ATI Mobility Radeon HD 2600 XT vs NVIDIA GeForce GTX 970M

VS

ATI Mobility Radeon HD 2600 XT

NVIDIA GeForce GTX 970M

We compared two Mobile platform GPUs: 256MB VRAM Mobility Radeon HD 2600 XT and 3GB VRAM GeForce GTX 970M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 970M 's Advantages

Released 7 years and 5 months late

Boost Clock1038MHz

More VRAM (3GB vs 256GB)

Larger VRAM bandwidth (120.3GB/s vs 24.00GB/s)

1160 additional rendering cores

Score

Benchmark

FP32 (float)

Mobility Radeon HD 2600 XT

0.163 TFLOPS

GeForce GTX 970M +1530%

2.657 TFLOPS

Mobility Radeon HD 2600 XT

VS

GeForce GTX 970M

Graphics Card

May 2007

Release Date

Oct 2014

M7x

Generation

GeForce 900M

Mobile

Type

Mobile

MXM-II

Bus Interface

MXM-B (3.0)

Clock Speeds

-

Base Clock

924 MHz

-

Boost Clock

1038 MHz

750 MHz

Memory Clock

1253 MHz

Memory

256MB

Memory Size

3GB

GDDR3

Memory Type

GDDR5

128bit

Memory Bus

192bit

24.00GB/s

Bandwidth

120.3GB/s

Render Config

3

Compute Units

-

120

Shading Units

1280

8

TMUs

80

4

ROPs

48

-

L1 Cache

48 KB (per SMM)

64 KB

L2 Cache

1536 KB

-

Theoretical Performance

2.720 GPixel/s

Pixel Rate

49.82 GPixel/s

5.440 GTexel/s

Texture Rate

83.04 GTexel/s

-

163.2 GFLOPS

FP32 (float)

2.657 TFLOPS

-

FP64 (double)

83.04 GFLOPS

Board Design

Unknown

TDP

Unknown

-

Portable Device Dependent

Outputs

Portable Device Dependent

-

Power Connectors

None

Graphics Processor

M76

GPU Name

GM204

M76 XT-M (216XJBKA13FG)

GPU Variant

N16E-GT-A2

TeraScale

Architecture

Maxwell 2.0

TSMC

Foundry

TSMC

65 nm

Process Size

28 nm

0.39 billion

Transistors

5.2 billion

153 mm²

Die Size

398 mm²

Graphics Features

10.0 (10_0)

DirectX

12 (12_1)

3.3

OpenGL

4.6

N/A

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

5.2

4.0

Shader Model

6.7 (6.4)

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