AMD Radeon HD 6530 vs ATI Radeon HD 4520

VS

AMD Radeon HD 6530

ATI Radeon HD 4520

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 6530 and 512MB VRAM Radeon HD 4520 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6530 's Advantages

Released 1 years and 5 months late

More VRAM (1024GB vs 512GB)

Larger VRAM bandwidth (19.20GB/s vs 6.400GB/s)

320 additional rendering cores

ATI Radeon HD 4520 's Advantages

Lower TDP (25W vs 39W)

Score

Benchmark

FP32 (float)

Radeon HD 6530 +441%

0.52 TFLOPS

Radeon HD 4520

0.096 TFLOPS

Radeon HD 6530

VS

Radeon HD 4520

Graphics Card

May 2011

Release Date

Dec 2009

Northern Islands

Generation

Radeon R700

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

600 MHz

Memory Clock

400 MHz

Memory

1024MB

Memory Size

512MB

GDDR3

Memory Type

DDR2

128bit

Memory Bus

64bit

19.20GB/s

Bandwidth

6.400GB/s

Render Config

5

Compute Units

1

-

400

Shading Units

80

20

TMUs

8

ROPs

4

-

8 KB (per CU)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

64 KB

-

Theoretical Performance

5.200 GPixel/s

Pixel Rate

2.400 GPixel/s

13.00 GTexel/s

Texture Rate

4.800 GTexel/s

-

520.0 GFLOPS

FP32 (float)

96.00 GFLOPS

-

Board Design

39W

TDP

25W

200 W

Suggested PSU

200 W

1x DVI 1x HDMI 1.3a 1x VGA

Outputs

1x DVI 1x HDMI 1.3a 1x DisplayPort 1.0

-

Power Connectors

None

Graphics Processor

Redwood

GPU Name

RV710

Redwood PRO (215-0757004)

GPU Variant

RV710 (215-0725016)

TeraScale 2

Architecture

TeraScale

TSMC

Foundry

TSMC

40 nm

Process Size

55 nm

0.627 billion

Transistors

0.242 billion

104 mm²

Die Size

73 mm²

Graphics Features

11.2 (11_0)

DirectX

10.1 (10_1)

4.4

OpenGL

3.3

1.2

OpenCL

1.1

N/A

Vulkan

N/A

-

5.0

Shader Model

4.1

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