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