GeForce GTX 650 Ti vs Radeon R9 M390X

When choosing between GeForce GTX 650 Ti and Radeon R9 M390X, 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 GTX 650 Ti and Radeon R9 M390X.

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

  GeForce GTX 650 Ti Radeon R9 M390X
Power consumption (TDP) 110 Watt 100 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x16
Supplementary power connectors One 6-pin None
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 4 GB
Display Connectors 2x DVI, 1x mini-HDMI No outputs
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  • GeForce GTX 650 Ti has 10% more power consumption, than Radeon R9 M390X.
  • Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
  • Radeon R9 M390X has 2 GB more memory, than GeForce GTX 650 Ti.
  • GeForce GTX 650 Ti is used in Desktops, and Radeon R9 M390X - in Laptops.
  • GeForce GTX 650 Ti is build with Kepler architecture, and Radeon R9 M390X - with GCN 3.
  • Core clock speed of GeForce GTX 650 Ti is 205 MHz higher, than Radeon R9 M390X.
  • GeForce GTX 650 Ti and Radeon R9 M390X are manufactured by 28 nm process technology.

Game benchmarks

high / 1080p 12−14 21−24
ultra / 1080p 7−8 12−14
QHD / 1440p 2−3 8−9
4K / 2160p 5−6
low / 720p 27−30 40−45
medium / 1080p 16−18 27−30
The average gaming FPS of Radeon R9 M390X in Assassin's Creed Odyssey is 76% more, than GeForce GTX 650 Ti.

Full Specs

  GeForce GTX 650 Ti Radeon R9 M390X
Architecture Kepler GCN 3
Code name GK106 Amethyst (XT) / Tonga
Type Desktop Laptop
Release date 9 October 2012 9 June 2015
Pipelines 768 2048
Core clock speed 928 MHz 723 MHz
Transistor count 2,540 million 5,000 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 59.2 billion/sec 92.54
Floating-point performance 1,425 gflops 2,961 gflops
Length 5.7" (14.5 cm)
Memory bus width 128 Bit 256 Bit
Memory clock speed 5.4 GB/s
Memory bandwidth 86.4 GB/s 160.0 GB/s
Shared memory -
DirectX 12 (11_0)
Shader Model 5.1 6.3
OpenGL 4.3 4.4
OpenCL 1.2 Not Listed
Vulkan 1.1.126 +
CUDA +
Monero / XMR (CryptoNight) 0.1 kh/s
FreeSync +
CUDA cores 768
Bus support PCI Express 3.0 PCIe 3.0
Height 4.376" (11.1 cm)
Multi monitor support 4 Displays
HDMI +
HDCP +
Maximum VGA resolution 2048x1536
Audio input for HDMI Internal
3D Blu-Ray +
3D Gaming +
3D Vision +
Bitcoin / BTC (SHA256) 49 Mh/s
Laptop size large
Eyefinity +
HD3D +
PowerTune +
DualGraphics +
ZeroCore +
Switchable graphics +
Mantle +
Decred / DCR (Decred) 0.26 Gh/s
Ethereum / ETH (DaggerHashimoto) 5 Mh/s
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