Sapphire HD 4870 512MB DDR5

รหัสสินค้า: 000940

รายละเอียด: Chipset HD4870
ASIC RV770XT
process (Die size) 0,055 µ
transistor count 965 Mio
memory options 512MB
Core frequency 750
Memory frequency (eff.) 900(3.6Gbps)
Unified shader pipelines 800
Memory Bus (bit) 256
memory type GDDR5
data bus PCI Express x16
RAMDAC 2x400MHz
peak memory bandwidth (GB/sec) 115.20


standard cooling Active
standard slot solution Dual
external power need yes, 6pin+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

"HDTV compatibility
(YPbPr)" yes
"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
1080i"

SKU 21133-00