NVIDIA GeForce GTX 675M vs ATI Mobility Radeon HD 5670 Mac Edition

VS

NVIDIA GeForce GTX 675M

ATI Mobility Radeon HD 5670 Mac Edition

We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 675M and 512MB VRAM Mobility Radeon HD 5670 Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 675M 's Advantages

Released 1 years and 11 months late

More VRAM (2GB vs 512GB)

Larger VRAM bandwidth (96.00GB/s vs 25.44GB/s)

ATI Mobility Radeon HD 5670 Mac Edition 's Advantages

16 additional rendering cores

Lower TDP (15W vs 100W)

Score

Benchmark

FP32 (float)

GeForce GTX 675M +83%

0.952 TFLOPS

Mobility Radeon HD 5670 Mac Edition

0.52 TFLOPS

GeForce GTX 675M

VS

Mobility Radeon HD 5670 Mac Edition

Graphics Card

Mar 2012

Release Date

Apr 2010

GeForce 600M

Generation

Manhattan

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

750 MHz

Memory Clock

795 MHz

Memory

2GB

Memory Size

512MB

GDDR5

Memory Type

GDDR3

256bit

Memory Bus

128bit

96.00GB/s

Bandwidth

25.44GB/s

Render Config

-

Compute Units

5

8

SM Count

-

384

Shading Units

400

64

TMUs

20

32

ROPs

8

-

64 KB (per SM)

L1 Cache

8 KB (per CU)

512 KB

L2 Cache

256 KB

-

Theoretical Performance

9.920 GPixel/s

Pixel Rate

5.200 GPixel/s

39.68 GTexel/s

Texture Rate

13.00 GTexel/s

-

952.3 GFLOPS

FP32 (float)

520.0 GFLOPS

79.36 GFLOPS

FP64 (double)

-

Board Design

100W

TDP

15W

-

No outputs

Outputs

No outputs

-

Graphics Processor

GF114

GPU Name

Madison

N13E-GS1-A1

GPU Variant

Madison XT (216-0772003)

Fermi 2.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

1.95 billion

Transistors

0.627 billion

332 mm²

Die Size

104 mm²

Graphics Features

12 (11_0)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

1.1

OpenCL

1.2

N/A

Vulkan

N/A

2.1

CUDA

-

5.1

Shader Model

5.0

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