Tesla K40c vs Jetson Xavier NX GPU

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Primary details

GPU architecture, market segment, value for money and other general parameters compared.

Place in the rankingnot rated411
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data0.26
Power efficiencyno data3.26
ArchitectureVolta (2017−2020)Kepler (2012−2018)
GPU code nameGV10BGK180
Market segmentLaptopWorkstation
Release date14 May 2020 (4 years ago)8 October 2013 (11 years ago)
Launch price (MSRP)$399 $7,699

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

no data

Detailed specifications

General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores3842880
Core clock speed854 MHz745 MHz
Boost clock speed1377 MHz876 MHz
Number of transistors9,000 million7,080 million
Manufacturing process technology12 nm28 nm
Power consumption (TDP)15 Watt245 Watt
Texture fill rate33.05210.2
Floating-point processing power1.058 TFLOPS5.046 TFLOPS
ROPs1648
TMUs24240
Tensor Cores48no data

Form factor & compatibility

Information on compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop graphics cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).

InterfaceIGPPCIe 3.0 x16
Lengthno data267 mm
Widthno data2-slot
Supplementary power connectorsno data1x 6-pin + 1x 8-pin

VRAM capacity and type

Parameters of VRAM installed: its type, size, bus, clock and resulting bandwidth. Integrated GPUs have no dedicated video RAM and use a shared part of system RAM.

Memory typeSystem SharedGDDR5
Maximum RAM amountSystem Shared12 GB
Memory bus widthSystem Shared384 Bit
Memory clock speedSystem Shared1502 MHz
Memory bandwidthno data288.4 GB/s
Shared memory+-

Connectivity and outputs

Types and number of video connectors present on the reviewed GPUs. As a rule, data in this section is precise only for desktop reference ones (so-called Founders Edition for NVIDIA chips). OEM manufacturers may change the number and type of output ports, while for notebook cards availability of certain video outputs ports depends on the laptop model rather than on the card itself.

Display ConnectorsNo outputsNo outputs

API compatibility

List of supported 3D and general-purpose computing APIs, including their specific versions.

DirectX12 (12_1)12 (11_0)
Shader Model6.45.1
OpenGL4.64.6
OpenCL1.21.2
Vulkan1.21.1.103
CUDA7.23.5

Pros & cons summary


Recency 14 May 2020 8 October 2013
Chip lithography 12 nm 28 nm
Power consumption (TDP) 15 Watt 245 Watt

Jetson Xavier NX GPU has an age advantage of 6 years, a 133.3% more advanced lithography process, and 1533.3% lower power consumption.

We couldn't decide between Jetson Xavier NX GPU and Tesla K40c. We've got no test results to judge.

Be aware that Jetson Xavier NX GPU is a notebook card while Tesla K40c is a workstation one.


Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.

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NVIDIA Jetson Xavier NX GPU
Jetson Xavier NX GPU
NVIDIA Tesla K40c
Tesla K40c

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Community ratings

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2.1 29 votes

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3.8 10 votes

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Questions & comments

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