AMD Radeon HD 7450 OEM vs ATI Radeon HD 5530

VS

AMD Radeon HD 7450 OEM

ATI Radeon HD 5530

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 7450 OEM and 1024MB VRAM Radeon HD 5530 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 10 months late

80 additional rendering cores

Lower TDP (18W vs 19W)

ATI Radeon HD 5530 's Advantages

More VRAM (1024GB vs 512GB)

Larger VRAM bandwidth (9.600GB/s vs 8.528GB/s)

Score

Benchmark

FP32 (float)

Radeon HD 7450 OEM +92%

0.2 TFLOPS

Radeon HD 5530

0.104 TFLOPS

Radeon HD 7450 OEM

VS

Radeon HD 5530

Graphics Card

Jan 2012

Release Date

Mar 2011

Southern Islands

Generation

Evergreen

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

533 MHz

Memory Clock

600 MHz

Memory

512MB

Memory Size

1024MB

GDDR3

Memory Type

GDDR3

64bit

Memory Bus

64bit

8.528GB/s

Bandwidth

9.600GB/s

Render Config

2

Compute Units

2

-

160

Shading Units

80

8

TMUs

8

4

ROPs

4

-

8 KB (per CU)

L1 Cache

8 KB (per CU)

128 KB

L2 Cache

128 KB

-

Theoretical Performance

2.500 GPixel/s

Pixel Rate

2.600 GPixel/s

5.000 GTexel/s

Texture Rate

5.200 GTexel/s

-

200.0 GFLOPS

FP32 (float)

104.0 GFLOPS

-

Board Design

18W

TDP

19W

200 W

Suggested PSU

200 W

1x DVI 1x HDMI 1.3a

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

None

Power Connectors

-

Graphics Processor

Caicos

GPU Name

Cedar

Caimour

GPU Variant

Cedar XTX

TeraScale 2

Architecture

TeraScale 2

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

0.37 billion

Transistors

0.292 billion

67 mm²

Die Size

59 mm²

Graphics Features

11.2 (11_0)

DirectX

11.2 (11_0)

4.4

OpenGL

4.4

1.2

OpenCL

1.2

N/A

Vulkan

N/A

-

5.0

Shader Model

5.0

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