Product comparison · 2 gpus

ASUS EAH4870/HTDI/1G graphics card vs Lenovo 43R1768 graphics card GDDR3

12specifications compared
6differ
6identical
15known for one product only

Key differences

Maximum resolution
- EAH4870/HTDI/1G graphics card:2560 x 1600 pixels
- 43R1768 graphics card GDDR3:2048 x 1536 pixels
Graphics card memory type
- EAH4870/HTDI/1G graphics card:GDDR5
- 43R1768 graphics card GDDR3:GDDR3
Interface type
- EAH4870/HTDI/1G graphics card:PCI Express 2.0
- 43R1768 graphics card GDDR3:PCI Express x16
VGA (D-Sub) ports quantity
- EAH4870/HTDI/1G graphics card:1
- 43R1768 graphics card GDDR3:2
DirectX version
- EAH4870/HTDI/1G graphics card:10.1
- 43R1768 graphics card GDDR3:10
Shader model version
- EAH4870/HTDI/1G graphics card:4.1
- 43R1768 graphics card GDDR3:4.0

Side by side

Differences highlightedShow differences only

Comparison of EAH4870/HTDI/1G, 43R1768
27 specifications	A ASUS EAH4870/HTDI/1G graphics card Model EAH4870/HTDI/1G View product	B Lenovo 43R1768 graphics card GDDR3 Model 43R1768 View product
Processor1 differ
Maximum resolutionDiffers	2560 x 1600 pixels	2048 x 1536 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
Memory1 differ
Discrete graphics card memoryKnown for one	1 GB	Unknown — not stated by the source
Graphics card memory typeDiffers	GDDR5	GDDR3
Memory bus	256 bit	256 bit
Memory clock speedKnown for one	3600 MHz	Unknown — not stated by the source
Data transfer rateKnown for one	Unknown — not stated by the source	51.2 Gbit/s
Ports & interfaces2 differ
Interface typeDiffers	PCI Express 2.0	PCI Express x16
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
DVI ports quantity	2	2
TV-outKnown for one	Yes	Unknown — not stated by the source
VGA (D-Sub) ports quantityDiffers	1	2
I/O portsKnown for one	HDTV Output (YPbPr)	Unknown — not stated by the source
Performance2 differ
DirectX versionDiffers	10.1	10
Shader model versionDiffers	4.1	4.0
OpenGL version	2.1	2.1
HDCPKnown for one	Yes	Unknown — not stated by the source
Dual Link DVI	Yes	Yes
Designidentical
Cooling type	Active	Active
CertificationKnown for one	Unknown — not stated by the source	FCC (United States), CE (Europe), C-Tick (Australia/New Zealand), VCCI (Japan), UL, BSMI (Taiwan), MIC (Korea), ICES
Other featuresidentical
Mac compatibility	No	No
HDMIKnown for one	Yes	Unknown — not stated by the source
Compatible operating systemsKnown for one	Unknown — not stated by the source	Microsoft Windows Vista (64-bit and 32-bit) Microsoft Windows XP (64-bit and 32-bit) Linux RedHat 5 - Full OpenGL implementation, complete with NVIDIA and ARB extensions (64-bit)
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	-10 - 55 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 90%

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.

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