Product comparison · 2 gpus

GIGABYTE GV-N640OC-2GI graphics card NVIDIA GeForce GT 640 vs GIGABYTE GV-N690D5-4GD-B graphics card NVIDIA GeForce GTX 690

44specifications compared
19differ
25identical
15known for one product only

Key differences

Graphics processor
- GV-N640OC-2GI graphics card NVIDIA GeForce GT 640:GeForce GT 640
- GV-N690D5-4GD-B graphics card NVIDIA GeForce GTX 690:GeForce GTX 690
CUDA cores
- GV-N640OC-2GI graphics card NVIDIA GeForce GT 640:384
- GV-N690D5-4GD-B graphics card NVIDIA GeForce GTX 690:3072
Processor frequency
- GV-N640OC-2GI graphics card NVIDIA GeForce GT 640:1050 MHz
- GV-N690D5-4GD-B graphics card NVIDIA GeForce GTX 690:915 MHz
Parallel processing technology support
- GV-N640OC-2GI graphics card NVIDIA GeForce GT 640:Not supported
- GV-N690D5-4GD-B graphics card NVIDIA GeForce GTX 690:Quad-GPU SLI
Stream processors
- GV-N640OC-2GI graphics card NVIDIA GeForce GT 640:384
- GV-N690D5-4GD-B graphics card NVIDIA GeForce GTX 690:3072
Discrete graphics card memory
- GV-N640OC-2GI graphics card NVIDIA GeForce GT 640:2 GB
- GV-N690D5-4GD-B graphics card NVIDIA GeForce GTX 690:4 GB
Graphics card memory type
- GV-N640OC-2GI graphics card NVIDIA GeForce GT 640:GDDR3
- GV-N690D5-4GD-B graphics card NVIDIA GeForce GTX 690:GDDR5
Memory bus
- GV-N640OC-2GI graphics card NVIDIA GeForce GT 640:128 bit
- GV-N690D5-4GD-B graphics card NVIDIA GeForce GTX 690:512 bit

Side by side

Differences highlightedShow differences only

Comparison of GV-N640OC-2GI, GV-N690D5-4GD-B
59 specifications	A GIGABYTE GV-N640OC-2GI graphics card NVIDIA GeForce GT 640 Model GV-N640OC-2GI View product	B GIGABYTE GV-N690D5-4GD-B graphics card NVIDIA GeForce GTX 690 Model GV-N690D5-4GD-B View product
Processor5 differ
Graphics processorDiffers	GeForce GT 640	GeForce GTX 690
Maximum resolutionKnown for one	2560 x 1600 pixels	Unknown — not stated by the source
CUDA coresDiffers	384	3072
Processor frequencyDiffers	1050 MHz	915 MHz
Shader clockKnown for one	2100 MHz	Unknown — not stated by the source
Parallel processing technology supportDiffers	Not supported	Quad-GPU SLI
Stream processorsDiffers	384	3072
Processor boost clock speedKnown for one	Unknown — not stated by the source	1019 MHz
Memory4 differ
Discrete graphics card memoryDiffers	2 GB	4 GB
Graphics card memory typeDiffers	GDDR3	GDDR5
Memory busDiffers	128 bit	512 bit
Memory clock speedDiffers	1800 MHz	6008 MHz
Memory bandwidth (max)Known for one	Unknown — not stated by the source	384 GB/s
Ports & interfaces4 differ
Interface typeKnown for one	PCI Express 3.0	Unknown — not stated by the source
HDMI ports quantityDiffers	1	0
DVI-D ports quantityDiffers	2	1
DVI-I ports quantityDiffers	0	2
HDMI versionKnown for one	1.4a	Unknown — not stated by the source
DVI ports quantityKnown for one	2	Unknown — not stated by the source
VGA (D-Sub) ports quantityDiffers	1	0
Mini DisplayPorts quantityKnown for one	Unknown — not stated by the source	1
Performanceidentical
NVIDIA GameWorks VRKnown for one	No	Unknown — not stated by the source
NVIDIA G-SYNCKnown for one	No	Unknown — not stated by the source
Full HDKnown for one	Yes	Unknown — not stated by the source
Texture Fill Rate (TFR)Known for one	Unknown — not stated by the source	234 GTexel/s
Design1 differ
Form factorDiffers	Full-Height/Half-Length (FH/HL)	Full-Height/Full-Length (FH/FL)
Power1 differ
Minimum system power supplyDiffers	350 W	650 W
Power consumption (typical)Known for one	Unknown — not stated by the source	300 W
Supplementary power connectorsKnown for one	Unknown — not stated by the source	2x 8-pin
Weight & dimensions3 differ
LengthDiffers	190 mm	279 mm
DepthDiffers	42 mm	38 mm
HeightDiffers	136.8 mm	111 mm
Other features1 differ
Number of processors installedDiffers	1	2
Packaging contentidentical
User guideKnown for one	Unknown — not stated by the source	Yes

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.

More gpu comparisons

All gpu comparisons