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ATI Radeon HD 4570 Rebrand

This is a GPU manufactured with TSMC 55nm process, based on ATI TeraScale architecture and released on Nov 2009. It features 0.378 billion transistors, 120 Rendering cores and 1024MB DDR2 memory, with 128KB L2 cache, theoretical performance of 191.0GFLOPS, with total power consumption of 65W.

Graphics Card

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Release Date
Nov 2009
Generation
Radeon R700
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
1024MB
Memory Type
DDR2
Memory Bus
128bit
Bandwidth
12.67GB/s

Render Config

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Compute Units
3
Shading Units
120
TMUs
8
ROPs
4
L2 Cache
128 KB

Theoretical Performance

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Pixel Rate
3.184 GPixel/s
Texture Rate
6.368 GTexel/s
FP32 (float)
191.0 GFLOPS

Graphics Processor

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GPU Name
RV635
GPU Variant
RV635 PRO


(215-0682008)
Architecture
TeraScale
Foundry
TSMC
Process Size
55 nm
Transistors
0.378 billion
Die Size
135 mm²

Board Design

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TDP
65W
Suggested PSU
250 W
Outputs
2x DVI
1x S-Video

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 Radeon HD 4580 512 MB GDDR3
0.191 TFLOPS
0.191 TFLOPS
ATI Radeon HD 3750 512 MB GDDR3
0.191 TFLOPS
AMD Radeon HD 6480G IGP System Shared System Shared
0.19 TFLOPS
0.188 TFLOPS
Intel HD Graphics 505 System Shared System Shared
0.187 TFLOPS
AMD Radeon HD 7480D IGP System Shared System Shared
0.184 TFLOPS

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