GeForce GTX 280 vs Radeon R9 M390

When choosing between GeForce GTX 280 and Radeon R9 M390, 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 280 and Radeon R9 M390.

Radeon R9 M390 is a Laptop Graphics Card

Note: Radeon R9 M390 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 M390 here:

Main Specs

  GeForce GTX 280 Radeon R9 M390
Power consumption (TDP) 236 Watt
Interface PCIe 2.0 x16
Supplementary power connectors 6-pin & 8-pin
Memory type GDDR3 GDDR5
Maximum RAM amount 1 GB 2 GB
Display Connectors 2x DVI, 1x S-Video
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  • Radeon R9 M390 has 1 GB more memory, than GeForce GTX 280.
  • GeForce GTX 280 is used in Desktops, and Radeon R9 M390 - in Laptops.
  • GeForce GTX 280 is build with Tesla 2.0 architecture, and Radeon R9 M390 - with GCN.
  • GeForce GTX 280 is manufactured by 65 nm process technology, and Radeon R9 M390 - by 28 nm process technology.

Game benchmarks

high / 1080p 1−2 18−20
ultra / 1080p 0−1 10−11
QHD / 1440p 0−1 5−6
4K / 2160p 4−5
low / 720p 12−14 35−40
medium / 1080p 3−4 21−24
The average gaming FPS of Radeon R9 M390 in Assassin's Creed Odyssey is 333% more, than GeForce GTX 280.

Full Specs

  GeForce GTX 280 Radeon R9 M390
Architecture Tesla 2.0 GCN
Code name GT200 Pitcairn
Type Desktop Laptop
Release date 16 June 2008 9 June 2015
Pipelines 240 1024
Core clock speed 1296 MHz
Transistor count 1,400 million 5000 Million
Manufacturing process technology 65 nm 28 nm
Texture fill rate 48.2 billion/sec
Floating-point performance 622.1 gflops
Length 10.5" (267 mm) (26.7 cm)
Memory bus width 512 Bit 256 Bit
Memory clock speed 1107 MHz
Memory bandwidth 141.7 GB/s
Shared memory -
DirectX 11.1 (10_0)
Shader Model 4.0
OpenGL 2.1 4.4
OpenCL 1.1 Not Listed
Vulkan N/A
CUDA +
FreeSync +
CUDA cores 240
Bus support PCIe 3.0
Height 4.376" (111 mm) (11.1 cm)
SLI options +
Multi monitor support +
Maximum VGA resolution 2048x1536
Audio input for HDMI S/PDIF
Bitcoin / BTC (SHA256) 242 Mh/s
Laptop size large
Eyefinity +
HD3D +
PowerTune +
DualGraphics +
ZeroCore +
Switchable graphics +
Mantle +
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