Hardware museum

	Reference GT200B Board	Asus GeForce GTX 275
GPU type	GT200B	GT200B
Manufacturing process	55 nm	55 nm
Transistors	1 400 million	1 400 million
Die size	470 mm²	470 mm²
ROPs	32	28 (0.88×)
TMUs	80	80
PS / VS \| Unified Shaders	- / - \| 240	- / - \| 240
GPU clock	650 MHz	633 MHz (0.97×)
Pixel / texel fillrate	20 800 MP/s ; 52 000 MT/s	17 724 MP/s (0.85×) ; 50 640 MT/s (0.96×)
SP / DP gigaflops	1 062 ; 132	1 008 ; 126 (0.95×)
DirectX / OpenGL	10 ; 3.3	10 ; 3.3
CUDA / OpenCL	1.3 ; 1.1	1.3 ; 1.1
Memory	1 024 MB GDDR3	896 MB (896×) GDDR3
Memory	2 500 MHz ; 512 bit	2 270 MHz (1×) ; 448bit (0.88×)
Bandwith	160 000 MB/s	127 120 MB/s (0.79×)
Interface	PCI-E 2.0 x16 [8 192 MB/s]	PCI-E 2.0 x16 [8 192 MB/s]
TDP	204 W	219 W (1.07 ×)
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	2009	2009