ATI Radeon HD 5650：性能与能效并重的中端显卡力作
在显卡领域，ATI Radeon系列一直以其卓越的性能与创新的技术引领潮流。其中，ATI Radeon HD 5650作为中端市场的佼佼者，不仅继承了家族优秀的图形处理能力，还在能效管理上实现了显著提升，成为众多追求性价比用户的首选。本文将深入探讨ATI Radeon HD 5650的技术亮点、实际应用表现以及其在当前市场中的定位。
一、技术解析：DirectX 11的强劲支持
作为ATI Radeon HD 5000系列的一员，HD 5650自然支持最新的DirectX 11图形API。这意味着它能够充分利用新一代游戏和应用程序中的高级渲染技术，如Tessellation（曲面细分）、Compute Shader（计算着色器）等，为玩家带来更加细腻、逼真的视觉效果。同时，HD 5650内置的 UVD2视频解码引擎支持高清视频播放加速，无论是蓝光碟片还是网络流媒体，都能轻松应对，享受流畅无阻的视觉盛宴。
二、性能表现：游戏与多媒体的双重满足
在游戏性能方面，ATI Radeon
主流显卡ATI Mobility Radeon™ HD5650能否玩龙OL??
能玩！HD5650在笔记本上是很好的显卡了！
配这样的显卡的笔记本应该配置很高了，龙OL可很流畅的玩！但效果不要开到最高
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。
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
ati mobility radeon hd 5650这个显卡怎么样？
Radeon HD5650是目前笔记本平台上性价比很不错的显示核心,其性能和GeForceGT335M,部分游戏甚至有明显优势,HD5650对于大部分线上游戏和要求一般的单机游戏都能胜任,如果你想在本本上玩游戏,又负担不起8000元的本本,那么HD5650几乎是你最好的选择了.
主流显卡ATI Mobility Radeon™ HD5650能否玩龙OL??
能玩！HD5650在笔记本上是很好的显卡了！
配这样的显卡的笔记本应该配置很高了，龙OL可很流畅的玩！但效果不要开到最高
ATI Mobility Radeon HD5430还是HD5650好？
当然是HD5650好了
ATI Mobility Radeon HD 5430 80个流处理器，64位显存带宽，3D mark 06 参考得分在4000分左右
ATI Mobility Radeon HD 5650 400个流处理器，128位显存带宽，3D mark 06参考得分在7000分左右
两个卡都是采用40nm制程制造，5430对应N卡的G310M，5650对应N卡的GT335
