ATI Radeon HD 4250 vs AMD Radeon HD 6570 OEM

VS

ATI Radeon HD 4250

AMD Radeon HD 6570 OEM

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4250 and 1024MB VRAM Radeon HD 6570 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4250 's Advantages

Lower TDP (25W vs 44W)

AMD Radeon HD 6570 OEM 's Advantages

Released 2 years late

More VRAM (1024GB vs 512GB)

Larger VRAM bandwidth (28.80GB/s vs 6.336GB/s)

440 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 4250

0.048 TFLOPS

Radeon HD 6570 OEM +1200%

0.624 TFLOPS

Radeon HD 4250

VS

Radeon HD 6570 OEM

Graphics Card

Feb 2009

Release Date

Feb 2011

Radeon R600

Generation

Northern Islands

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

396 MHz

Memory Clock

900 MHz

Memory

512MB

Memory Size

1024MB

DDR2

Memory Type

GDDR3

64bit

Memory Bus

128bit

6.336GB/s

Bandwidth

28.80GB/s

Render Config

2

Compute Units

6

-

40

Shading Units

480

4

TMUs

24

4

ROPs

8

-

L1 Cache

8 KB (per CU)

64 KB

L2 Cache

256 KB

-

Theoretical Performance

2.376 GPixel/s

Pixel Rate

5.200 GPixel/s

2.376 GTexel/s

Texture Rate

15.60 GTexel/s

-

47.52 GFLOPS

FP32 (float)

624.0 GFLOPS

-

Board Design

25W

TDP

44W

200 W

Suggested PSU

200 W

1x DVI 1x VGA 1x S-Video

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

None

Power Connectors

None

Graphics Processor

RV620

GPU Name

Turks

RV620 LE

GPU Variant

Turks PRO-G

TeraScale

Architecture

TeraScale 2

TSMC

Foundry

TSMC

55 nm

Process Size

40 nm

0.181 billion

Transistors

0.716 billion

67 mm²

Die Size

118 mm²

Graphics Features

10.1 (10_1)

DirectX

11.2 (11_0)

3.3

OpenGL

4.4

N/A

OpenCL

1.2

N/A

Vulkan

N/A

-

4.1

Shader Model

5.0

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