Quadro NVS

Comparison Chart

 
 


Product NVS 295 NVS 300 NVS 420 NVS 450
Bus Interface PCI Express x16
PCI Express x1		 PCI Express x16
PCI Express x1		 PCI Express x16
PCI Express x1		 PCI Express x16
Memory Size 256MB GDDR3 512MB DDR3 512MB GDDR32 512MB GDDR32
Memory Interface 64-bit 64-bit 128-bit (64bit/gpu) 128-bit (64bit/gpu)
Memory Bandwidth 11.2 GB/s 12.6 GB/s 11.2 GB/s per gpu 11.2 GB/s per gpu
Form Factor SFF1 SFF1 SFF1 ATX Full Height,
1/2 length
CUDA Processor Cores 8 16 16 16
Display Connectors DisplayPort (2) DMS59 VHDCI (1) DisplayPort (4)
Max. Displays per Board 2 2 4 4
Max Digital Display Support 2560 x 1600 2560x1600
(DisplayPort)
1920x1200
(DVI-I)		 2560 x 1600 2560 x 1600
Max Analog Display Support N/A 2048x1536 (VGA) N/A N/A
OpenGL 3.3 3.3 3.3 3.3
DirectX 10.1 10.1 10.1 10.1
Shader Model 4.0 4.1 4.0 4.0
CUDA enabled Yes Yes Yes Yes
Power and Cooling 23W - Passive 17.5W - Passive 40W - Active6 35W - Passive
nView Enabled Yes Yes Yes Yes
DisplayPort Links 2 27 43 4
DVI Links 25 28 44 45
Analog Displays VGA N/A 29 N/A N/A
1 SFF= Small Form Factor (low profile card)
2 512MB of local frame buffer (256MB GDDR3 memory per GPU)
3 Through VHDCI to Quad DisplayPort dongle
4 Through VHDCI to Quad DVI-D (Single Link) dongle
5 Through DisplayPort to DVI-D (Single Link) industry standard cables
6 High reliability, variable speed fansink
7 Using DMS59 to DisplayPort Cable Adaptor
8 Using DMS59 to DVI-I Cable Adaptor
9 Using DMS59 to VGA Cable Adaptors