AMD Radeon R5 A330 vs ATI Mobility Radeon HD 2400 XT

VS

AMD Radeon R5 A330

ATI Mobility Radeon HD 2400 XT

We compared two Mobile platform GPUs: 2GB VRAM Radeon R5 A330 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 R5 A330 's Advantages

Released 8 years and 5 months late

More VRAM (2GB vs 256GB)

Larger VRAM bandwidth (14.40GB/s vs 6.400GB/s)

280 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R5 A330 +1272%

0.659 TFLOPS

Mobility Radeon HD 2400 XT

0.048 TFLOPS

Radeon R5 A330

VS

Mobility Radeon HD 2400 XT

Graphics Card

Oct 2015

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

Memory Clock

400 MHz

Memory

2GB

Memory Size

256MB

DDR3

Memory Type

DDR2

64bit

Memory Bus

64bit

14.40GB/s

Bandwidth

6.400GB/s

Render Config

5

Compute Units

2

-

320

Shading Units

40

20

TMUs

4

8

ROPs

4

-

16 KB (per CU)

L1 Cache

-

128 KB

L2 Cache

32 KB

-

Theoretical Performance

8.240 GPixel/s

Pixel Rate

2.400 GPixel/s

20.60 GTexel/s

Texture Rate

2.400 GTexel/s

-

659.2 GFLOPS

FP32 (float)

48.00 GFLOPS

-

Board Design

Unknown

TDP

Unknown

-

Portable Device Dependent

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Processor

Exo

GPU Name

M74

-

GPU Variant

M74-M (216RMAKA12FG)

GCN 1.0

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

65 nm

0.69 billion

Transistors

0.18 billion

56 mm²

Die Size

85 mm²

Graphics Features

12 (11_1)

DirectX

10.0 (10_0)

4.6

OpenGL

3.3

2.1 (1.2)

OpenCL

N/A

1.2.170

Vulkan

N/A

-

6.5 (5.1)

Shader Model

4.0

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