Processor
| Processor frequency |
650 MHz |
| Graphics adapter RAMDAC |
400 MHz |
| Maximum analog resolution |
2048 x 1536 pixels |
| Maximum digital resolution |
2560 x 1600 pixels |
Memory
| Graphics adapter memory type |
GDDR3 |
| Memory bus |
64 bit |
| Memory clock speed |
1000 MHz |
| Discrete graphics adapter memory |
1 GB |
Performance
| DirectX version |
11 |
| OpenGL version |
3.2 |
| Shader model version |
5.0 |
| HDCP |
Y |
Other features
| HDMI |
Y |
| Mac compatibility |
N |
Ports & interfaces
| Interface type |
PCI Express 2.1 |
| DVI-I ports quantity |
1 |
| HDMI ports quantity |
1 |
| VGA (D-Sub) ports quantity |
1 |
Power
| Minimum system power supply |
350 W |
Radeon HD5450, 1024MB DDR3, 650MHz, 64bit, DirectX 11, PCIE 2.1, DVI, HDMI, VGA
- 292 million transistors on 40nm fabrication process
- TeraScale 2 Unified Processing Architecture
- 80 Stream Processing Units
- 8 Texture Units
- 16 Z/Stencil ROP Units
- 4 Color ROP Units
- PCI Express 2.1 x16 bus interface
- 64-bit DDR3
- Microsoft DirectX11 support
- Shader Model 5.0
- DirectCompute 11
- Programmable hardware tessellation unit
- Accelerated multi-threading
- HDR texture compression
- Order-independent transparency
- OpenGL 3.2 support
- 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 Stream acceleration technology
- OpenCL 1.0 compliant
- DirectCompute 11
- Accelerated video encoding, transcoding, and upscaling
- Native support for common video encoding instructions
- ATI CrossFireX multi-GPU technology
- Dual GPU scaling
- ATI Avivo HD Video & Display technology
- UVD 2 dedicated video playback accelerator
- Advanced post-processing and scaling
- Dynamic contrast enhancement and color correction
- Brighter whites processing (blue stretch)
- Dynamic video range control
- Support for H.264, VC-1, MPEG-2, and Adobe Flash9
- Dual-stream (HD+SD) playback support
- DXVA 1.0 & 2.0 support
- Integrated dual-link DVI output with HDCP
+ Max resolution: 2560x1600
- Integrated HDMI 1.3 output with Deep Color, xvYCC wide gamut support, and high bit-rate audio
+ Max resolution: 1920x1200
- Integrated VGA output
+ Max resolution: 2048x1536
- 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 technology
- Dynamic power management with low power idle state
- Certified drivers for Windows 7, Windows Vista, and Windows XP
