ATI Radeon HD 4250

This is a GPU manufactured with TSMC 55nm process, based on ATI TeraScale architecture and released on Feb 2009. It features 0.181 billion transistors, 40 Rendering cores and 512MB DDR2 memory, with 64KB L2 cache, theoretical performance of 47.52GFLOPS, with total power consumption of 25W.

Graphics Card

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Release Date

Feb 2009

Generation

Radeon R600

Type

Desktop

Bus Interface

PCIe 2.0 x16

Clock Speeds

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Memory Clock

396 MHz

Memory

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Memory Size

512MB

Memory Type

DDR2

Memory Bus

64bit

Bandwidth

6.336GB/s

Render Config

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Compute Units

2

Shading Units

40

TMUs

4

ROPs

4

L2 Cache

64 KB

Theoretical Performance

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Pixel Rate

2.376 GPixel/s

Texture Rate

2.376 GTexel/s

FP32 (float)

47.52 GFLOPS

Graphics Processor

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GPU Name

RV620

GPU Variant

RV620 LE

Architecture

TeraScale

Foundry

TSMC

Process Size

55 nm

Transistors

0.181 billion

Die Size

67 mm²

Board Design

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TDP

25W

Suggested PSU

200 W

Outputs

1x DVI
1x VGA
1x S-Video

Power Connectors

None

Graphics Features

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DirectX

10.1 (10_1)

OpenGL

3.3

OpenCL

N/A

Vulkan

N/A

Shader Model

4.1

Rankings

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FP32 (float)

ATI Mobility Radeon HD 2400 XT Mac Edition 128 MB GDDR3

0.052 TFLOPS

ATI Radeon HD 2400 XT 256 MB GDDR3

0.052 TFLOPS

NVIDIA GeForce 310M 1024 MB DDR3

0.049 TFLOPS

ATI Radeon HD 4250 512 MB DDR2

0.048 TFLOPS

NVIDIA GeForce G210M 512 MB GDDR3

0.048 TFLOPS

ATI Radeon HD 3450 AGP 512 MB DDR2

0.048 TFLOPS

ATI Radeon HD 3450 PCI 512 MB DDR2

0.048 TFLOPS

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