ATI Radeon HD 4670

This is a GPU manufactured with TSMC 55nm process, based on ATI TeraScale architecture and released on Sep 2008. It features 0.514 billion transistors, 320 Rendering cores and 512MB GDDR3 memory, with 128KB L2 cache, theoretical performance of 480.0GFLOPS, with total power consumption of 59W.

Graphics Card

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Release Date

Sep 2008

Generation

Radeon R700

Type

Desktop

Bus Interface

PCIe 2.0 x16

Clock Speeds

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Memory Clock

1000 MHz

Memory

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Memory Size

512MB

Memory Type

GDDR3

Memory Bus

128bit

Bandwidth

32.00GB/s

Render Config

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Compute Units

4

Shading Units

320

TMUs

32

ROPs

8

L1 Cache

16 KB (per CU)

L2 Cache

128 KB

Theoretical Performance

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Pixel Rate

6.000 GPixel/s

Texture Rate

24.00 GTexel/s

FP32 (float)

480.0 GFLOPS

Graphics Processor

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GPU Name

RV730

GPU Variant

RV730 XT

(215-0719047)

Architecture

TeraScale

Foundry

TSMC

Process Size

55 nm

Transistors

0.514 billion

Die Size

146 mm²

Board Design

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TDP

59W

Suggested PSU

250 W

Outputs

2x DVI
1x S-Video

Power Connectors

None

Graphics Features

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DirectX

10.1 (10_1)

OpenGL

3.3

OpenCL

1.1

Vulkan

N/A

Shader Model

4.1

Rankings

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FP32 (float)

NVIDIA Quadro 4000 Mac Edition 1792 MB GDDR5

0.486 TFLOPS

NVIDIA Quadro 4000 2 GB GDDR5

0.486 TFLOPS

AMD Radeon HD 8610G IGP System Shared System Shared

0.481 TFLOPS

AMD FirePro M2000 1024 MB GDDR5

0.48 TFLOPS

AMD Radeon HD 7570M 1024 MB GDDR5

0.48 TFLOPS

NVIDIA GeForce GT 640M 2 GB DDR3

0.48 TFLOPS

AMD Radeon HD 6550D IGP System Shared System Shared

0.48 TFLOPS

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