Видео карта ATi HD4890, 1GB, Sapphire, PCI-E, DDR5, 256bit, 2xDVI (HDCP), TV Out

Chipset HD4890

SKU 21150-00
ASIC RV790XT
process (Die size) 0,055 µ
transistor count 965 Mio
memory options 1 GB
Core frequency 850
Memory frequency (eff.) 3900
Unified shader pipelines 800
Memory Bus (bit) 256
memory type GDDR5
data bus PCI Express 2.0 x16
RAMDAC 2x400MHz
peak memory bandwidth (GB/sec) 124.80

standard cooling Active
standard slot solution Dual
external power need yes, 8pin+6pin
Pixel Shader version 4.1
DirectX DX10.1 SM4.1
OpenGL 2.0
Memory Optimization Hyper Z HD
Full Screen Anti-Aliasing Smoothvision HD + Adaptive AA
HDR (10:10:10:2) 16-bit integer or floating point
TruForm Truform 2.0
Adaptive De-Interlace Video Shader HD
Video acceleration MPEG-2, MPEG-4, DivX, WMV9, VC-1, and H.264

VGA via adapter
DVI-I 2
TV Out / HD-TV 1
HDMI via adapter
Display Port 0
HDMI compliance /HDCP ready HDMI 1.3 /yes
HDMI modes (over DVI) 480p, 720p, 1080i, 1080p
Dual-Link capabilities 2
native display support 10-bit
3D Graphics Resolution 2560x1600
TV Out resolution 1024x768, 1080p

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