ATI Radeon HD 2400 PRO vs AMD Radeon R9 280X

VS

ATI Radeon HD 2400 PRO

AMD Radeon R9 280X

We compared two Desktop platform GPUs: 256MB VRAM ATI Radeon HD 2400 PRO and 3GB VRAM Radeon R9 280X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 2400 PRO 's Advantages

Lower TDP (20W vs 250W)

AMD Radeon R9 280X 's Advantages

Released 6 years and 4 months late

Boost Clock1000MHz

More VRAM (3GB vs 256GB)

Larger VRAM bandwidth (288.0GB/s vs 6.400GB/s)

2008 additional rendering cores

Score

Benchmark

FP32 (float)

ATI Radeon HD 2400 PRO

0.042 TFLOPS

Radeon R9 280X +9652%

4.096 TFLOPS

ATI Radeon HD 2400 PRO

VS

Radeon R9 280X

Graphics Card

Jun 2007

Release Date

Oct 2013

Radeon R600

Generation

Volcanic Islands

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

850 MHz

-

Boost Clock

1000 MHz

400 MHz

Memory Clock

1500 MHz

Memory

256MB

Memory Size

3GB

DDR2

Memory Type

GDDR5

64bit

Memory Bus

384bit

6.400GB/s

Bandwidth

288.0GB/s

Render Config

2

Compute Units

32

-

40

Shading Units

2048

4

TMUs

128

4

ROPs

32

-

L1 Cache

16 KB (per CU)

32 KB

L2 Cache

768 KB

-

Theoretical Performance

2.100 GPixel/s

Pixel Rate

32.00 GPixel/s

2.100 GTexel/s

Texture Rate

128.0 GTexel/s

-

42.00 GFLOPS

FP32 (float)

4.096 TFLOPS

-

FP64 (double)

1024 GFLOPS

Board Design

20W

TDP

250W

200 W

Suggested PSU

600 W

1x DVI 1x VGA 1x S-Video

Outputs

2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

None

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

RV610

GPU Name

Tahiti

RV610 LE (215LKCAKA14FG)

GPU Variant

Tahiti XTL (215-0821065)

TeraScale

Architecture

GCN 1.0

TSMC

Foundry

TSMC

65 nm

Process Size

28 nm

0.18 billion

Transistors

4.313 billion

85 mm²

Die Size

352 mm²

Graphics Features

10.0 (10_0)

DirectX

12 (11_1)

3.3

OpenGL

4.6

N/A

OpenCL

1.2

N/A

Vulkan

1.2

-

4.0

Shader Model

5.1

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