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Asus Radeon HD 4890

Published: (last update )

GPU
GPU type RV790
Manufacturing process55 nm
Transistors959 milion
Die size282 mm2
ROPs16
TMUs40
Pixel shaders-
Vertex shaders-
Unified shaders800
Clock850 MHz
Pixel fillrate13600 MP/s
Texel fillrate34000 MT/s
SP gigaflops1360
DP gigaflops272
DirectX10.1
OpenGL3.3
OpenCL / Compute ver.1.0 / -
Memory
Capacity1024 MB
TypeGDDR5
Clock3900 MHz
Bus width256 bit
Bandwith124800 MB/s
Rated speed-
Brand-
The card
ManufacturerAsus
InterfacePCI-E 2.0 x16
Interface bandwith8192 MB/s
TDP190 W
Analog I/O ports1 × S-Video out, 2 × DVI-I
Digital I/O ports2 × DVI-I
Independent screens2
Manufacture date9th week of 2009
Release date2009
Asus Radeon HD 4890 (front side)

Asus Radeon HD 4890 (front side)

Asus Radeon HD 4890 (back side)

Asus Radeon HD 4890 (back side)