Radeon R9 M390X vs Tesla T4

In this comparison between Radeon R9 M390X and Tesla T4 you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people Radeon R9 M390X will be the best choice, for others Tesla T4 will be their preference. Study the comparison tables below and make your choice.

Radeon R9 M390X is a Laptop Graphics Card

Note: Radeon R9 M390X is only used in laptop graphics. It has lower GPU clock speed compared to the desktop variant, which results in lower power consumption, but also 10-30% lower gaming performance. Check available laptop models with Radeon R9 M390X here:

Main Specs

  Radeon R9 M390X Tesla T4
Power consumption (TDP) 100 Watt 70 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x16
Supplementary power connectors None None
Memory type GDDR5 GDDR6
Maximum RAM amount 4 GB 16 GB
Display Connectors No outputs No outputs
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  • Radeon R9 M390X has 42% more power consumption, than Tesla T4.
  • Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
  • Tesla T4 has 12 GB more memory, than Radeon R9 M390X.
  • Radeon R9 M390X is used in Laptops, and Tesla T4 - in Desktops.
  • Radeon R9 M390X is build with GCN 3 architecture, and Tesla T4 - with Turing.
  • Core clock speed of Radeon R9 M390X is 138 MHz higher, than Tesla T4.
  • Radeon R9 M390X is manufactured by 28 nm process technology, and Tesla T4 - by 12 nm process technology.

Game benchmarks

high / 1080p 21−24 35−40
ultra / 1080p 12−14 21−24
QHD / 1440p 8−9 16−18
4K / 2160p 5−6 10−11
low / 720p 40−45 60−65
medium / 1080p 27−30 40−45
The average gaming FPS of Tesla T4 in Assassin's Creed Odyssey is 60% more, than Radeon R9 M390X.

Full Specs

  Radeon R9 M390X Tesla T4
Architecture GCN 3 Turing
Code name Amethyst (XT) / Tonga TU104
Type Laptop Workstation
Release date 9 June 2015 13 September 2018
Pipelines 2048 2560
Core clock speed 723 MHz 585 MHz
Boost Clock 1590 MHz
Transistor count 5,000 million 13,600 million
Manufacturing process technology 28 nm 12 nm
Texture fill rate 92.54 254.4
Floating-point performance 2,961 gflops
Length 168 mm
Memory bus width 256 Bit 256 Bit
Memory clock speed 10000 MHz
Memory bandwidth 160.0 GB/s 320.0 GB/s
Shared memory -
DirectX 12 Ultimate (12_1)
Shader Model 6.3 6.5
OpenGL 4.4 4.6
OpenCL Not Listed 1.2
Vulkan + 1.2.131
CUDA 7.5
FreeSync +
Bus support PCIe 3.0
Laptop size large
Eyefinity +
HD3D +
PowerTune +
DualGraphics +
ZeroCore +
Switchable graphics +
Mantle +
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