AMD Radeon HD 6850 Full Specs

Summary

960 Shaders 775MHz

1GB GDDR5128GB/s

Peak·FP32·FP16 1.49 TFLOPS

Form Factor PCIe Card

TDP 127W

Power Connectors 1x 6-Pin

Highlights

Peak OPS

Peak OPS FP32 Memory Bandwidth

Radeon HD 68501.49 TFLOPSFP32

x1

Top Score3.35 PFLOPS FP4 Tensor SparseDesktop1xGeForce RTX 5090

x2252.74

Theoretical Performance

Clock Speed775MHz UC·Boost·OC

Peak OPS 1.49 TFLOPSFP32

FP32 1.49 TFLOPS

Pixel Rate 24.8 GPixel/s

Texture Rate 37.2 GTexel/s

Core Config

Shaders 960 Shaders

TMUs 48 TMUs

ROPs 32 ROPs

CUs 12 CUs

Clocks

Boost Clock 775MHz

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 127W

Video Output

Max Resolution 2560x1600

Refresh Rate Calculator 2560x1440 Resolution1440p QHD Refresh Rate 66Hz

Multi-Monitor 2

DSC Not Supported

Ports

2x Mini 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 3.0

Codec MPEG-1 MPEG-2 MPEG-4 VC-1 AVC (H.264)

Card

Form Factor PCIe Card

PCIe PCIe 2.1 x16 2-Slots

Height 111mm (4.37") Width 247mm (9.72") Depth 36mm (1.42")

Cooling Blower 1x Fan

Power Connectors 1x 6-Pin

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

Chip

Manufacturer AMD

Chip Designer AMD

Architecture TeraScale 2

Family Radeon HD 6000

Branding

Codename Barts

Chip Variant Barts LE

Market Segment Desktop

Release Date Oct 22, 2010

Fabrication

Foundry TSMC

Fabrication Node 40nm

Die Size 255mm²

Transistor Count 1.7B

Transistor Density 6.67 MTr/mm²

Images