Product comparison · 2 gpus

GIGABYTE GV-N68T256DH graphics card NVIDIA GDDR3 vs GIGABYTE GV-R465-1GI graphics card AMD

Key differences

Graphics processor family
- GV-N68T256DH graphics card NVIDIA GDDR3:NVIDIA
- GV-R465-1GI graphics card AMD:AMD
Graphics card memory type
- GV-N68T256DH graphics card NVIDIA GDDR3:GDDR3
- GV-R465-1GI graphics card AMD:GDDR2
Memory bus
- GV-N68T256DH graphics card NVIDIA GDDR3:256 bit
- GV-R465-1GI graphics card AMD:128 bit
Interface type
- GV-N68T256DH graphics card NVIDIA GDDR3:AGP 8x
- GV-R465-1GI graphics card AMD:PCI Express 2.0
DirectX version
- GV-N68T256DH graphics card NVIDIA GDDR3:9.0
- GV-R465-1GI graphics card AMD:10.1
Shader model version
- GV-N68T256DH graphics card NVIDIA GDDR3:3.0
- GV-R465-1GI graphics card AMD:4.1
OpenGL version
- GV-N68T256DH graphics card NVIDIA GDDR3:1.5
- GV-R465-1GI graphics card AMD:2.1

Differences highlightedShow differences only

Comparison of GV-N68T256DH, GV-R465-1GI
21 specifications	A GIGABYTE GV-N68T256DH graphics card NVIDIA GDDR3 Model GV-N68T256DH View product	B GIGABYTE GV-R465-1GI graphics card AMD Model GV-R465-1GI View product
Processor1 differ
Graphics processor familyDiffers	NVIDIA	AMD
Maximum resolution	2560 x 1600 pixels	2560 x 1600 pixels
Stream processorsKnown for one	Unknown — not stated by the source	320
Graphics card RAMDACKnown for one	400 MHz	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	GDDR3	GDDR2
Memory busDiffers	256 bit	128 bit
Ports & interfaces1 differ
Interface typeDiffers	AGP 8x	PCI Express 2.0
DVI-I ports quantity	1	1
DVI ports quantity	1	1
TV-outKnown for one	Yes	Unknown — not stated by the source
VGA (D-Sub) ports quantityKnown for one	1	Unknown — not stated by the source
Performance3 differ
DirectX versionDiffers	9.0	10.1
Shader model versionDiffers	3.0	4.1
OpenGL versionDiffers	1.5	2.1
Dual Link DVI	Yes	Yes
Designidentical
Cooling type	Active	Active
CertificationKnown for one	Unknown — not stated by the source	RoHS
Other featuresidentical
Mac compatibility	No	No
HDMIKnown for one	Unknown — not stated by the source	Yes
Compatible operating systems	Windows Vista	Windows Vista

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.