Product comparison · 2 gpus

GIGABYTE GV-N450-512I graphics card NVIDIA GeForce GTS 450 vs GIGABYTE GV-R545HM-1GI graphics card AMD

21specifications compared
12differ
9identical
10known for one product only

Key differences

Graphics processor family
- GV-N450-512I graphics card NVIDIA GeForce GTS 450:NVIDIA
- GV-R545HM-1GI graphics card AMD:AMD
CUDA
- GV-N450-512I graphics card NVIDIA GeForce GTS 450:Yes
- GV-R545HM-1GI graphics card AMD:No
Processor frequency
- GV-N450-512I graphics card NVIDIA GeForce GTS 450:810 MHz
- GV-R545HM-1GI graphics card AMD:700 MHz
Discrete graphics card memory
- GV-N450-512I graphics card NVIDIA GeForce GTS 450:0.5 GB
- GV-R545HM-1GI graphics card AMD:1 GB
Graphics card memory type
- GV-N450-512I graphics card NVIDIA GeForce GTS 450:GDDR5
- GV-R545HM-1GI graphics card AMD:GDDR3
Memory bus
- GV-N450-512I graphics card NVIDIA GeForce GTS 450:128 bit
- GV-R545HM-1GI graphics card AMD:64 bit
Memory clock speed
- GV-N450-512I graphics card NVIDIA GeForce GTS 450:3608 MHz
- GV-R545HM-1GI graphics card AMD:1600 MHz
Interface type
- GV-N450-512I graphics card NVIDIA GeForce GTS 450:PCI Express 2.0
- GV-R545HM-1GI graphics card AMD:PCI Express 2.1

Side by side

Differences highlightedShow differences only

Comparison of GV-N450-512I, GV-R545HM-1GI
31 specifications	A GIGABYTE GV-N450-512I graphics card NVIDIA GeForce GTS 450 Model GV-N450-512I View product	B GIGABYTE GV-R545HM-1GI graphics card AMD Model GV-R545HM-1GI View product
Processor3 differ
Graphics processor familyDiffers	NVIDIA	AMD
Graphics processorKnown for one	GeForce GTS 450	Unknown — not stated by the source
Maximum resolution	2560 x 1600 pixels	2560 x 1600 pixels
CUDADiffers	Yes	No
Processor frequencyDiffers	810 MHz	700 MHz
Shader clockKnown for one	1620 MHz	Unknown — not stated by the source
Memory4 differ
Discrete graphics card memoryDiffers	0.5 GB	1 GB
Graphics card memory typeDiffers	GDDR5	GDDR3
Memory busDiffers	128 bit	64 bit
Memory clock speedDiffers	3608 MHz	1600 MHz
Ports & interfaces2 differ
Interface typeDiffers	PCI Express 2.0	PCI Express 2.1
HDMI ports quantity	1	1
DVI-D ports quantityKnown for one	2	Unknown — not stated by the source
VGA (D-Sub) ports quantityDiffers	0	1
DVI-I ports quantityKnown for one	Unknown — not stated by the source	1
DVI ports quantityKnown for one	Unknown — not stated by the source	2
Performance2 differ
PhysXDiffers	Yes	No
TV tuner integrated	No	No
DirectX version	11	11
Shader model version	5.0	5.0
OpenGL versionDiffers	4.0	3.1
HDCP	Yes	Yes
Dual Link DVI	Yes	Yes
Designidentical
Cooling type	Active	Active
Weight & dimensionsidentical
LengthKnown for one	223 mm	Unknown — not stated by the source
DepthKnown for one	42 mm	Unknown — not stated by the source
HeightKnown for one	127 mm	Unknown — not stated by the source
Other features1 differ
Power requirementsKnown for one	400 W	Unknown — not stated by the source
HDMI	Yes	Yes
Compatible operating systemsDiffers	Windows 7, Windows Vista, Windows XP	Windows Vista/7
Mac compatibilityKnown for one	Unknown — not stated by the source	No

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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