GT300 core
55nm technology
576 sq.mm die area
512bit GDDR5 memory controller
GDDR5 2GB memory, doubled GTX280
480 stream processors
Grating operation units are 64 the same with GTX280
216 GB/s memory bandwidth
Default clock speeds of core: 830MHz, shader: 2075 MHz, memory: 3360MHz (effective)
Pixel fill-rate 36.3G pixels/s
Texture fill-rate 84.4Gpixels/s
DirectX 10,
Cannot support D10.1 .10.0/SM4.0
$600
55nm technology
576 sq.mm die area
512bit GDDR5 memory controller
GDDR5 2GB memory, doubled GTX280
480 stream processors
Grating operation units are 64 the same with GTX280
216 GB/s memory bandwidth
Default clock speeds of core: 830MHz, shader: 2075 MHz, memory: 3360MHz (effective)
Pixel fill-rate 36.3G pixels/s
Texture fill-rate 84.4Gpixels/s
DirectX 10,
Cannot support D10.1 .10.0/SM4.0
$600


Comment