Product comparison · 2 gpus

Dell NVIDIA Tesla K20M vs Dell Tesla K10

Key differences

Graphics processor
- NVIDIA Tesla K20M:Tesla K20M
- Tesla K10:Tesla K10
CUDA cores
- NVIDIA Tesla K20M:2496
- Tesla K10:1536
Processor frequency
- NVIDIA Tesla K20M:706 MHz
- Tesla K10:745 MHz
Discrete graphics card memory
- NVIDIA Tesla K20M:5 GB
- Tesla K10:8 GB
Memory bus
- NVIDIA Tesla K20M:320 bit
- Tesla K10:256 bit
Interface type
- NVIDIA Tesla K20M:PCI Express x16 2.0
- Tesla K10:PCI Express x16 3.0
Supplementary power connectors
- NVIDIA Tesla K20M:2x 6-pin
- Tesla K10:1x 6-pin, 1x 8-pin
Length
- NVIDIA Tesla K20M:265 mm
- Tesla K10:266.7 mm

Differences highlightedShow differences only

Comparison of NVIDIA Tesla K20M, Tesla K10
21 specifications	A Dell NVIDIA Tesla K20M View product	B Dell Tesla K10 View product
Processor3 differ
Graphics processorDiffers	Tesla K20M	Tesla K10
CUDA coresDiffers	2496	1536
Processor frequencyDiffers	706 MHz	745 MHz
FireStreamKnown for one	Unknown — not stated by the source	No
Memory2 differ
Discrete graphics card memoryDiffers	5 GB	8 GB
Memory busDiffers	320 bit	256 bit
Memory clock speedKnown for one	Unknown — not stated by the source	2500 MHz
Memory bandwidth (max)Known for one	Unknown — not stated by the source	320 GB/s
Ports & interfaces1 differ
Interface typeDiffers	PCI Express x16 2.0	PCI Express x16 3.0
Designidentical
Product colourKnown for one	Unknown — not stated by the source	Black
Cooling typeKnown for one	Active	Unknown — not stated by the source
Number of slotsKnown for one	2	Unknown — not stated by the source
Power1 differ
Supplementary power connectorsDiffers	2x 6-pin	1x 6-pin, 1x 8-pin
Weight & dimensions2 differ
LengthDiffers	265 mm	266.7 mm
HeightDiffers	110 mm	111.2 mm

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.