ATI Mobility Radeon HD 5650参数

ATi Mobility Radeon HD5650基于40nm工艺，拥有400个流处理器，显存位宽为128bit，采用1GB容量的GDDR5显存。支持、OpenGL 3.2、16x角度无关各向异性过滤、ATi Eyefinity(6屏)、ATi Stream、ATi CrossFireX、ATi Avivo HD(UVD2)、ATi PowerPlay、Windows 7等技术或软件，并且支持DirectX 11

详细参数只在AMD官网上找到英文地。

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627 million 40nm transistors

TeraScale 2 Unified Processing Architecture

400 Stream Processing Units

20 Texture Units

32 Z/Stencil ROP Units

8 Color ROP Units

DDR3/GDDR3 memory interface

PCI Express 2.1 x16 bus interface

DirectX? 11 support

Shader Model 5.0

DirectCompute 11

Programmable hardware tessellation unit

Accelerated multi-threading

HDR texture compression

Order-independent transparency

OpenGL 3.2 support1

Image quality enhancement technology

Up to 24x multi-sample and super-sample anti-aliasing modes

Adaptive anti-aliasing

16x angle independent anisotropic texture filtering

128-bit floating point HDR rendering

ATI Eyefinity multi-display technology2,3

Six independent display controllers

Drive up to six displays simultaneously with independent resolutions, refresh rates, color controls, and video overlays

Display grouping

Combine multiple displays to behave like a single large display

ATI Stream acceleration technology

OpenCL support15

DirectCompute 11

Accelerated video encoding, transcoding, and upscaling4,5

Native support for common video encoding instructions

ATI Avivo HD Video & Display technology7

UVD 2 dedicated video playback accelerator

Advanced post-processing and scaling8

Dynamic contrast enhancement and color correction

Brighter whites processing (blue stretch)

Independent video gamma control

Dynamic video range control

Support for H.264, VC-1, MPEG-2, and Adobe Flash9

Dual-stream 1080p playback support10,11

DXVA 1.0 & 2.0 support

Integrated dual-link DVI output with HDCP12

Max resolution: 2560x160013

Integrated DisplayPort output

Max resolution: 2560x160013

Integrated HDMI 1.3 output with Deep Color, xvYCC wide gamut support, and high bit-rate audio

Max resolution: 1920x120013

Integrated VGA output

Max resolution: 2048x153613

3D stereoscopic display/glasses support14

Integrated HD audio controller

Output protected high bit rate 7.1 channel surround sound over HDMI with no additional cables required

Supports AC-3, AAC, Dolby TrueHD and DTS Master Audio formats

ATI PowerPlay? power management technology7

Dynamic power management with low power idle state

Certified drivers for Windows 7, Windows Vista, and Windows XP

Speeds & Feeds

Engine clock speed: 450-650 MHz

Processing power (single precision): 360-520 GigaFLOPS

Polygon throughput: 450-650M polygons/sec

Data fetch rate (32-bit): 36-52 billion fetches/sec

Texel fill rate (bilinear filtered): 9-13 Gigatexels/sec

Pixel fill rate: 3.6-5.2 Gigapixels/sec

Anti-aliased pixel fill rate: 14.4-20.8 Gigasamples/sec

Memory clock speed: 800 MHz DDR3/GDDR3

Memory data rate: 1.6 Gbps DDR3/GDDR3

Memory bandwidth: 25.6 GB/sec

TDP: 15-19 Watts