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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
Rev0909
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)