ATI Radeon HD 4570 Rebrand vs NVIDIA GeForce 9500 GT

Graphics Processor

GPU model RV635 G96
GPU variant RV635 PRO (215-0682008)
Architecture TeraScale Tesla
Foundry TSMC UMC
Manufacturing process 55 nm 65 nm
Number of transistors 378 million 314 million
Die size 135 mm² 144 mm²

Graphics Card

Release date Nov 22nd, 2009 Jul 29th, 2008
Generation Radeon R700 GeForce 9
Production End-of-life End-of-life
Interface PCIe 2.0 x16 PCIe 2.0 x16
Predecessor Radeon R600 GeForce 8
Successor Evergreen GeForce 200
Reviews 22 in our database

Clocks

GPU clock 796 MHz 600 MHz
Memory clock 396 MHz 792 Mbps effective 1000 MHz 2 Gbps effective
Shader clock 1500 MHz

Memory Configuration

Memory size 1024 MB 512 MB
Memory type DDR2 GDDR3
Memory bus width 128 bit 128 bit
Bandwidth 12.67 GB/s 32.00 GB/s

Render Configuration

Shading units 120 32
TMUs 8 16
ROPs 4 8
Compute units 3
Cache L2 128 KB 32 KB
SM count 4

Performance

Pixel rate 3.184 GPixel/s 4.800 GPixel/s
Texture rate 6.368 GTexel/s 9.600 GTexel/s
FP32 (float) performance 191.0 GFLOPS 96.00 GFLOPS

Dimensions & Outputs

Slot width Single-slot Single-slot
Length 190 mm 7.5 inches
TDP 65 W 50 W
Suggested PSU 250 W 250 W
Outputs 2x DVI1x S-Video 2x DVI1x S-Video
Power connectors None

API Support & Features

DirectX 10.1 (10_1) 11.1 (10_0)
OpenGL 3.3 3.3
OpenCL 1.1
Vulkan
Shader model 4.1 4.0
CUDA 1.1

Other Features

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