T550 Mobile vs Tesla K40t

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Primary details

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

Place in the rankingnot rated391
Place by popularitynot in top-100not in top-100
Power efficiencyno data39.34
ArchitectureKepler (2012−2018)Turing (2018−2022)
GPU code nameGK110BTU117
Market segmentWorkstationMobile workstation
Release date22 November 2013 (10 years ago)May 2022 (2 years ago)
Launch price (MSRP)$7,699 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 cores28801024
Core clock speed745 MHz1065 MHz
Boost clock speed876 MHz1665 MHz
Number of transistors7,080 million4,700 million
Manufacturing process technology28 nm12 nm
Power consumption (TDP)245 Watt23 Watt
Texture fill rate210.2106.6
Floating-point processing power5.046 TFLOPS3.41 TFLOPS
ROPs4832
TMUs24064

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).

Laptop sizeno datamedium sized
InterfacePCIe 3.0 x16PCIe 3.0 x16
Length267 mmno data
Width2-slotno 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 GB4 GB
Memory bus width384 Bit64 Bit
Memory clock speed1502 MHz1500 MHz
Memory bandwidth288.4 GB/s96 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 (11_1)12 (12_1)
Shader Model5.16.6
OpenGL4.64.6
OpenCL1.23.0
Vulkan1.1.1261.3
CUDA3.57.5

Pros & cons summary


Maximum RAM amount 12 GB 4 GB
Chip lithography 28 nm 12 nm
Power consumption (TDP) 245 Watt 23 Watt

Tesla K40t has a 200% higher maximum VRAM amount.

T550 Mobile, on the other hand, has a 133.3% more advanced lithography process, and 965.2% lower power consumption.

We couldn't decide between Tesla K40t and T550 Mobile. We've got no test results to judge.

Be aware that Tesla K40t is a workstation card while T550 Mobile 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 K40t
Tesla K40t
NVIDIA T550 Mobile
T550 Mobile

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Community ratings

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