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AMD Radeon HD 6990

Published: (last update )

GPU
GPU type 2 × Cayman
Manufacturing process40 nm
Transistors5280 million
Die size778 mm2
ROPs64
TMUs192
Pixel shaders-
Vertex shaders-
Unified shaders3072
Clock830 MHz
Pixel fillrate53120 MP/s
Texel fillrate159360 MT/s
SP gigaflops5100
DP gigaflops1275
DirectX11
OpenGL4.5
OpenCL / Compute ver.1.2 / -
Memory
Capacity4096 MB
TypeGDDR5
Clock5000 MHz
Bus width512 bit
Bandwith320000 MB/s
Rated speed-
Brand-
The card
ManufacturerAMD
InterfacePCI-E 2.0 x16
Interface bandwith8192 MB/s
TDP375 W
Analog I/O ports1 × DVI-I
Digital I/O ports1 × DVI-I, 4 × DP
Independent screens5
Manufacture date-
Release date2011
AMD Radeon HD 6990 (front side)

AMD Radeon HD 6990 (front side)

AMD Radeon HD 6990 (back side)

AMD Radeon HD 6990 (back side)