AMD Radeon HD 7450 OEM vs ATI FireMV 2260

VS

AMD Radeon HD 7450 OEM

ATI FireMV 2260

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 7450 OEM and 256MB VRAM FireMV 2260 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7450 OEM 's Advantages

Released 4 years late

More VRAM (512GB vs 256GB)

Larger VRAM bandwidth (8.528GB/s vs 8.000GB/s)

120 additional rendering cores

ATI FireMV 2260 's Advantages

Lower TDP (15W vs 18W)

Score

Benchmark

FP32 (float)

Radeon HD 7450 OEM +400%

0.2 TFLOPS

FireMV 2260

0.04 TFLOPS

Radeon HD 7450 OEM

VS

FireMV 2260

Graphics Card

Jan 2012

Release Date

Jan 2008

Southern Islands

Generation

FireMV Multi-View

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

533 MHz

Memory Clock

500 MHz

Memory

512MB

Memory Size

256MB

GDDR3

Memory Type

DDR2

64bit

Memory Bus

64bit

8.528GB/s

Bandwidth

8.000GB/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

-

Theoretical Performance

2.500 GPixel/s

Pixel Rate

2.000 GPixel/s

5.000 GTexel/s

Texture Rate

2.000 GTexel/s

-

200.0 GFLOPS

FP32 (float)

40.00 GFLOPS

-

Board Design

18W

TDP

15W

200 W

Suggested PSU

200 W

1x DVI 1x HDMI 1.3a

Outputs

4x mini-DisplayPort

None

Power Connectors

None

Graphics Processor

Caicos

GPU Name

RV620

Caimour

GPU Variant

-

TeraScale 2

Architecture

TeraScale

TSMC

Foundry

TSMC

40 nm

Process Size

55 nm

0.37 billion

Transistors

0.181 billion

67 mm²

Die Size

67 mm²

Graphics Features

11.2 (11_0)

DirectX

10.1 (10_1)

4.4

OpenGL

3.3

1.2

OpenCL

N/A

Vulkan

N/A

-

5.0

Shader Model

4.1

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