VCQK620-PB
VCNVS310DP-1GB-PB
ZT-90309-10M
VCQK2200-PB
Basic Info
Brand
PNY
PNY
ZOTAC
PNY
Model
VCQK620-PB
VCNVS310DP-1GB-PB
ZT-90309-10M
VCQK2200-PB
Interface
Interface
PCI Express 2.0 x16
PCI-E
PCI Express 3.0
PCI-Express 2.0 x16
Chipset
Chipset Manufacturer
NVIDIA
nvidia
NVIDIA
NVIDIA
GPU Series
False
Nvidia
NVIDIA GeForce GTX 900 Series
False
GPU
Quadro K620
False
GeForce GTX 960
Quadro K2200
Core Clock
False
400 MHzMax
1266 MHz
False
Boost Clock
False
False
1329 MHz
False
Shader Clock
False
False
False
False
CUDA Cores
384
48RAMDAC
1024
640
Stream Processors
False
False
False
False
Memory
Effective Memory Clock
False
875 MHz
7010 MHz
False
Memory Size
2GB
1GB
4GB
4GB
Memory Interface
128-bit
875 MHz
128-Bit
128-Bit
Memory Type
DDR3
DDR3 SDRAM
GDDR5
GDDR5
3D API
DirectX
DirectX 11
DirectX 11
DirectX 12
DirectX 11
OpenGL
OpenGL 4.4
OpenGL 4.11
OpenGL 4.4
OpenGL 4.4
Display Connectors
VGA Connection
False
False
False
False
D-SUB Connection
False
False
False
False
DVI Connection
1
False
1
1
HDMI Connection
False
False
1
False
DisplayPort Connection
1
False
3
4
Multi-Monitor Support
4
2
False
4
More Details
RAMDAC
False
False
4 MHZ
400 MHz
Max Resolution (Digital)
3840 x 2160
2560 x 1600
4096 x 2160
3840 x 2160
Max Resolution (Analog)
2048 x 1536
2560 x 1600
4096 x 2160
2048 x 1536
SLI Support
False
False
1
False
Cooler
Ultra-quiet active fansink
False
Dual Fan
Ultra-quiet active fansink
Power Connector
False
False
False
False
Operating Systems Supported
Windows 8.1, Windows 8, Windows 7, Windows Vista, Linux, or Solaris
Windows 7, windows 8, windows XP ,Linux
False
Windows 8.1, Windows 8, Windows 7, Windows Vista, Linux, or Solaris
Recommended PSU
False
False
False
False
Dual-Link DVI Supported
1
False
1
1
HDCP Ready
1
False
1
1
Eyefinity Support
False
False
False
False
CrossFireX Support
False
False
False
False
Virtual Reality Ready
False
False
False
False
Form Factor & Dimensions
Form Factor
Plug-in Card
False
False
Plug-in Card
Max GPU Length
False
False
False
False
Card Dimensions (L x H)
6.30" x 2.71"
5.7" x 6.4" x 2.7"
8.19" x 4.38"
7.97" x 4.38"
Slot Width
Single Slot
Dual Slot
False
Single Slot
