	Die Size -
Transistor Count 550 Million	Transistor Count -
Transistor Density 8 MTr/mm²	Transistor Density -

Images

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Used In

CPUs Atom E3826 Celeron N2805 Atom Z3680 Show 2 more

CPUs Tegra 3L

Competitors

-	NVIDIATegra 3L vs GPU NVIDIATegra Switch 2