Product comparison · 2 gpus

ASUS 90-C1CSB1-S0UAN0YZ graphics card NVIDIA GeForce GT 640 vs ASUS 90-C1CSH2-S0UAY0YZ graphics card NVIDIA GeForce GT 620

45specifications compared
15differ
30identical
8known for one product only

Key differences

Graphics processor
- 90-C1CSB1-S0UAN0YZ graphics card NVIDIA GeForce GT 640:GeForce GT 640
- 90-C1CSH2-S0UAY0YZ graphics card NVIDIA GeForce GT 620:GeForce GT 620
CUDA cores
- 90-C1CSB1-S0UAN0YZ graphics card NVIDIA GeForce GT 640:384
- 90-C1CSH2-S0UAY0YZ graphics card NVIDIA GeForce GT 620:96
Processor frequency
- 90-C1CSB1-S0UAN0YZ graphics card NVIDIA GeForce GT 640:901 MHz
- 90-C1CSH2-S0UAY0YZ graphics card NVIDIA GeForce GT 620:700 MHz
Shader clock
- 90-C1CSB1-S0UAN0YZ graphics card NVIDIA GeForce GT 640:1802 MHz
- 90-C1CSH2-S0UAY0YZ graphics card NVIDIA GeForce GT 620:1400 MHz
Stream processors
- 90-C1CSB1-S0UAN0YZ graphics card NVIDIA GeForce GT 640:384
- 90-C1CSH2-S0UAY0YZ graphics card NVIDIA GeForce GT 620:96
Discrete graphics card memory
- 90-C1CSB1-S0UAN0YZ graphics card NVIDIA GeForce GT 640:2 GB
- 90-C1CSH2-S0UAY0YZ graphics card NVIDIA GeForce GT 620:1 GB
Memory bus
- 90-C1CSB1-S0UAN0YZ graphics card NVIDIA GeForce GT 640:128 bit
- 90-C1CSH2-S0UAY0YZ graphics card NVIDIA GeForce GT 620:64 bit
Memory clock speed
- 90-C1CSB1-S0UAN0YZ graphics card NVIDIA GeForce GT 640:1782 MHz
- 90-C1CSH2-S0UAY0YZ graphics card NVIDIA GeForce GT 620:1200 MHz

Side by side

Differences highlightedShow differences only

Comparison of 90-C1CSB1-S0UAN0YZ, 90-C1CSH2-S0UAY0YZ
53 specifications	A ASUS 90-C1CSB1-S0UAN0YZ graphics card NVIDIA GeForce GT 640 Model 90-C1CSB1-S0UAN0YZ View product	B ASUS 90-C1CSH2-S0UAY0YZ graphics card NVIDIA GeForce GT 620 Model 90-C1CSH2-S0UAY0YZ View product
Processor5 differ
Graphics processor family	NVIDIA	NVIDIA
Graphics processorDiffers	GeForce GT 640	GeForce GT 620
Maximum resolution	2560 x 1600 pixels	2560 x 1600 pixels
CUDA	Yes	Yes
CUDA coresDiffers	384	96
Processor frequencyDiffers	901 MHz	700 MHz
Shader clockDiffers	1802 MHz	1400 MHz
FireStream	No	No
Graphics card RAMDAC	400 MHz	400 MHz
Maximum analog resolution	2048 x 1536 pixels	2048 x 1536 pixels
Maximum digital resolution	2560 x 1600 pixels	2560 x 1600 pixels
Parallel processing technology support	Not supported	Not supported
Stream processorsDiffers	384	96
Memory3 differ
Discrete graphics card memoryDiffers	2 GB	1 GB
Graphics card memory type	GDDR3	GDDR3
Memory busDiffers	128 bit	64 bit
Memory clock speedDiffers	1782 MHz	1200 MHz
Memory bandwidth (max)Known for one	28.5 GB/s	Unknown — not stated by the source
Ports & interfaces3 differ
Interface typeDiffers	PCI Express 3.0	PCI Express 2.0
HDMI ports quantity	1	1
DVI-D ports quantityDiffers	2	0
DVI-I ports quantityDiffers	0	1
DisplayPorts quantity	0	0
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 quantity	1	1
Performance1 differ
PhysX	Yes	Yes
TV tuner integrated	No	No
DirectX version	11	11
Shader model version	5.0	5.0
OpenGL version	4.2	4.2
OpenCL version	1.2	1.2
HDCP	Yes	Yes
Dual Link DVI	Yes	Yes
NVIDIA 3D Vision	Yes	Yes
Full HD	Yes	Yes
Texture Fill Rate (TFR)Differs	28.8 GTexel/s	11.2 GTexel/s
NVIDIA GameWorks VRKnown for one	Unknown — not stated by the source	No
NVIDIA G-SYNCKnown for one	Unknown — not stated by the source	No
Design3 differ
Cooling typeDiffers	Passive	Active
Bracket heightKnown for one	Full-Height (FH)	Unknown — not stated by the source
Form factorDiffers	Full-Height/Half-Length (FH/HL)	Half-Height/Half-Length (HH/HL)
Number of slotsDiffers	2	1
Poweridentical
Minimum system power supplyKnown for one	350 W	Unknown — not stated by the source
Power consumption (typical)	75 W	75 W
System requirementsidentical
Windows operating systems supported	Yes	Yes
Mac operating systems supported	No	No
Linux operating systems supported	Yes	Yes
Packaging contentidentical
User guideKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
Mac compatibility	No	No
HDMI	Yes	Yes
Maximum operating temperature	98 °C	98 °C
Number of processors installed	1	1

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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