Hardware museum

	Reference G80 Board	EVGA GeForce 8800 GTS 640 112sp
GPU type	G80	G80
Manufacturing process	90 nm	90 nm
Transistors	681 million	681 million
Die size	484 mm²	484 mm²
ROPs	24	20 (0.83×)
TMUs	32	28 (0.88×)
PS / VS \| Unified Shaders	- / - \| 128	- / - \| 112 (0.88×)
GPU clock	612 MHz	540 MHz (0.88×)
Pixel / texel fillrate	14 688 MP/s ; 19 584 MT/s	10 800 MP/s (0.71×) ; 15 120 MT/s (0.79×)
SP / DP gigaflops	576 ; -	417 (0.72×) ; -
DirectX / OpenGL	10 ; 3.3	10 ; 3.3
CUDA / OpenCL	1.0 ; 1.1	1.0 ; 1.1
Memory	768 MB GDDR3	640 MB (0.83×) GDDR3
Memory	2 160 MHz ; 384 bit	1 700 MHz (0.5×) ; 320bit (0.83×)
Bandwith	103 680 MB/s	68 000 MB/s (0.66×)
Interface	PCI-E x16 [4 096 MB/s]	PCI-E x16 [4 096 MB/s]
TDP	171 W	150 W (0.88 ×)
Analog I/O ports	1 × S-Video out, 2 × DVI-I	1 × S-Video out, 2 × DVI-I
Digital I/O ports	2 × DVI-I	2 × DVI-I
Independent screens	2	2
Introduce date	2007	2007