GeForce GTS 450 vs Radeon R9 M390

Find out if it is worth upgrading your current GPU setup by comparing GeForce GTS 450 and Radeon R9 M390. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between GeForce GTS 450 and Radeon R9 M390. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.

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 GTS 450 Radeon R9 M390
Power consumption (TDP) 106 Watt
Interface PCIe 2.0 x16
Supplementary power connectors 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 1 GB 2 GB
Display Connectors 2x DVI, 1x mini-HDMI
  Check Price Check Price
  • Radeon R9 M390 has 1 GB more memory, than GeForce GTS 450.
  • GeForce GTS 450 is used in Desktops, and Radeon R9 M390 - in Laptops.
  • GeForce GTS 450 is build with Fermi architecture, and Radeon R9 M390 - with GCN.
  • GeForce GTS 450 is manufactured by 40 nm process technology, and Radeon R9 M390 - by 28 nm process technology.

Game benchmarks

high / 1080p 3−4 18−20
ultra / 1080p 1−2 10−11
QHD / 1440p 0−1 5−6
4K / 2160p 4−5
low / 720p 14−16 35−40
medium / 1080p 5−6 21−24
The average gaming FPS of Radeon R9 M390 in Assassin's Creed Odyssey is 266% more, than GeForce GTS 450.

Full Specs

  GeForce GTS 450 Radeon R9 M390
Architecture Fermi GCN
Code name GF106 Pitcairn
Type Desktop Laptop
Release date 13 September 2010 9 June 2015
Pipelines 192 1024
Core clock speed 1566 MHz
Transistor count 1,170 million 5000 Million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 25.1 billion/sec
Floating-point performance 601.3 gflops
Length 8.25" (210 mm) (21 cm)
Memory bus width 128 Bit 256 Bit
Memory clock speed 1804 (3608 data rate) MHz
Memory bandwidth 57.7 GB/s
Shared memory -
DirectX 12 (11_0)
Shader Model 5.1
OpenGL 4.2 4.4
OpenCL 1.1 Not Listed
Vulkan N/A
CUDA +
FreeSync +
CUDA cores 192
Bus support PCI-E 2.0 x 16 PCIe 3.0
Height 4.376" (111 mm) (11.1 cm)
SLI options +
HDMI +
Maximum VGA resolution 2048x1536
Audio input for HDMI Internal
Bitcoin / BTC (SHA256) 40 Mh/s 242 Mh/s
Laptop size large
Eyefinity +
HD3D +
PowerTune +
DualGraphics +
ZeroCore +
Switchable graphics +
Mantle +
  Check Price Check Price