GeForce GTS 450 vs Radeon RX 540

When comparing GeForce GTS 450 and Radeon RX 540, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between GeForce GTS 450 and Radeon RX 540 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Radeon RX 540 is a Laptop Graphics Card

Note: Radeon RX 540 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 RX 540 here:

Main Specs

  GeForce GTS 450 Radeon RX 540
Power consumption (TDP) 106 Watt 65 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x16
Supplementary power connectors 6-pin 1x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 1 GB 4 GB
Display Connectors 2x DVI, 1x mini-HDMI
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  • GeForce GTS 450 has 63% more power consumption, than Radeon RX 540.
  • GeForce GTS 450 is connected by PCIe 2.0 x16, and Radeon RX 540 uses PCIe 3.0 x16 interface.
  • Radeon RX 540 has 3 GB more memory, than GeForce GTS 450.
  • GeForce GTS 450 is used in Desktops, and Radeon RX 540 - in Laptops.
  • GeForce GTS 450 is build with Fermi architecture, and Radeon RX 540 - with Polaris.
  • GeForce GTS 450 is manufactured by 40 nm process technology, and Radeon RX 540 - by 14 nm process technology.
  • Memory clock speed of Radeon RX 540 is 4196 MHz higher, than GeForce GTS 450.

Game benchmarks

high / 1080p 3−4 14−16
ultra / 1080p 1−2 8−9
QHD / 1440p 0−1 3−4
low / 720p 14−16 30−33
medium / 1080p 5−6 18−20
The average gaming FPS of Radeon RX 540 in Assassin's Creed Odyssey is 200% more, than GeForce GTS 450.

Full Specs

  GeForce GTS 450 Radeon RX 540
Architecture Fermi Polaris
Code name GF106 Polaris 12
Type Desktop Laptop
Release date 13 September 2010 21 March 2017
Pipelines 192 512
Core clock speed 1566 MHz
Boost Clock 1219 MHz
Transistor count 1,170 million 1,500 million
Manufacturing process technology 40 nm 14 nm
Texture fill rate 25.1 billion/sec 39.01
Floating-point performance 601.3 gflops 1,248 gflops
Length 8.25" (210 mm) (21 cm)
Memory bus width 128 Bit 128 Bit
Memory clock speed 1804 (3608 data rate) MHz 6000 MHz
Memory bandwidth 57.7 GB/s 96 GB/s
Shared memory -
DirectX 12 (11_0) 12.0
Shader Model 5.1 5.0
OpenGL 4.2 4.6
OpenCL 1.1 1.2
Vulkan N/A
CUDA +
FreeSync +
CUDA cores 192
Bus support PCI-E 2.0 x 16
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
Laptop size large
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