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PNY VCQK4000SDIIOPB

VCQK4000SDIIOPB

PNY

MSI VDGTX9604GD5TOC

VDGTX9604GD5TOC

MSI

PNY VCQK620-PB

VCQK620-PB

PNY

ZOTAC ZT-90309-10M

ZT-90309-10M

ZOTAC

VCQK4000SDIIOPB
VDGTX9604GD5TOC
VCQK620-PB
ZT-90309-10M

Basic Info

Brand
PNY
MSI
PNY
ZOTAC
Model

VCQK420-PB

VDGTX9604GD5TOC

VCQK620-PB

ZT-90309-10M

Interface

Interface
PCI Express 2.0 x16
PCI Express 3.0
PCI Express 2.0 x16
PCI Express 3.0

Chipset

Chipset Manufacturer
NVIDIA
NVIDIA
NVIDIA
NVIDIA
GPU Series
False
NVIDIA GeForce GTX 900 Series
False
NVIDIA GeForce GTX 900 Series
GPU
Quadro K4200
GeForce GTX 960
Quadro K620
GeForce GTX 960
Core Clock
False
1178 MHz
False
1266 MHz
Boost Clock
False
1241 MHz
False
1329 MHz
Shader Clock
False
False
False
False
CUDA Cores
768
False
384
1024
Stream Processors
False
1024
False
False

Memory

Effective Memory Clock
False
7010 MHz
False
7010 MHz
Memory Size

1GB

4GB

2GB

4GB

Memory Interface
128-bit
128-Bit
128-bit
128-Bit
Memory Type
DDR3
GDDR5
DDR3
GDDR5

3D API

DirectX
DirectX 11
DirectX 12
DirectX 11
DirectX 12
OpenGL
OpenGL 4.4
OpenGL 4.4
OpenGL 4.4
OpenGL 4.4

Display Connectors

VGA Connection
False
False
False
False
D-SUB Connection
False
False
False
False
DVI Connection

1

1

1

1

HDMI Connection
False

1

False

1

DisplayPort Connection

1

3

1

3

Multi-Monitor Support
False
False

4

False

More Details

RAMDAC
False
False
False
4 MHZ
Max Resolution (Digital)
3840 x 2160
False
3840 x 2160
4096 x 2160
Max Resolution (Analog)
2048 x 1536
False
2048 x 1536
4096 x 2160
SLI Support
False
1
False
1
Cooler
Ultra-quiet active fansink
With Fan
Ultra-quiet active fansink
Dual Fan
Power Connector
False

8-Pin

False
False
Operating Systems Supported
Windows 8, Windows 7, Windows Vista, Windows XP SP3, Linux, or Solaris
False
Windows 8.1, Windows 8, Windows 7, Windows Vista, Linux, or Solaris
False
Recommended PSU
False
False
False
False
Dual-Link DVI Supported
1
1
1
1
HDCP Ready
1
1
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
Full Height
ATX
Plug-in Card
False
Max GPU Length
False
273 mm
False
False
Card Dimensions (L x H)
9.50" x 4.38"
10.75" x 5.12"
6.30" x 2.71"
8.19" x 4.38"
Slot Width
Single Slot
Dual Slot
Single Slot
False