NVIDIA GeForce GTX 675M vs ATI Mobility Radeon HD 2600

VS

NVIDIA GeForce GTX 675M

ATI Mobility Radeon HD 2600

We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 675M and 256MB VRAM Mobility Radeon HD 2600 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 675M 's Advantages

Released 4 years and 10 months late

More VRAM (2GB vs 256GB)

Larger VRAM bandwidth (96.00GB/s vs 12.80GB/s)

264 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 675M +693%

0.952 TFLOPS

Mobility Radeon HD 2600

0.12 TFLOPS

GeForce GTX 675M

VS

Mobility Radeon HD 2600

Graphics Card

Mar 2012

Release Date

May 2007

GeForce 600M

Generation

M7x

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

MXM-II

Clock Speeds

-

750 MHz

Memory Clock

400 MHz

Memory

2GB

Memory Size

256MB

GDDR5

Memory Type

DDR2

256bit

Memory Bus

128bit

96.00GB/s

Bandwidth

12.80GB/s

Render Config

-

Compute Units

3

8

SM Count

-

384

Shading Units

120

64

TMUs

8

32

ROPs

4

-

64 KB (per SM)

L1 Cache

-

512 KB

L2 Cache

64 KB

-

Theoretical Performance

9.920 GPixel/s

Pixel Rate

2.000 GPixel/s

39.68 GTexel/s

Texture Rate

4.000 GTexel/s

-

952.3 GFLOPS

FP32 (float)

120.0 GFLOPS

79.36 GFLOPS

FP64 (double)

-

Board Design

100W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

-

Graphics Processor

GF114

GPU Name

M76

N13E-GS1-A1

GPU Variant

M76-M (216MJBKA13FG)

Fermi 2.0

Architecture

TeraScale

TSMC

Foundry

TSMC

40 nm

Process Size

65 nm

1.95 billion

Transistors

0.39 billion

332 mm²

Die Size

153 mm²

Graphics Features

12 (11_0)

DirectX

10.0 (10_0)

4.6

OpenGL

3.3

1.1

OpenCL

N/A

Vulkan

N/A

2.1

CUDA

-

5.1

Shader Model

4.0

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