ati radeon hd 5450 graphics card

292 million 40nm transistors
TeraScale 2 Unified Processing Architecture
80 Stream Processing Units
8 Texture Units
16 Z/Stencil ROP Units
4 Color ROP Units
DDR3/DDR2 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 support4
Image quality enhancement technology
Up to 12x 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 technology17,1
Three independent display controllers
Drive up to three 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 Support4
DirectCompute 11
Accelerated video encoding, transcoding, and upscaling2,5
Native support for common video encoding instructions
ATI CrossFireX™ multi-GPU technology6
Dual GPU scaling
ATI Avivo HD Video & Display technology7
UVD 2 dedicated video playback accelerator
Advanced post-processing and scaling8
Dynamic contrast enhancement and color correction9
Brighter whites processing (blue stretch)10
Independent video gamma control10
Dynamic video range control
Support for H.264, VC-1, MPEG-2, and Adobe Flash11
Dual-stream (HD+SD) playback support12,13
DXVA 1.0 & 2.0 support
Integrated dual-link DVI output with HDCP14
Max resolution: 2560x160015
Integrated DisplayPort output
Max resolution: 2560x160015
Integrated HDMI 1.3 output with Deep Color, xvYCC wide gamut support, and high bit-rate audio
Max resolution: 1920x120015
Integrated VGA output
Max resolution: 2048x153615
3D stereoscopic display/glasses support16
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: From 400Mhz to 650Mhz
Processing power (single precision): 104 GigaFLOPS
Polygon throughput: From 400M to 650M polygons/sec
Data fetch rate (32-bit): 12.8 Billion to 20.8 billion fetches/sec
Texel fill rate (billinear filtered): 3.2 Gigatexels - 5.2 Gigatexels/sec
Pixel fill rate: 1.6 Gigapixels - 2.6 Gigapixels/sec
Anti-aliased pixel fill rate: 10.4 Gigasamples/sec
Memory clock speed: 400 MHz DDR2 and up to 800 MHz DDR3
Memory data rate: 0.8 Gbps DDR2 and up to 1.6 Gbps DDR3
Memory bandwidth: 6.4 GB/sec (DDR2) and up to 12.8 GB/sec (DDR3)
Typical power: 19.1Watts
2 years warranty