AMD Radeon HD 8490 Full Specs

Summary

160 Shaders 875MHz

1GB GDDR528.8GB/s

Peak·FP32·FP16 280 GFLOPS

Form Factor PCIe Card

TDP 35W

Theoretical Performance

Clock Speed875MHz UC·Boost·OC

Peak OPS 280 GFLOPSFP32

FP32 280 GFLOPS

Pixel Rate 3.5 GPixel/s

Texture Rate 7 GTexel/s

Core Config

Shaders 160 Shaders

TMUs 8 TMUs

ROPs 4 ROPs

CUs 2 CUs

Clocks

Boost Clock 875MHz

Cache

L1 8KB/CU

L2 Cache 128KB shared

Memory

1GB GDDR5

Memory Bus 64-bit

Memory Speed 3.6GT/s

Memory Bandwidth 28.8GB/s

ECC No

Power & Thermals

TDP 35W

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 AMD

Architecture TeraScale 2

Family Radeon HD 8000

Branding

Codename Caicos

Chip Variant Caicos

Market Segment Desktop

Release Date Jul 23, 2013

Fabrication

Foundry TSMC

Fabrication Node 40nm

Die Size 67mm²

Transistor Count 370M

Transistor Density 5.52 MTr/mm²

Images