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Sapphire Radeon HD 3850

Published: (last update )

GPU
GPU type RV670
Manufacturing process55 nm
Transistors666 milion
Die size192 mm2
ROPs16
TMUs16
Pixel shaders-
Vertex shaders-
Unified shaders320
Clock670 MHz
Pixel fillrate10720 MP/s
Texel fillrate10720 MT/s
SP gigaflops428
DP gigaflops85
DirectX10.1
OpenGL3.3
OpenCL / Compute ver.-
Memory
Capacity512 MB
TypeGDDR3
Clock1660 MHz
Bus width256 bit
Bandwith53120 MB/s
Rated speed2000 MHz
BrandQimonda
The card
ManufacturerSapphire
InterfacePCI-E 2.0 x16
Interface bandwith8192 MB/s
TDP75 W
Analog I/O ports1 × S-Video out, 2 × DVI-I
Digital I/O ports2 × DVI-I
Independent screens2
Manufacture date42nd week of 2007
Release date2007
Sapphire Radeon HD 3850 (front side)

Sapphire Radeon HD 3850 (front side)

Sapphire Radeon HD 3850 (back side)

Sapphire Radeon HD 3850 (back side)