Product comparison · 2 gpus

CLUB3D VGA Radeon HD4650 512MB DDR2 PCIE vs Lenovo 45K1636 graphics card GDDR3

8specifications compared
3differ
5identical
21known for one product only

Key differences

Graphics card memory type
- VGA Radeon HD4650 512MB DDR2 PCIE:GDDR2
- 45K1636 graphics card GDDR3:GDDR3
Memory bus
- VGA Radeon HD4650 512MB DDR2 PCIE:128 bit
- 45K1636 graphics card GDDR3:64 bit
Interface type
- VGA Radeon HD4650 512MB DDR2 PCIE:PCI Express x16
- 45K1636 graphics card GDDR3:PCI Express 2.0

Side by side

Differences highlightedShow differences only

Comparison of VGA Radeon HD4650 512MB DDR2 PCIE, 45K1636
29 specifications	A CLUB3D VGA Radeon HD4650 512MB DDR2 PCIE View product	B Lenovo 45K1636 graphics card GDDR3 Model 45K1636 View product
Processoridentical
Maximum resolution	2560 x 1600 pixels	2560 x 1600 pixels
Processor frequencyKnown for one	600 MHz	Unknown — not stated by the source
Graphics card RAMDACKnown for one	400 MHz	Unknown — not stated by the source
Memory2 differ
Graphics card memory typeDiffers	GDDR2	GDDR3
Memory busDiffers	128 bit	64 bit
Memory clock speedKnown for one	800 MHz	Unknown — not stated by the source
Ports & interfaces1 differ
Interface typeDiffers	PCI Express x16	PCI Express 2.0
DVI ports quantityKnown for one	2	Unknown — not stated by the source
TV-outKnown for one	Yes	Unknown — not stated by the source
VGA (D-Sub) ports quantityKnown for one	Unknown — not stated by the source	1
Performanceidentical
TV tuner integratedKnown for one	No	Unknown — not stated by the source
DirectX version	10.1	10.1
HDCP	Yes	Yes
Dual Link DVIKnown for one	Yes	Unknown — not stated by the source
OpenGL versionKnown for one	Unknown — not stated by the source	2.0
Designidentical
Cooling type	Active	Active
Bracket heightKnown for one	Full-Height (FH)	Unknown — not stated by the source
Form factorKnown for one	Full-Height/Half-Length (FH/HL)	Unknown — not stated by the source
Poweridentical
Minimum system power supplyKnown for one	400 W	Unknown — not stated by the source
System requirementsidentical
Minimum RAMKnown for one	1024 MB	Unknown — not stated by the source
Other featuresidentical
Mac compatibility	No	No
HDMIKnown for one	Yes	Unknown — not stated by the source
Compatible operating systemsKnown for one	Windows XP Windows MCE Windows XP64 Windows VISTA 32bit Windows VISTA 64bit	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	10 - 35 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	8 - 80%
Weight & dimensionsidentical
WeightKnown for one	Unknown — not stated by the source	430 g
LengthKnown for one	Unknown — not stated by the source	167 mm
DepthKnown for one	Unknown — not stated by the source	21 mm
HeightKnown for one	Unknown — not stated by the source	69 mm

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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