Compare and Buy Graphics Cards!
XFX HD-645X-ZQH2

HD-645X-ZQH2

XFX

XFX RX-460P4TFG5

RX-460P4TFG5

XFX

ZOTAC ZT-90309-10M

ZT-90309-10M

ZOTAC

HD-645X-ZQH2
RX-460P4TFG5
ZT-90309-10M

Basic Info

Brand
XFX
XFX
ZOTAC
Model

HD-645X-ZQH2

RX-460P4TFG5

ZT-90309-10M

Interface

Interface
PCI Express 2.1 x16
PCI Express 3.0
PCI Express 3.0

Chipset

Chipset Manufacturer
AMD
AMD
NVIDIA
GPU Series
False
AMD Radeon RX 400 Series
NVIDIA GeForce GTX 900 Series
GPU
Radeon HD 6450
Radeon RX 460
GeForce GTX 960
Core Clock
650 MHz
1220 MHz
1266 MHz
Boost Clock
False
False
1329 MHz
Shader Clock
False
False
False
CUDA Cores
False
False
1024
Stream Processors
160
896
False

Memory

Effective Memory Clock
1066 MHz
7.0 GHz
7010 MHz
Memory Size

1GB

4GB

4GB

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

3D API

DirectX
DirectX 11
DirectX 12
DirectX 12
OpenGL
OpenGL 4.1
OpenGL 4.5
OpenGL 4.4

Display Connectors

VGA Connection
False
False
False
D-SUB Connection

1

False
False
DVI Connection

1

1

1

HDMI Connection

1

1

1

DisplayPort Connection
False

1

3

Multi-Monitor Support

3

6

False

More Details

RAMDAC
400 MHz
False
4 MHZ
Max Resolution (Digital)
2560 x 1600
4096 x 2160
4096 x 2160
Max Resolution (Analog)
2048 x 1536
False
4096 x 2160
SLI Support
False
False
1
Cooler
Fanless
With Fan
Dual Fan
Power Connector
False
False
False
Operating Systems Supported
False
False
False
Recommended PSU
400W or greater
False
False
Dual-Link DVI Supported
1
1
1
HDCP Ready
1
False
1
Eyefinity Support
False
1
False
CrossFireX Support
False
1
False
Virtual Reality Ready
False
1
False

Form Factor & Dimensions

Form Factor
Low Profile Ready
False
False
Max GPU Length
False
False
False
Card Dimensions (L x H)
7.13" x 3.19" x 1.1"
6.69" x 4.76"
8.19" x 4.38"
Slot Width
False
Single Slot
False