Product comparison · 2 gpus

GIGABYTE GV-R938WF2-4GD AMD Radeon R9 380 vs GIGABYTE GV-R939WF2-8GD AMD Radeon R9 390

Key differences

Graphics processor
- GV-R938WF2-4GD AMD Radeon R9 380:Radeon R9 380
- GV-R939WF2-8GD AMD Radeon R9 390:Radeon R9 390
Processor frequency
- GV-R938WF2-4GD AMD Radeon R9 380:970 MHz
- GV-R939WF2-8GD AMD Radeon R9 390:1000 MHz
Discrete graphics card memory
- GV-R938WF2-4GD AMD Radeon R9 380:4 GB
- GV-R939WF2-8GD AMD Radeon R9 390:8 GB
Memory bus
- GV-R938WF2-4GD AMD Radeon R9 380:256 bit
- GV-R939WF2-8GD AMD Radeon R9 390:512 bit
Memory clock speed
- GV-R938WF2-4GD AMD Radeon R9 380:5700 MHz
- GV-R939WF2-8GD AMD Radeon R9 390:6000 MHz
DVI-I ports quantity
- GV-R938WF2-4GD AMD Radeon R9 380:1
- GV-R939WF2-8GD AMD Radeon R9 390:0
DisplayPorts quantity
- GV-R938WF2-4GD AMD Radeon R9 380:1
- GV-R939WF2-8GD AMD Radeon R9 390:3
Minimum system power supply
- GV-R938WF2-4GD AMD Radeon R9 380:500 W
- GV-R939WF2-8GD AMD Radeon R9 390:600 W

Differences highlightedShow differences only

Comparison of GV-R938WF2-4GD, GV-R939WF2-8GD
31 specifications	A GIGABYTE GV-R938WF2-4GD AMD Radeon R9 380 Model GV-R938WF2-4GD View product	B GIGABYTE GV-R939WF2-8GD AMD Radeon R9 390 Model GV-R939WF2-8GD View product
Processor2 differ
Graphics processor family	AMD	AMD
Graphics processorDiffers	Radeon R9 380	Radeon R9 390
Maximum resolution	4096 x 2160 pixels	4096 x 2160 pixels
Processor frequencyDiffers	970 MHz	1000 MHz
Maximum analog resolution	2048 x 1536 pixels	2048 x 1536 pixels
Maximum digital resolution	4096 x 2160 pixels	4096 x 2160 pixels
Memory3 differ
Discrete graphics card memoryDiffers	4 GB	8 GB
Graphics card memory type	GDDR5	GDDR5
Memory busDiffers	256 bit	512 bit
Memory clock speedDiffers	5700 MHz	6000 MHz
Ports & interfaces2 differ
Interface type	PCI Express 3.0	PCI Express 3.0
HDMI ports quantity	1	1
DVI-D ports quantity	1	1
DVI-I ports quantityDiffers	1	0
DisplayPorts quantityDiffers	1	3
VGA (D-Sub) ports quantity	0	0
Performanceidentical
PhysX	No	No
TV tuner integrated	No	No
DirectX version	12.0	12.0
OpenGL version	4.4	4.4
Dual Link DVI	Yes	Yes
Full HD	Yes	Yes
Designidentical
Cooling type	Active	Active
Bracket height	Full-Height (FH)	Full-Height (FH)
Form factor	Full-Height/Full-Length (FH/FL)	Full-Height/Full-Length (FH/FL)
Power2 differ
Minimum system power supplyDiffers	500 W	600 W
Supplementary power connectorsDiffers	1x 8-pin	1x 6-pin, 1x 8-pin
Weight & dimensionsidentical
Length	234 mm	234 mm
Depth	42 mm	42 mm
Height	129 mm	129 mm
Other featuresidentical
Multi View	4	4

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.