Radeon 540X vs Radeon HD 5670

Find out if it is worth upgrading your current GPU setup by comparing Radeon 540X and Radeon HD 5670. 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 Radeon 540X and Radeon HD 5670. 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 540X is a Laptop Graphics Card

Note: Radeon 540X 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 540X here:

Main Specs

  Radeon 540X Radeon HD 5670
Power consumption (TDP) 50 Watt 64 Watt
Interface PCIe 3.0 x8 PCIe 2.0 x16
Supplementary power connectors None None
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 1 GB
Display Connectors 1x DVI, 1x HDMI, 1x DisplayPort 1x DVI, 1x HDMI, 1x VGA
  Check Price Check Price
  • Radeon HD 5670 has 28% more power consumption, than Radeon 540X.
  • Radeon 540X is connected by PCIe 3.0 x8, and Radeon HD 5670 uses PCIe 2.0 x16 interface.
  • Radeon 540X has 1 GB more memory, than Radeon HD 5670.
  • Radeon 540X is used in Laptops, and Radeon HD 5670 - in Desktops.
  • Radeon 540X is build with GCN 4.0 architecture, and Radeon HD 5670 - with Terascale 2.
  • Radeon 540X is manufactured by 14 nm process technology, and Radeon HD 5670 - by 40 nm process technology.
  • Memory clock speed of Radeon 540X is 5000 MHz higher, than Radeon HD 5670.

Game benchmarks

high / 1080p 6−7 0−1
ultra / 1080p 3−4
QHD / 1440p 0−1 0−1
low / 720p 14−16 1−2
medium / 1080p 7−8 0−1
The average gaming FPS of Radeon 540X in Assassin's Creed Odyssey is 1400% more, than Radeon HD 5670.

Full Specs

  Radeon 540X Radeon HD 5670
Architecture GCN 4.0 Terascale 2
Code name Lexa Redwood
Type Laptop Desktop
Release date 12 August 2019 14 January 2010
Pipelines 512 400
Core clock speed 775 MHz
Boost Clock 1219 MHz
Transistor count 2,200 million 627 million
Manufacturing process technology 14 nm 40 nm
Texture fill rate 33.47 15.50
Floating-point performance 620.0 gflops
Length 168 mm
Memory bus width 64 Bit 128 Bit
Memory clock speed 6000 MHz 1000 MHz
Memory bandwidth 112.0 GB/s 64 GB/s
Shared memory -
DirectX 12 (12_0) 11.2 (11_0)
Shader Model 6.4 5.0
OpenGL 4.6 4.4
OpenCL 2.0 1.2
Vulkan 1.2.131 N/A
  Check Price Check Price