ATI Radeon HD 4570 Rebrand Graphics Card

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Learn more about ATI Radeon HD 4570 Rebrand:

Specifications

Generation
Radeon R700
GPU model
RV635
Interface
PCIe 2.0 x16
GPU clock
796 MHz
Memory size
1024 MB
DirectX
10.1 (10_1)
Release date
Nov 22nd, 2009

Graphics Processor

GPU model
RV635
GPU variant
RV635 PRO (215-0682008)
Architecture
TeraScale
Foundry
TSMC
Manufacturing process
55 nm
Number of transistors
378 million
Die size
135 mm²

Graphics Card

Release date
Nov 22nd, 2009
Generation
Radeon R700
Production
End-of-life
Interface
PCIe 2.0 x16
Predecessor
Radeon R600
Successor
Evergreen

Clocks

GPU clock
796 MHz
Memory clock
396 MHz 792 Mbps effective

Memory Configuration

Memory size
1024 MB
Memory type
DDR2
Memory bus width
128 bit
Bandwidth
12.67 GB/s

Render Configuration

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

Performance

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

Dimensions & Outputs

Slot width
Single-slot
Length
190 mm 7.5 inches
TDP
65 W
Suggested PSU
250 W
Outputs
2x DVI1x S-Video

API Support & Features

DirectX
10.1 (10_1)
OpenGL
3.3
Shader model
4.1

Drivers

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Benchmark & Performance

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Gaming

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