ASUS Radeon HD 4870 vs GIGABYTE GV-R487-1GH-B graphics card

Comparison of Radeon HD 4870, GV-R487-1GH-B

22 specifications	A ASUS Radeon HD 4870View product	B GIGABYTE GV-R487-1GH-B graphics card Model GV-R487-1GH-B View product
Processoridentical
Maximum resolution	2560 x 1600 pixels	2560 x 1600 pixels
Processor frequencyKnown for one	750 MHz	—Unknown — not stated by the source
Graphics card RAMDACKnown for one	400 MHz	—Unknown — not stated by the source
Stream processorsKnown for one	800	—Unknown — not stated by the source
Memoryidentical
Discrete graphics card memory	1 GB	1 GB
Graphics card memory type	GDDR5	GDDR5
Memory bus	256 bit	256 bit
Memory clock speedKnown for one	3600 MHz	—Unknown — not stated by the source
Ports & interfacesidentical
Interface type	PCI Express 2.0	PCI Express 2.0
DVI-I ports quantityKnown for one	2	—Unknown — not stated by the source
HDMI versionKnown for one	1.3	—Unknown — not stated by the source
TV-out	Yes	Yes
Performanceidentical
DirectX version	10.1	10.1
Shader model versionKnown for one	4.1	—Unknown — not stated by the source
OpenGL version	2.1	2.1
HDCP	Yes	Yes
Dual Link DVIKnown for one	Yes	—Unknown — not stated by the source
Designidentical
Cooling type	Active	Active
Bracket heightKnown for one	—Unknown — not stated by the source	Full-Height (FH)
Form factorKnown for one	—Unknown — not stated by the source	Full-Height/Full-Length (FH/FL)
Other featuresidentical
Mac compatibility	No	No
HDMI	Yes	Yes

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.