Product comparison · 2 gpus

GIGABYTE GV-RX345256H graphics card GDDR2 vs GIGABYTE GV-RX387512HP graphics card GDDR3

Key differences

Graphics card memory type
- GV-RX345256H graphics card GDDR2:GDDR2
- GV-RX387512HP graphics card GDDR3:GDDR3
Memory bus
- GV-RX345256H graphics card GDDR2:64 bit
- GV-RX387512HP graphics card GDDR3:256 bit

Differences highlightedShow differences only

Comparison of GV-RX345256H, GV-RX387512HP
15 specifications	A GIGABYTE GV-RX345256H graphics card GDDR2 Model GV-RX345256H View product	B GIGABYTE GV-RX387512HP graphics card GDDR3 Model GV-RX387512HP View product
Processoridentical
Maximum resolution	2560 x 1600 pixels	2560 x 1600 pixels
Graphics card RAMDACKnown for one	Unknown — not stated by the source	400 MHz
Memory2 differ
Graphics card memory typeDiffers	GDDR2	GDDR3
Memory busDiffers	64 bit	256 bit
Memory clock speedKnown for one	Unknown — not stated by the source	750 MHz
Ports & interfacesidentical
DVI-I ports quantityKnown for one	Unknown — not stated by the source	1
TV-out	Yes	Yes
VGA (D-Sub) ports quantity	1	1
Performanceidentical
DirectX version	10.1	10.1
Shader model versionKnown for one	Unknown — not stated by the source	4.1
OpenGL version	2.0	2.0
HDCP	Yes	Yes
Other featuresidentical
Mac compatibility	No	No
HDMIKnown for one	Unknown — not stated by the source	Yes
Designidentical
Form factorKnown for one	Half-Height/Half-Length (HH/HL)	Unknown — not stated by the source

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.