GeForce GTX 465 vs Radeon R9 M390X

When choosing between GeForce GTX 465 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 465 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 465 Radeon R9 M390X
Power consumption (TDP) 200 Watt 100 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x16
Supplementary power connectors Two 6-pins None
Memory type GDDR5 GDDR5
Maximum RAM amount 1 GB 4 GB
Display Connectors 2x DVI, 1x mini-HDMI No outputs
  Check Price Check Price
  • GeForce GTX 465 has 100% more power consumption, than Radeon R9 M390X.
  • GeForce GTX 465 is connected by PCIe 2.0 x16, and Radeon R9 M390X uses PCIe 3.0 x16 interface.
  • Radeon R9 M390X has 3 GB more memory, than GeForce GTX 465.
  • GeForce GTX 465 is used in Desktops, and Radeon R9 M390X - in Laptops.
  • GeForce GTX 465 is build with Fermi architecture, and Radeon R9 M390X - with GCN 3.
  • Core clock speed of GeForce GTX 465 is 492 MHz higher, than Radeon R9 M390X.
  • GeForce GTX 465 is manufactured by 40 nm process technology, and Radeon R9 M390X - by 28 nm process technology.

Game benchmarks

high / 1080p 14−16 21−24
ultra / 1080p 8−9 12−14
QHD / 1440p 3−4 8−9
4K / 2160p 5−6
low / 720p 30−33 40−45
medium / 1080p 18−20 27−30
The average gaming FPS of Radeon R9 M390X in Assassin's Creed Odyssey is 53% more, than GeForce GTX 465.

Full Specs

  GeForce GTX 465 Radeon R9 M390X
Architecture Fermi GCN 3
Code name GF100 Amethyst (XT) / Tonga
Type Desktop Laptop
Release date 31 May 2010 9 June 2015
Pipelines 352 2048
Core clock speed 1215 MHz 723 MHz
Transistor count 3,100 million 5,000 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 26.7 billion/sec 92.54
Floating-point performance 855.4 gflops 2,961 gflops
Length 9.5" (241 mm) (24.1 cm)
Memory bus width 256 Bit 256 Bit
Memory clock speed 1603 MHz (3206 data rate)
Memory bandwidth 102.6 GB/s 160.0 GB/s
Shared memory -
DirectX 12 (11_0)
Shader Model 5.1 6.3
OpenGL 4.2 4.4
OpenCL 1.1 Not Listed
Vulkan N/A +
CUDA +
FreeSync +
CUDA cores 352
Bus support PCI-E 2.0 x 16 PCIe 3.0
Height 4.376" (111 mm) (11.1 cm)
SLI options +
Multi monitor support +
HDMI +
Maximum VGA resolution 2048x1536
Audio input for HDMI Internal
Bitcoin / BTC (SHA256) 64 Mh/s
Laptop size large
Eyefinity +
HD3D +
PowerTune +
DualGraphics +
ZeroCore +
Switchable graphics +
Mantle +
Compute performance 30x
  Check Price Check Price