Intel HD 4000 1050MHz vs NVIDIA GeForce GTX 660M Mac Full Specs

Summary

128 Shaders 1.05GHz	384 Shaders 950MHz
Shared Memory25.6GB/s DDR3·DDR3L	524MB GDDR580GB/s placeholder
Peak·FP32·FP16 268.8 GFLOPS	Peak·FP32·FP16 729.6 GFLOPS
Form Factor iGPU	Form Factor Soldered
TDP Shared	TDP 50W

Highlights

Peak OPS

Peak OPS FP32 FP64 Memory Bandwidth TDP

HD 4000 1050MHz268.8 GFLOPSFP32

x1

GeForce GTX 660M Mac729.6 GFLOPSFP32

x2.71

Show Top Score

Theoretical Performance

Clock Speed1050MHz UC·Base·Boost·OC	Clock Speed950MHz UC·Boost·OC
Peak OPS 268.8 GFLOPSFP32	Peak OPS 729.6 GFLOPSFP32
FP32 268.8 GFLOPS	FP32 729.6 GFLOPS
FP64 67.2 GFLOPS	FP64 30.4 GFLOPS
Pixel Rate 2.1 GPixel/s	Pixel Rate 15.2 GPixel/s
Texture Rate 16.8 GTexel/s	Texture Rate 30.4 GTexel/s

Core Config

Shaders 128 Shaders	Shaders 384 Shaders
TMUs 16 TMUs	TMUs 32 TMUs
ROPs 2 ROPs	ROPs 16 ROPs
EUs 16 EUs	SMs 2 SMs

Clocks

Base Clock 350MHz	Base Clock -
Boost Clock 1.05GHz	Boost Clock 950MHz

Cache

L2 Cache -

L2 Cache 256KB shared

Memory

Shared Memory DDR3·DDR3L	524MB GDDR5 placeholder
Memory Bus 128-bit	Memory Bus 128-bit
Memory Speed 1.6GT/s	Memory Speed 5GT/s
Memory Bandwidth 25.6GB/s	Memory Bandwidth 80GB/s
ECC No	ECC No

Power & Thermals

TDP Shared

TDP 50W

Video Output

Multi-Monitor 2

Multi-Monitor 2

Encoder

Encoder Model Quick Sync Video 2

Encoder Model NVENC 1

Decoder

Decoder Model Quick Sync Video 2

Decoder Model NVDEC 1

Card

Form Factor iGPU

Form Factor Soldered

Chip

Manufacturer Intel	Manufacturer NVIDIA
Chip Designer Intel	Chip Designer NVIDIA
Architecture Gen 7	Architecture Kepler
Family Gen 7	Family GeForce 600
Branding	Branding
Codename Ivy Bridge	Codename NVE7
Chip Variant GT1	Chip Variant -
Market Segment Laptop	Market Segment Laptop
Release Date Apr 1, 2012	Release Date Mar 22, 2012

Fabrication

Foundry Intel	Foundry TSMC
Fabrication Node 22nm	Fabrication Node 28nm
Die Size 118mm²	Die Size 118mm²
Transistor Count 945 Million	Transistor Count 1.3 Billion
Transistor Density 8 MTr/mm²	Transistor Density 10.76 MTr/mm²

Images

No images available

No images available

Used In

CPUs Core i3-3225 Core i3-3245 Core i5-3335S Show 2 more	CPUs -
Laptops MacBook Air 11(Mid 2012)	Laptops -
Tablets Surface Pro(Intel 3rd Gen, Early 2013)	Tablets -
All-in-Ones iMac 21.5(Early 2013)	All-in-Ones iMac 27(Late 2012)

Competitors

-	NVIDIAGeForce GTX 660M Mac vs GPU IntelGraphics 2C 2300MHz NVIDIAGeForce GTX 660M Mac vs GPU QualcommAdreno 722 NVIDIAGeForce GTX 660M Mac vs GPU NVIDIAGeForce RTX 5050 Laptop 80W Show 12 more