Tesla K40t vs GeForce GTX 1080 Max-Q

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Primary details

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

Place in the ranking245not rated
Place by popularitynot in top-100not in top-100
Power efficiency12.38no data
ArchitecturePascal (2016−2021)Kepler (2012−2018)
GPU code nameGP104GK110B
Market segmentLaptopWorkstation
Release date27 June 2017 (8 years ago)22 November 2013 (11 years ago)
Launch price (MSRP)no data$7,699

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 cores25602880
Core clock speed1290 MHz745 MHz
Boost clock speed1468 MHz876 MHz
Number of transistors7,200 million7,080 million
Manufacturing process technology16 nm28 nm
Power consumption (TDP)150 Watt245 Watt
Texture fill rate234.9210.2
Floating-point processing power7.516 TFLOPS5.046 TFLOPS
ROPs6448
TMUs160240

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 sizelargeno data
InterfacePCIe 3.0 x16PCIe 3.0 x16
Lengthno data267 mm
Widthno data2-slot
Supplementary power connectorsNoneno 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 typeGDDR5XGDDR5
Maximum RAM amount8 GB12 GB
Memory bus width256 Bit384 Bit
Memory clock speed1251 MHz1502 MHz
Memory bandwidth320.3 GB/s288.4 GB/s
Shared memory--

Connectivity and outputs

This section shows the types and number of video connectors on each GPU. The data applies specifically to desktop reference models (for example, NVIDIA’s Founders Edition). OEM partners often modify both the number and types of ports. On notebook GPUs, video‐output options are determined by the laptop’s design rather than the graphics chip itself.

Display ConnectorsNo outputsNo outputs
G-SYNC support+-

Supported technologies

Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.

VR Ready+no data

API and SDK compatibility

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

DirectX12 (12_1)12 (11_1)
Shader Model6.45.1
OpenGL4.64.6
OpenCL1.21.2
Vulkan1.2.1311.1.126
CUDA6.13.5

Pros & cons summary


Recency 27 June 2017 22 November 2013
Maximum RAM amount 8 GB 12 GB
Chip lithography 16 nm 28 nm
Power consumption (TDP) 150 Watt 245 Watt

GTX 1080 Max-Q has an age advantage of 3 years, a 75% more advanced lithography process, and 63.3% lower power consumption.

Tesla K40t, on the other hand, has a 50% higher maximum VRAM amount.

We couldn't decide between GeForce GTX 1080 Max-Q and Tesla K40t. We've got no test results to judge.

Be aware that GeForce GTX 1080 Max-Q is a notebook graphics card while Tesla K40t is a workstation one.

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NVIDIA GeForce GTX 1080 Max-Q
GeForce GTX 1080 Max-Q
NVIDIA Tesla K40t
Tesla K40t

Other comparisons

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Community ratings

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4.2 38 votes

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