Tesla T4 vs Tesla P6

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Primary details

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

Place in the rankingnot rated200
Place by popularitynot in top-100not in top-100
Power efficiencyno data27.33
ArchitecturePascal (2016−2021)Turing (2018−2022)
GPU code nameGP104TU104
Market segmentWorkstationWorkstation
Release date24 March 2017 (7 years ago)13 September 2018 (6 years ago)

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 cores20482560
Core clock speed1012 MHz585 MHz
Boost clock speed1506 MHz1590 MHz
Number of transistors7,200 million13,600 million
Manufacturing process technology16 nm12 nm
Power consumption (TDP)90 Watt70 Watt
Texture fill rate192.8254.4
Floating-point processing power6.169 TFLOPS8.141 TFLOPS
ROPs6464
TMUs128160
Tensor Coresno data320
Ray Tracing Coresno data40

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).

InterfaceMXM-B (3.0)PCIe 3.0 x16
Lengthno data168 mm
WidthMXM Module1-slot
Supplementary power connectorsNoneNone

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 amount16 GB16 GB
Memory bus width256 Bit256 Bit
Memory clock speed1502 MHz1250 MHz
Memory bandwidth192.3 GB/s320.0 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 outputsNo outputs

API compatibility

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

DirectX12 (12_1)12 Ultimate (12_1)
Shader Model6.46.5
OpenGL4.64.6
OpenCL1.21.2
Vulkan1.2.1311.2.131
CUDA6.17.5

Pros & cons summary


Recency 24 March 2017 13 September 2018
Chip lithography 16 nm 12 nm
Power consumption (TDP) 90 Watt 70 Watt

Tesla T4 has an age advantage of 1 year, a 33.3% more advanced lithography process, and 28.6% lower power consumption.

We couldn't decide between Tesla P6 and Tesla T4. We've got no test results to judge.


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 P6
Tesla P6
NVIDIA Tesla T4
Tesla T4

Comparisons with similar GPUs

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Community ratings

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