AMD Radeon HD 6490 Full Specs

Summary

320 Shaders 550MHz

1GB DDR216GB/s

Peak·FP32·FP16 352 GFLOPS

Form Factor PCIe Card

TDP 55W

Highlights

Peak OPS

Peak OPS FP32 Memory Bandwidth

Radeon HD 6490352 GFLOPSFP32

x1

Top Score3.35 PFLOPS FP4 Tensor SparseDesktop1xGeForce RTX 5090

x9522.97

Theoretical Performance

Clock Speed550MHz UC·Boost·OC

Peak OPS 352 GFLOPSFP32

FP32 352 GFLOPS

Pixel Rate 4.4 GPixel/s

Texture Rate 8.8 GTexel/s

Core Config

Shaders 320 Shaders

TMUs 16 TMUs

ROPs 8 ROPs

CUs 4 CUs

Clocks

Boost Clock 550MHz

Cache

L1 8KB/CU

L2 Cache 256KB shared

Memory

1GB DDR2

Memory Bus 128-bit

Memory Speed 1GT/s

Memory Bandwidth 16GB/s

ECC No

Power & Thermals

TDP 55W

Video Output

Max Resolution 2560x1600

Refresh Rate Calculator 2560x1440 Resolution1440p QHD Refresh Rate 66Hz

Multi-Monitor 2

DSC Not Supported

Ports

1x HDMI 1.3 1x DVI-I Dual-Link 1x VGA

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 1-Slots

Cooling Open-Air 1x Fan

Chip

Manufacturer AMD

Chip Designer ATI

Architecture TeraScale 2

Family Radeon HD 6000

Branding

Codename Redwood

Chip Variant Redwood LE

Market Segment Desktop

Release Date Jul 4, 2011

Fabrication

Foundry TSMC

Fabrication Node 40nm

Die Size 104mm²

Transistor Count 627M

Transistor Density 6.03 MTr/mm²

Images