Product comparison · 2 gpus

GIGABYTE GV-NX71G512P8 graphics card NVIDIA GDDR2 vs GIGABYTE GV-R557D5-1GI graphics card AMD

Key differences

Graphics processor family
- GV-NX71G512P8 graphics card NVIDIA GDDR2:NVIDIA
- GV-R557D5-1GI graphics card AMD:AMD
Graphics card memory type
- GV-NX71G512P8 graphics card NVIDIA GDDR2:GDDR2
- GV-R557D5-1GI graphics card AMD:GDDR5
Memory bus
- GV-NX71G512P8 graphics card NVIDIA GDDR2:64 bit
- GV-R557D5-1GI graphics card AMD:128 bit
Interface type
- GV-NX71G512P8 graphics card NVIDIA GDDR2:PCI Express x16
- GV-R557D5-1GI graphics card AMD:PCI Express 2.1
DirectX version
- GV-NX71G512P8 graphics card NVIDIA GDDR2:9.0c
- GV-R557D5-1GI graphics card AMD:11
Shader model version
- GV-NX71G512P8 graphics card NVIDIA GDDR2:2.0b
- GV-R557D5-1GI graphics card AMD:5.0
OpenGL version
- GV-NX71G512P8 graphics card NVIDIA GDDR2:2.0
- GV-R557D5-1GI graphics card AMD:3.1
HDCP
- GV-NX71G512P8 graphics card NVIDIA GDDR2:No
- GV-R557D5-1GI graphics card AMD:Yes

Differences highlightedShow differences only

Comparison of GV-NX71G512P8, GV-R557D5-1GI
28 specifications	A GIGABYTE GV-NX71G512P8 graphics card NVIDIA GDDR2 Model GV-NX71G512P8 View product	B GIGABYTE GV-R557D5-1GI graphics card AMD Model GV-R557D5-1GI View product
Processor1 differ
Graphics processor familyDiffers	NVIDIA	AMD
Processor frequencyKnown for one	Unknown — not stated by the source	650 MHz
CUDAKnown for one	No	Unknown — not stated by the source
Memory2 differ
Discrete graphics card memoryKnown for one	Unknown — not stated by the source	1 GB
Graphics card memory typeDiffers	GDDR2	GDDR5
Memory busDiffers	64 bit	128 bit
Memory clock speedKnown for one	Unknown — not stated by the source	4000 MHz
Ports & interfaces1 differ
Interface typeDiffers	PCI Express x16	PCI Express 2.1
HDMI ports quantityKnown for one	Unknown — not stated by the source	1
DVI ports quantityKnown for one	Unknown — not stated by the source	1
TV-outKnown for one	Yes	Unknown — not stated by the source
Performance5 differ
DirectX versionDiffers	9.0c	11
Shader model versionDiffers	2.0b	5.0
OpenGL versionDiffers	2.0	3.1
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
Design1 differ
Cooling typeDiffers	Passive	Active
CertificationKnown for one	Unknown — not stated by the source	CE, RoHS
Other features1 differ
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.