GeForce MX350 vs Radeon R9 390X

When choosing between GeForce MX350 and Radeon R9 390X, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between GeForce MX350 and Radeon R9 390X.

GeForce MX350 is a Laptop Graphics Card

Note: GeForce MX350 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 GeForce MX350 here:

Main Specs

  GeForce MX350 Radeon R9 390X
Power consumption (TDP) 20 Watt 275 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x16
Supplementary power connectors None 1 x 6-pin, 1 x 8-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB
Display Connectors No outputs 2x DVI, 1x HDMI, 1x DisplayPort
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  • Radeon R9 390X has 1275% more power consumption, than GeForce MX350.
  • Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
  • GeForce MX350 is used in Laptops, and Radeon R9 390X - in Desktops.
  • GeForce MX350 is build with Pascal architecture, and Radeon R9 390X - with GCN.
  • GeForce MX350 is manufactured by 14 nm process technology, and Radeon R9 390X - by 28 nm process technology.
  • Memory clock speed of GeForce MX350 is 5950 MHz higher, than Radeon R9 390X.

Game benchmarks

high / 1080p 14−16 50−55
ultra / 1080p 9−10 30−35
QHD / 1440p 4−5 24−27
4K / 2160p 14−16
low / 720p 30−35 75−80
medium / 1080p 18−20 55−60
The average gaming FPS of Radeon R9 390X in Assassin's Creed Odyssey is 206% more, than GeForce MX350.

Full Specs

  GeForce MX350 Radeon R9 390X
Architecture Pascal GCN
Code name N17S-G5 / GP107-670-A1 Grenada XT
Type Laptop Desktop
Release date 20 February 2020 16 June 2015
Pipelines 640 2816
Core clock speed 1354 MHz
Boost Clock 1468 MHz 1050 MHz
Transistor count 3,300 million 6,200 million
Manufacturing process technology 14 nm 28 nm
Texture fill rate 29.98 184.8
Floating-point performance 5,914 gflops
Length 275 mm
Memory bus width 64 Bit 512 Bit
Memory clock speed 7000 MHz 1050 MHz
Memory bandwidth 56.06 GB/s 384 GB/s
Shared memory - -
DirectX 12 (12_1)
Shader Model 6.4 6.3
OpenGL 4.6 4.6
OpenCL 1.2 2.0
Vulkan 1.2.131 +
CUDA 6.1
FreeSync +
Bus support PCIe 3.0
HDMI +
Bitcoin / BTC (SHA256) 684 Mh/s
Optimus +
Eyefinity +
PowerTune +
TrueAudio +
Mantle +
Design reference
Bridgeless CrossFire +
Number of Eyefinity displays 6
DisplayPort support +
CrossFire +
VCE +
DDMA audio +
Ethereum / ETH (DaggerHashimoto) 27.5 Mh/s
High bandwidth memory (HBM) -
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