NVIDIA GeForce GTX 675MX vs ATI Mobility Radeon HD 2600 XT

VS

NVIDIA GeForce GTX 675MX ATI Mobility Radeon HD 2600 XT

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

Main Differences

NVIDIA GeForce GTX 675MX 's Advantages

Released 5 years and 5 months late

Larger VRAM bandwidth (115.2GB/s vs 24.00GB/s)

840 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 675MX +670%

1.256 TFLOPS

Mobility Radeon HD 2600 XT

0.163 TFLOPS

GeForce GTX 675MX

VS

Mobility Radeon HD 2600 XT

Graphics Card

Oct 2012

Release Date

May 2007

GeForce 600M

Generation

M7x

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

MXM-II

Clock Speeds

-

Base Clock

-

Boost Clock

-

900 MHz

Memory Clock

750 MHz

Memory

2GB

Memory Size

256MB

GDDR5

Memory Type

GDDR3

256bit

Memory Bus

128bit

115.2GB/s

Bandwidth

24.00GB/s

Render Config

-

SM Count

-

Compute Units

3

960

Shading Units

120

80

TMUs

8

32

ROPs

4

-

Tensor Cores

-

RT Cores

-

16 KB (per SMX)

L1 Cache

-

512 KB

L2 Cache

64 KB

Theoretical Performance

13.08 GPixel/s

Pixel Rate

2.720 GPixel/s

52.32 GTexel/s

Texture Rate

5.440 GTexel/s

-

FP16 (half)

-

1256 GFLOPS

FP32 (float)

163.2 GFLOPS

52.32 GFLOPS

FP64 (double)

-

Graphics Processor

GK104

GPU Name

M76

N13E-GSR-A2

GPU Variant

M76 XT-M (216XJBKA13FG)

Kepler

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

65 nm

3.54 billion

Transistors

0.39 billion

294 mm²

Die Size

153 mm²

Board Design

100W

TDP

Unknown

-

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Features

12 (11_0)

DirectX

10.0 (10_0)

4.6

OpenGL

3.3

3.0

OpenCL

N/A

1.1

Vulkan

N/A

3.0

CUDA

-

5.1

Shader Model

4.0

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