Iris Plus Graphics 940 vs Tesla P40

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Primary details

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

Place in the ranking174not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation2.59no data
Power efficiency8.81no data
ArchitecturePascal (2016−2021)Generation 11.0 (2019−2021)
GPU code nameGP102Ice Lake GT2
Market segmentWorkstationDesktop
Release date13 September 2016 (8 years ago)no data (2024 years ago)
Launch price (MSRP)$5,699 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 cores3840384
Core clock speed1303 MHz400 MHz
Boost clock speed1531 MHz1000 MHz
Number of transistors11,800 millionno data
Manufacturing process technology16 nm10 nm
Power consumption (TDP)250 Watt15 Watt
Texture fill rate367.424.00
Floating-point processing power11.76 TFLOPS0.768 TFLOPS
ROPs968
TMUs24024

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 3.0 x1
Length267 mmno data
Width2-slotIGP
Supplementary power connectors8-pin EPSno 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 typeGDDR5System Shared
Maximum RAM amount24 GBSystem Shared
Memory bus width384 BitSystem Shared
Memory clock speed1808 MHzSystem Shared
Memory bandwidth347.1 GB/sno data

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 (12_1)
Shader Model6.7no data
OpenGL4.64.6
OpenCL3.0no data
Vulkan1.3-
CUDA6.1-

Pros & cons summary


Chip lithography 16 nm 10 nm
Power consumption (TDP) 250 Watt 15 Watt

Iris Plus Graphics 940 has a 60% more advanced lithography process, and 1566.7% lower power consumption.

We couldn't decide between Tesla P40 and Iris Plus Graphics 940. We've got no test results to judge.

Be aware that Tesla P40 is a workstation graphics card while Iris Plus Graphics 940 is a desktop 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 P40
Tesla P40
Intel Iris Plus Graphics 940
Iris Plus Graphics 940

Comparisons with similar GPUs

We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.

Community ratings

Here you can see the user ratings of the compared graphics cards, as well as rate them yourself.


4 192 votes

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2.6 82 votes

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Questions & comments

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