ATI Radeon HD 5850 Full Specs

Summary

1,440 Shaders 725MHz

1GB GDDR5128GB/s

Peak·FP32·FP16 2.09 TFLOPS

Form Factor PCIe Card

TDP 151W

Power Connectors 2x 6-Pin

Theoretical Performance

Clock Speed725MHz UC·Boost·OC

Peak OPS 2.09 TFLOPSFP32

FP32 2.09 TFLOPS

FP64 417.6 GFLOPS

Pixel Rate 23.2 GPixel/s

Texture Rate 52.2 GTexel/s

Core Config

Shaders 1,440 Shaders

TMUs 72 TMUs

ROPs 32 ROPs

CUs 18 CUs

Clocks

Boost Clock 725MHz

Cache

L1 8KB/CU

L2 Cache 512KB shared

Memory

1GB GDDR5

Memory Bus 256-bit

Memory Speed 4GT/s

Memory Bandwidth 128GB/s

ECC No

Power & Thermals

TDP 151W

Video Output

Max Resolution 2560x1600

Refresh Rate Calculator 2560x1440 Resolution1440p QHD Refresh Rate 66Hz

Multi-Monitor 2

DSC Not Supported

Ports

1x DisplayPort 1.1 1x HDMI 1.3 2x DVI-I Dual-Link

API Support

Shader Model 5

DirectX DirectX 11 Direct3D 11_0

OpenGL 4.5 OpenCL 1.2

GFX 4

Decoder

Decoder UVD 2.2

Codec VC-1 AVC (H.264)

Card

Form Factor PCIe Card

PCIe PCIe 2.1 x16 2-Slots

Height 111mm (4.37") Width 280mm (11.02") Depth 37mm (1.46")

Cooling Blower 1x Fan

Power Connectors 2x 6-Pin

Multi-GPU Multi-GPU Support Supported Multi-GPU Type 4-way CrossFireX

Chip

Manufacturer ATI

Chip Designer ATI

Architecture TeraScale 2

Family Radeon HD 5000

Branding

Codename Cypress

Chip Variant Cypress LE

Market Segment Desktop

Release Date Sep 30, 2009

Fabrication

Foundry TSMC

Fabrication Node 40nm

Die Size 334mm²

Transistor Count 2.2B

Transistor Density 6.45 MTr/mm²

Images