AMD Radeon HD 6450 OEM vs ATI Radeon HD 2400 PRO PCI

VS

AMD Radeon HD 6450 OEM

ATI Radeon HD 2400 PRO PCI

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 6450 OEM and 512MB VRAM ATI Radeon HD 2400 PRO PCI to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6450 OEM 's Advantages

Released 3 years and 8 months late

Larger VRAM bandwidth (8.528GB/s vs 6.400GB/s)

120 additional rendering cores

Lower TDP (18W vs 20W)

Score

Benchmark

FP32 (float)

Radeon HD 6450 OEM +376%

0.2 TFLOPS

ATI Radeon HD 2400 PRO PCI

0.042 TFLOPS

Radeon HD 6450 OEM

VS

ATI Radeon HD 2400 PRO PCI

Graphics Card

Feb 2011

Release Date

Jun 2007

Northern Islands

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCI

Clock Speeds

-

533 MHz

Memory Clock

400 MHz

Memory

512MB

Memory Size

512MB

GDDR3

Memory Type

DDR2

64bit

Memory Bus

64bit

8.528GB/s

Bandwidth

6.400GB/s

Render Config

2

Compute Units

2

-

160

Shading Units

40

8

TMUs

4

ROPs

4

-

8 KB (per CU)

L1 Cache

-

128 KB

L2 Cache

32 KB

-

Theoretical Performance

2.500 GPixel/s

Pixel Rate

2.100 GPixel/s

5.000 GTexel/s

Texture Rate

2.100 GTexel/s

-

200.0 GFLOPS

FP32 (float)

42.00 GFLOPS

-

Board Design

18W

TDP

20W

200 W

Suggested PSU

200 W

1x DVI 1x HDMI 1.3a 1x VGA

Outputs

1x DVI

None

Power Connectors

None

Graphics Processor

Caicos

GPU Name

RV610

Junbonator

GPU Variant

RV610 LE (215LKCAKA14FG)

TeraScale 2

Architecture

TeraScale

TSMC

Foundry

TSMC

40 nm

Process Size

65 nm

0.37 billion

Transistors

0.18 billion

67 mm²

Die Size

85 mm²

Graphics Features

11.2 (11_0)

DirectX

10.0 (10_0)

4.4

OpenGL

3.3

1.2

OpenCL

N/A

Vulkan

N/A

-

5.0

Shader Model

4.0

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