ASUS EAH4870/HTDI/512M GDDR5 vs ASUS Radeon HD 4870

Comparison of EAH4870/HTDI/512M, Radeon HD 4870

22 specifications	A ASUS EAH4870/HTDI/512M GDDR5 Model EAH4870/HTDI/512M View product	B ASUS Radeon HD 4870View product
Processoridentical
Maximum resolution	2560 x 1600 pixels	2560 x 1600 pixels
Processor frequencyKnown for one	—Unknown — not stated by the source	750 MHz
Graphics card RAMDAC	400 MHz	400 MHz
Stream processors	800	800
Processor front side busKnown for one	750 MHz	—Unknown — not stated by the source
Memoryidentical
Discrete graphics card memoryKnown for one	—Unknown — not stated by the source	1 GB
Graphics card memory type	GDDR5	GDDR5
Memory bus	256 bit	256 bit
Memory clock speed	3600 MHz	3600 MHz
Ports & interfaces1 differ
Interface type	PCI Express 2.0	PCI Express 2.0
DVI-I ports quantityKnown for one	—Unknown — not stated by the source	2
HDMI versionDiffers	1.2	1.3
TV-out	Yes	Yes
VGA (D-Sub) ports quantityKnown for one	1	—Unknown — not stated by the source
Performanceidentical
DirectX version	10.1	10.1
Shader model version	4.1	4.1
OpenGL version	2.1	2.1
HDCP	Yes	Yes
Dual Link DVI	Yes	Yes
Designidentical
Cooling type	Active	Active
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.