ATI Radeon HD 4570 Full Specs

Summary

80 Shaders 650MHz

102.4MB DDR28GB/s

Peak·FP32·FP16 104 GFLOPS

Form Factor PCIe Card

TDP 25W

Theoretical Performance

Clock Speed650MHz UC·Boost·OC

Peak OPS 104 GFLOPSFP32

FP32 104 GFLOPS

Pixel Rate 2.6 GPixel/s

Texture Rate 5.2 GTexel/s

Core Config

Shaders 80 Shaders

TMUs 8 TMUs

ROPs 4 ROPs

CU 1 CU

Clocks

Boost Clock 650MHz

Cache

L1 16KB/CU

L2 Cache 64KB shared

Memory

102.4MB DDR2

Memory Bus 64-bit

Memory Speed 1GT/s

Memory Bandwidth 8GB/s

ECC No

Power & Thermals

TDP 25W

Video Output

Max Resolution 2560x1600

Refresh Rate Calculator 2560x1440 Resolution1440p QHD Refresh Rate 66Hz

Multi-Monitor 2

DSC Not Supported

Ports

1x DisplayPort 1.0 1x HDMI 1.3 1x DVI-I Dual-Link

API Support

Shader Model 4.1

DirectX DirectX 10 Direct3D 10_1

OpenGL 3.3 OpenCL 1.1

GFX 3

Decoder

Decoder UVD 2.2

Codec VC-1 AVC (H.264)

Card

Form Factor PCIe Card

PCIe PCIe 2.0 x16 1-Slots

Cooling Open-Air 1x Fan

Chip

Manufacturer ATI

Chip Designer ATI

Architecture TeraScale 1

Family Radeon HD 4000

Branding

Codename Luigi

Chip Variant RV710

Market Segment Desktop

Release Date Nov 25, 2008

Fabrication

Foundry TSMC

Fabrication Node 55nm

Die Size 73mm²

Transistor Count 242M

Transistor Density 3.32 MTr/mm²

Images