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XFX R9-290A-EDBD

R9-290A-EDBD

XFX

XFX FX-777A-ZDB4

FX-777A-ZDB4

XFX

R9-290A-EDBD
FX-777A-ZDB4

Basic Info

Brand
XFX
XFX
Model

R9-290A-EDBD

FX-777A-ZDB4

Interface

Interface
PCI Express 3.0 x16
PCI Express 3.0 x16

Chipset

Chipset Manufacturer
AMD
AMD
GPU Series
Black Edition Double Dissipation
False
GPU
Radeon R9 290
Radeon HD 7770
Core Clock
980 MHz
1095 MHz
Boost Clock
False
False
Shader Clock
False
False
CUDA Cores
False
False
Stream Processors
2560
640

Memory

Effective Memory Clock
5000 MHz
1245 MHz
Memory Size

4GB

1GB

Memory Interface
512-Bit
128-Bit
Memory Type
GDDR5
GDDR5

3D API

DirectX
DirectX 11.2
DirectX 11
OpenGL
OpenGL 4.3
OpenGL 4.2

Display Connectors

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

2

2

HDMI Connection

1

1

DisplayPort Connection

1

1

Multi-Monitor Support

6

False

More Details

RAMDAC
False
400 MHz
Max Resolution (Digital)
4096 x 2160
False
Max Resolution (Analog)
False
False
SLI Support
False
False
Cooler
XFX Dual Fan
With Fan
Power Connector

6-Pin / 8-Pin

6-Pin

Operating Systems Supported
False
False
Recommended PSU
750W or greater
450W or greater
Dual-Link DVI Supported
1
1
HDCP Ready
1
1
Eyefinity Support
1
1
CrossFireX Support
1
1
Virtual Reality Ready
False
False

Form Factor & Dimensions

Form Factor
False
False
Max GPU Length
False
False
Card Dimensions (L x H)
11.61" x 5.63"
8.8" x 4.4" x 1.5"
Slot Width
Dual Slot
False