RTX A3000 Mobile 12 GB vs Tesla K40c

Primary details

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

Place in the ranking408not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.25no data
Power efficiency3.31no data
ArchitectureKepler (2012−2018)Ampere (2020−2024)
GPU code nameGK180GA104
Market segmentWorkstationMobile workstation
Release date8 October 2013 (11 years ago)12 April 2021 (3 years ago)
Launch price (MSRP)$7,699 no data

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 cores28804096
Core clock speed745 MHz495 MHz
Boost clock speed876 MHz1170 MHz
Number of transistors7,080 million17,400 million
Manufacturing process technology28 nm8 nm
Power consumption (TDP)245 Watt70 Watt
Texture fill rate210.2149.8
Floating-point processing power5.046 TFLOPS9.585 TFLOPS
ROPs4864
TMUs240128
Tensor Coresno data128
Ray Tracing Coresno data32

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).

InterfacePCIe 3.0 x16PCIe 4.0 x16
Length267 mmno data
Width2-slotno data
Supplementary power connectors1x 6-pin + 1x 8-pinno data

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 typeGDDR5GDDR6
Maximum RAM amount12 GB12 GB
Memory bus width384 Bit192 Bit
Memory clock speed1502 MHz1750 MHz
Memory bandwidth288.4 GB/s336.0 GB/s

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 outputsPortable Device Dependent

API compatibility

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

DirectX12 (11_0)12 Ultimate (12_2)
Shader Model5.16.7
OpenGL4.64.6
OpenCL1.23.0
Vulkan1.1.1031.3
CUDA3.58.6

Pros & cons summary


Recency 8 October 2013 12 April 2021
Chip lithography 28 nm 8 nm
Power consumption (TDP) 245 Watt 70 Watt

RTX A3000 Mobile 12 GB has an age advantage of 7 years, a 250% more advanced lithography process, and 250% lower power consumption.

We couldn't decide between Tesla K40c and RTX A3000 Mobile 12 GB. We've got no test results to judge.

Be aware that Tesla K40c is a workstation card while RTX A3000 Mobile 12 GB is a mobile 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 Tesla K40c
Tesla K40c
NVIDIA RTX A3000 Mobile 12 GB
RTX A3000 Mobile 12 GB

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Community ratings

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