i3DSpeed, January 2010
ATI RADEON HD 5670 512MB DDR5 (775/775/4000 MHz)
Andrey Vorobiev; February 1, 2010.
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On the example of ATI RADEON HD 5670 512MB DDR5 (775/775/4000 MHz).
Price: Newegg, Amazon.
Features:
- GPU: RADEON HD 5670 (Redwood)
- Memory: 512 MB GDDR5 SDRAM in 4 Hynix chips on both sides; 1000 (4000) MHz peak clock rate
- Interface: PCI-Express x16
- GPU (ROPs/Shaders) clock rate: 775/775 MHz (nominal)
- Memory clock rate, physical (effective): 1000 (4000) MHz (nominal)
- Bus width: 128-bit
- Vertex processors: -
- Pixel processors: -
- Unified processors: 400
- Texture processors: 20
- ROPs: 12
- Size: 190x100x16 mm
- PCB color: black
- RAMDACs/TDMS: integrated into GPU
- Outputs: DVI (Dual-Link/HDMI), Display Port, HDMI
- VIVO: -
- Multi-GPU: Software CrossFire
This card features its own audio codec, so nothing else is required to output audio to HDMI.
This card can work with three monitors simultaneously.
Maximum resolutions and frequencies:
- 240 Hz maximum refresh rate
- 2048 x 1536 x 32bit @ 85Hz Max - analog interface
- 2560 x 1600 @ 60Hz Max - digital interface (all Dual-Link DVIs)
MPEG2 playback (DVD-Video) was analyzed back in 2002 and little has changed since that time. Modern graphics cards do not load CPUs during video playback by more than 25%.
The HDTV review is available here.
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