ATI Radeon HD 4570 Rebrand: GPU Specs & Benchmarks

The Radeon HD 4570 Rebrand is a graphics card by ATI, built on the 55 nm process and based on the RV635 graphics processor (GPU). The video card specifications and performance tests (benchmarks) are listed below.

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Graphics Processor (GPU)

GPU Name
RV635
Model number
RV635 PRO
(215-0682008)
Architecture
TeraScale
Foundry
TSMC
Process Size
55 nm
Transistors
378 million
Die Size
135 mm²

Graphics Card

Release Date
Nov 22nd, 2009
Family
Radeon R700
(HD 4500)
Production
End-of-life
Predecessor
Radeon R600
Bus Interface
PCIe 2.0 x16

Memory

Memory Size
1024 MB
Memory Type
DDR2
Memory Bus
128 bit
Bandwidth
12.67 GB/s

Performance

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

Clock Speeds

Memory Clock
396 MHz
792 Mbps effective
GPU Clock
796 MHz

Render Config

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

Board Design

Slot Width
Single-slot
Length
190 mm
7.5 inches
Thermal design power (TDP)
65 W
Suggested PSU
250 W
Display Connectors
2x DVI
1x S-Video

API support

DirectX
10.1 (10_1)
OpenGL
3.3
OpenCL
N/A
Vulkan
N/A
Shader Model
4.1
Radeon HD 4570 Rebrand
ATI Radeon HD 4570 Rebrand: GPU Specs & Benchmarks