Hardware museum

Over 20 years of PC history

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Reference RV670 BoardAsus Radeon HD 3870
GPU typeRV670RV670
Manufacturing process55 nm55 nm
Transistors666 milion666 milion
Die size192 mm2192 mm2
ROPs1616
TMUs1616
PS / VS | Unified Shaders- / - | 320- / - | 320
GPU clock775 MHz775 MHz
Pixel / texel fillrate12400 MP/s ; 12400 MT/s12400 MP/s ; 12400 MT/s
SP / DP gigaflops496 ; 99497 ; 99
DirectX / OpenGL10.1 ; 3.310.1 ; 3.3
CUDA / OpenCL- ; -- ; -
Memory512 MB GDDR4512 MB GDDR4
Memory2250 MHz ; 256 bit2250 MHz ; 256 bit
Bandwith72000 MB/s72000 MB/s ;
InterfacePCI-E 2.0 x16 [8192 MB/s]PCI-E 2.0 x16 [8192 MB/s]
TDP106 W106 W
Analog I/O ports1 × S-Video out, 2 × DVI-I1 × S-Video out, 2 × DVI-I
Digital I/O ports2 × DVI-I2 × DVI-I
Independent screens22
Introduce date20072007