ATI Radeon HD 4570 Rebrand vs NVIDIA GeForce 505 OEM

Table of Contents

Graphics Processor

GPU model RV635 GT216
GPU variant RV635 PRO (215-0682008)
Architecture TeraScale Tesla 2.0
Foundry TSMC TSMC
Manufacturing process 55 nm 40 nm
Number of transistors 378 million 486 million
Die size 135 mm² 100 mm²

Graphics Card

Release date Nov 22nd, 2009 Feb 17th, 2013
Generation Radeon R700 GeForce 500
Production End-of-life End-of-life
Interface PCIe 2.0 x16 PCIe 1.0 x16
Predecessor Radeon R600 GeForce 400
Successor Evergreen GeForce 600

Clocks

GPU clock 796 MHz 615 MHz
Memory clock 396 MHz 792 Mbps effective 700 MHz 1400 Mbps effective
Shader clock 1031 MHz

Memory Configuration

Memory size 1024 MB 1024 MB
Memory type DDR2 DDR3
Memory bus width 128 bit 128 bit
Bandwidth 12.67 GB/s 22.40 GB/s

Render Configuration

Shading units 120 24
TMUs 8 12
ROPs 4 8
Compute units 3
Cache L2 128 KB 64 KB
SM count 3

Performance

Pixel rate 3.184 GPixel/s 4.920 GPixel/s
Texture rate 6.368 GTexel/s 7.380 GTexel/s
FP32 (float) performance 191.0 GFLOPS 49.49 GFLOPS

Dimensions & Outputs

Slot width Single-slot Single-slot
Length 190 mm 7.5 inches 168 mm 6.6 inches
TDP 65 W 25 W
Suggested PSU 250 W 200 W
Outputs 2x DVI1x S-Video 1x DVI1x HDMI1x VGA

API Support & Features

DirectX 10.1 (10_1) 11.1 (10_1)
OpenGL 3.3 3.3
OpenCL 1.1
Vulkan
Shader model 4.1 4.1
CUDA 1.2

Other Features

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