ATI Mobility Radeon HD 2600 XT vs NVIDIA GeForce GTX 980 Mobile

VS

ATI Mobility Radeon HD 2600 XT

NVIDIA GeForce GTX 980 Mobile

We compared two Mobile platform GPUs: 256MB VRAM Mobility Radeon HD 2600 XT and 8GB VRAM GeForce GTX 980 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 980 Mobile 's Advantages

Released 8 years and 4 months late

Boost Clock1140MHz

More VRAM (8GB vs 256GB)

Larger VRAM bandwidth (224.4GB/s vs 24.00GB/s)

1928 additional rendering cores

Score

Benchmark

FP32 (float)

Mobility Radeon HD 2600 XT

0.163 TFLOPS

GeForce GTX 980 Mobile +2764%

4.669 TFLOPS

Mobility Radeon HD 2600 XT

VS

GeForce GTX 980 Mobile

Graphics Card

May 2007

Release Date

Sep 2015

M7x

Generation

GeForce 900M

Mobile

Type

Mobile

MXM-II

Bus Interface

MXM-B (3.0)

Clock Speeds

-

Base Clock

1064 MHz

-

Boost Clock

1140 MHz

750 MHz

Memory Clock

1753 MHz

Memory

256MB

Memory Size

8GB

GDDR3

Memory Type

GDDR5

128bit

Memory Bus

256bit

24.00GB/s

Bandwidth

224.4GB/s

Render Config

3

Compute Units

-

120

Shading Units

2048

8

TMUs

128

4

ROPs

64

-

L1 Cache

48 KB (per SMM)

64 KB

L2 Cache

2 MB

-

Theoretical Performance

2.720 GPixel/s

Pixel Rate

72.96 GPixel/s

5.440 GTexel/s

Texture Rate

145.9 GTexel/s

-

163.2 GFLOPS

FP32 (float)

4.669 TFLOPS

-

FP64 (double)

145.9 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-GXX-A1

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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