Product comparison · 2 gpus

GIGABYTE GV-NX71G512P8 graphics card NVIDIA GDDR2 vs GIGABYTE GV-R455HM-512I graphics card AMD GDDR3

16specifications compared
11differ
5identical
11known for one product only

Key differences

Graphics processor family
- GV-NX71G512P8 graphics card NVIDIA GDDR2:NVIDIA
- GV-R455HM-512I graphics card AMD GDDR3:AMD
Graphics card memory type
- GV-NX71G512P8 graphics card NVIDIA GDDR2:GDDR2
- GV-R455HM-512I graphics card AMD GDDR3:GDDR3
Interface type
- GV-NX71G512P8 graphics card NVIDIA GDDR2:PCI Express x16
- GV-R455HM-512I graphics card AMD GDDR3:PCI Express 2.0
DirectX version
- GV-NX71G512P8 graphics card NVIDIA GDDR2:9.0c
- GV-R455HM-512I graphics card AMD GDDR3:10.1
Shader model version
- GV-NX71G512P8 graphics card NVIDIA GDDR2:2.0b
- GV-R455HM-512I graphics card AMD GDDR3:4.1
OpenGL version
- GV-NX71G512P8 graphics card NVIDIA GDDR2:2.0
- GV-R455HM-512I graphics card AMD GDDR3:2.1
HDCP
- GV-NX71G512P8 graphics card NVIDIA GDDR2:No
- GV-R455HM-512I graphics card AMD GDDR3:Yes
Dual Link DVI
- GV-NX71G512P8 graphics card NVIDIA GDDR2:No
- GV-R455HM-512I graphics card AMD GDDR3:Yes

Side by side

Differences highlightedShow differences only

Comparison of GV-NX71G512P8, GV-R455HM-512I
27 specifications	A GIGABYTE GV-NX71G512P8 graphics card NVIDIA GDDR2 Model GV-NX71G512P8 View product	B GIGABYTE GV-R455HM-512I graphics card AMD GDDR3 Model GV-R455HM-512I View product
Processor1 differ
Graphics processor familyDiffers	NVIDIA	AMD
Maximum resolution	2560 x 1600 pixels	2560 x 1600 pixels
Processor frequencyKnown for one	Unknown — not stated by the source	600 MHz
CUDAKnown for one	No	Unknown — not stated by the source
Memory1 differ
Graphics card memory typeDiffers	GDDR2	GDDR3
Memory bus	64 bit	64 bit
Memory clock speedKnown for one	Unknown — not stated by the source	1600 MHz
Ports & interfaces1 differ
Interface typeDiffers	PCI Express x16	PCI Express 2.0
HDMI ports quantityKnown for one	Unknown — not stated by the source	1
DVI-I ports quantity	1	1
DVI ports quantityKnown for one	Unknown — not stated by the source	1
VGA (D-Sub) ports quantity	1	1
TV-outKnown for one	Yes	Unknown — not stated by the source
Performance5 differ
DirectX versionDiffers	9.0c	10.1
Shader model versionDiffers	2.0b	4.1
OpenGL versionDiffers	2.0	2.1
HDCPDiffers	No	Yes
Dual Link DVIDiffers	No	Yes
PhysXKnown for one	No	Unknown — not stated by the source
TV tuner integratedKnown for one	Yes	Unknown — not stated by the source
Design2 differ
Cooling typeDiffers	Passive	Active
Form factorDiffers	Full-Height/Half-Length (FH/HL)	Half-Height/Half-Length (HH/HL)
CertificationKnown for one	Unknown — not stated by the source	CE, FCC, RoHS
Bracket heightKnown for one	Full-Height (FH)	Unknown — not stated by the source
Other features1 differ
Mac compatibility	No	No
HDMIDiffers	No	Yes
Compatible operating systemsKnown for one	Unknown — not stated by the source	Windows Vista/7

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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