FX-777A-ZDB4
FX-787A-CNFC
ZT-90309-10M
R7-240-2GD3-LP
Basic Info
Brand
XFX
XFX
ZOTAC
MSI
Model
FX-777A-ZDB4
FX-787A-CNFC
ZT-90309-10M
R7 240 2GD3 LP
Interface
Interface
PCI Express 3.0 x16
PCI Express 3.0 x16
PCI Express 3.0
PCI Express 3.0 x16
Chipset
Chipset Manufacturer
AMD
AMD
NVIDIA
AMD
GPU Series
False
Core Edition
NVIDIA GeForce GTX 900 Series
AMD Radeon R7 200 Series
GPU
Radeon HD 7770
Radeon HD 7870 GHz Edition
GeForce GTX 960
Radeon R7 240
Core Clock
1095 MHz
1000 MHz
1266 MHz
730 MHz
Boost Clock
False
False
1329 MHz
780 MHz
Shader Clock
False
False
False
False
CUDA Cores
False
False
1024
False
Stream Processors
640
1280
False
False
Memory
Effective Memory Clock
1245 MHz
1200 MHz
7010 MHz
1800 MHz
Memory Size
1GB
2GB
4GB
2GB
Memory Interface
128-Bit
256-Bit
128-Bit
128-Bit
Memory Type
GDDR5
GDDR5
GDDR5
DDR3
3D API
DirectX
DirectX 11
DirectX 11
DirectX 12
DirectX 12
OpenGL
OpenGL 4.2
OpenGL 4.2
OpenGL 4.4
OpenGL 4.3
Display Connectors
VGA Connection
False
False
False
False
D-SUB Connection
False
False
False
1
DVI Connection
2
2
1
1
HDMI Connection
1
1
1
1
DisplayPort Connection
1
2
3
False
Multi-Monitor Support
False
4
False
False
More Details
RAMDAC
400 MHz
400 MHz
4 MHZ
400 MHz
Max Resolution (Digital)
False
2560 x 1600
4096 x 2160
False
Max Resolution (Analog)
False
False
4096 x 2160
False
SLI Support
False
False
1
False
Cooler
With Fan
False
Dual Fan
With Fan
Power Connector
6-Pin
2 x 6-Pin
False
False
Operating Systems Supported
False
Windows 7, Windows Vista, Windows XP
False
False
Recommended PSU
450W or greater
500W or greater
False
False
Dual-Link DVI Supported
1
1
1
False
HDCP Ready
1
1
1
1
Eyefinity Support
1
1
False
False
CrossFireX Support
1
1
False
False
Virtual Reality Ready
False
False
False
False
Form Factor & Dimensions
Form Factor
False
False
False
Low Profile
Max GPU Length
False
False
False
False
Card Dimensions (L x H)
8.8" x 4.4" x 1.5"
9.5" x 4.4" x 1.5"
8.19" x 4.38"
5.67" x 2.72"
Slot Width
False
False
False
Single Slot
