AMD Radeon R7 A260 vs ATI Mobility Radeon HD 2400 XT

VS

AMD Radeon R7 A260

ATI Mobility Radeon HD 2400 XT

We compared two Mobile platform GPUs: 1024MB VRAM Radeon R7 A260 and 256MB VRAM Mobility Radeon HD 2400 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 A260 's Advantages

Released 6 years and 8 months late

Boost Clock980MHz

More VRAM (1024GB vs 256GB)

Larger VRAM bandwidth (57.60GB/s vs 6.400GB/s)

344 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R7 A260 +1466%

0.752 TFLOPS

Mobility Radeon HD 2400 XT

0.048 TFLOPS

Radeon R7 A260

VS

Mobility Radeon HD 2400 XT

Graphics Card

Jan 2014

Release Date

May 2007

All-In-One

Generation

M7x

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 1.0 x16

Clock Speeds

900 MHz

Base Clock

-

980 MHz

Boost Clock

-

900 MHz

Memory Clock

400 MHz

Memory

1024MB

Memory Size

256MB

GDDR5

Memory Type

DDR2

128bit

Memory Bus

64bit

57.60GB/s

Bandwidth

6.400GB/s

Render Config

6

Compute Units

2

-

384

Shading Units

40

24

TMUs

4

8

ROPs

4

-

16 KB (per CU)

L1 Cache

-

256 KB

L2 Cache

32 KB

-

Theoretical Performance

7.840 GPixel/s

Pixel Rate

2.400 GPixel/s

23.52 GTexel/s

Texture Rate

2.400 GTexel/s

-

752.6 GFLOPS

FP32 (float)

48.00 GFLOPS

-

Board Design

Unknown

TDP

Unknown

-

Portable Device Dependent

Outputs

Portable Device Dependent

-

Graphics Processor

Topaz

GPU Name

M74

Topaz XT (216-0858020)

GPU Variant

M74-M (216RMAKA12FG)

GCN 3.0

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

65 nm

1.55 billion

Transistors

0.18 billion

125 mm²

Die Size

85 mm²

Graphics Features

12 (12_0)

DirectX

10.0 (10_0)

4.6

OpenGL

3.3

2.1

OpenCL

N/A

1.2.170

Vulkan

N/A

-

6.5

Shader Model

4.0

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