Radeon Pro W6400 vs Tesla T4

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Aggregate performance score

We've compared Tesla T4 and Radeon Pro W6400, covering specs and all relevant benchmarks.

Tesla T4
2018
16 GB GDDR6, 70 Watt
27.88
+33.8%

Tesla T4 outperforms Pro W6400 by a substantial 34% based on our aggregate benchmark results.

Primary details

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

Place in the ranking200264
Place by popularitynot in top-100not in top-100
Power efficiency27.3028.56
ArchitectureTuring (2018−2022)RDNA 2.0 (2020−2024)
GPU code nameTU104Navi 24
Market segmentWorkstationWorkstation
Release date13 September 2018 (6 years ago)19 January 2022 (2 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 cores2560768
Core clock speed585 MHz2331 MHz
Boost clock speed1590 MHz2331 MHz
Number of transistors13,600 million5,400 million
Manufacturing process technology12 nm6 nm
Power consumption (TDP)70 Watt50 Watt
Texture fill rate254.4111.9
Floating-point processing power8.141 TFLOPS3.58 TFLOPS
ROPs6432
TMUs16048
Tensor Cores320no data
Ray Tracing Cores4012

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 x4
Length168 mmno data
Width1-slot1-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 typeGDDR6GDDR6
Maximum RAM amount16 GB4 GB
Memory bus width256 Bit64 Bit
Memory clock speed1250 MHz1750 MHz
Memory bandwidth320.0 GB/s112.0 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 outputs2x DisplayPort 1.4a

API compatibility

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

DirectX12 Ultimate (12_1)12 Ultimate (12_2)
Shader Model6.56.6
OpenGL4.64.6
OpenCL1.22.2
Vulkan1.2.1311.3
CUDA7.5-

Synthetic benchmark performance

Non-gaming benchmark results comparison. The combined score is measured on a 0-100 point scale.


Combined synthetic benchmark score

This is our combined benchmark score. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

Tesla T4 27.88
+33.8%
Pro W6400 20.83

Passmark

This is the most ubiquitous GPU benchmark. It gives the graphics card a thorough evaluation under various types of load, providing four separate benchmarks for Direct3D versions 9, 10, 11 and 12 (the last being done in 4K resolution if possible), and few more tests engaging DirectCompute capabilities.

Tesla T4 10744
+33.8%
Pro W6400 8027

Gaming performance

Let's see how good the compared graphics cards are for gaming. Particular gaming benchmark results are measured in FPS.

Pros & cons summary


Performance score 27.88 20.83
Recency 13 September 2018 19 January 2022
Maximum RAM amount 16 GB 4 GB
Chip lithography 12 nm 6 nm
Power consumption (TDP) 70 Watt 50 Watt

Tesla T4 has a 33.8% higher aggregate performance score, and a 300% higher maximum VRAM amount.

Pro W6400, on the other hand, has an age advantage of 3 years, a 100% more advanced lithography process, and 40% lower power consumption.

The Tesla T4 is our recommended choice as it beats the Radeon Pro W6400 in performance tests.


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 T4
Tesla T4
AMD Radeon Pro W6400
Radeon Pro W6400

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.


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Questions & comments

Here you can ask a question about this comparison, agree or disagree with our judgements, or report an error or mismatch.