ATI Radeon HD 2400 vs AMD Radeon RX 455 OEM

VS

ATI Radeon HD 2400

AMD Radeon RX 455 OEM

We compared two Desktop platform GPUs: 256MB VRAM ATI Radeon HD 2400 and 2GB VRAM Radeon RX 455 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 2400 's Advantages

Lower TDP (20W vs 100W)

AMD Radeon RX 455 OEM 's Advantages

Released 8 years and 4 months late

More VRAM (2GB vs 256GB)

Larger VRAM bandwidth (104.0GB/s vs 7.920GB/s)

728 additional rendering cores

Score

Benchmark

FP32 (float)

ATI Radeon HD 2400

0.032 TFLOPS

Radeon RX 455 OEM +4940%

1.613 TFLOPS

ATI Radeon HD 2400

VS

Radeon RX 455 OEM

Graphics Card

Feb 2008

Release Date

Jun 2016

Radeon R600

Generation

Arctic Islands

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

495 MHz

Memory Clock

1625 MHz

Memory

256MB

Memory Size

2GB

DDR2

Memory Type

GDDR5

64bit

Memory Bus

128bit

7.920GB/s

Bandwidth

104.0GB/s

Render Config

2

Compute Units

12

-

40

Shading Units

768

4

TMUs

48

4

ROPs

16

-

L1 Cache

16 KB (per CU)

32 KB

L2 Cache

256 KB

-

Theoretical Performance

1.592 GPixel/s

Pixel Rate

16.80 GPixel/s

1.592 GTexel/s

Texture Rate

50.40 GTexel/s

-

31.84 GFLOPS

FP32 (float)

1.613 TFLOPS

-

FP64 (double)

100.8 GFLOPS

Board Design

20W

TDP

100W

200 W

Suggested PSU

300 W

1x DVI 1x S-Video

Outputs

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

None

Power Connectors

1x 6-pin

Graphics Processor

RV610

GPU Name

Tobago

-

GPU Variant

Tobago PRO (215-0875010)

TeraScale

Architecture

GCN 2.0

TSMC

Foundry

TSMC

65 nm

Process Size

28 nm

0.18 billion

Transistors

2.08 billion

85 mm²

Die Size

160 mm²

Graphics Features

10.0 (10_0)

DirectX

12 (12_0)

3.3

OpenGL

4.6

N/A

OpenCL

2.0

N/A

Vulkan

1.2

-

4.0

Shader Model

6.3

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