Radeon 540 vs Radeon HD 8770M

Find out if it is worth upgrading your current GPU setup by comparing Radeon 540 and Radeon HD 8770M. 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 540 and Radeon HD 8770M. 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 HD 8770M is a Laptop Graphics Card

Note: Radeon HD 8770M 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 HD 8770M here:

Main Specs

  Radeon 540 Radeon HD 8770M
Power consumption (TDP) 50 Watt
Interface PCIe 3.0 x8 PCIe 3.0 x8
Supplementary power connectors None
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 2 GB
Display Connectors 1x DVI, 1x HDMI, 1x DisplayPort No outputs
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  • Both video cards are using PCIe 3.0 x8 interface connection to a motherboard.
  • Radeon 540 and Radeon HD 8770M have maximum RAM of 2 GB.
  • Radeon 540 is used in Desktops, and Radeon HD 8770M - in Laptops.
  • Radeon 540 is build with GCN 4.0 architecture, and Radeon HD 8770M - with GCN.
  • Core clock speed of Radeon 540 is 325 MHz higher, than Radeon HD 8770M.
  • Radeon 540 is manufactured by 14 nm process technology, and Radeon HD 8770M - by 28 nm process technology.
  • Memory clock speed of Radeon 540 is 2500 MHz higher, than Radeon HD 8770M.

Game benchmarks

high / 1080p 6−7 7−8
ultra / 1080p 3−4 4−5
QHD / 1440p 0−1 0−1
low / 720p 14−16 16−18
medium / 1080p 7−8 8−9
The average gaming FPS of Radeon HD 8770M in Assassin's Creed Odyssey is 12% more, than Radeon 540.

Full Specs

  Radeon 540 Radeon HD 8770M
Architecture GCN 4.0 GCN
Code name Lexa Mars
Type Desktop Laptop
Release date 26 March 2019 16 November 2012
Pipelines 512 384
Core clock speed 1100 MHz 775 MHz
Boost Clock 1124 MHz 825 MHz
Transistor count 2,200 million 950 million
Manufacturing process technology 14 nm 28 nm
Texture fill rate 35.97 19.80
Floating-point performance 633.6 gflops
Length 145 mm
Memory bus width 64 Bit 128 Bit
Memory clock speed 7000 MHz 4500 MHz
Memory bandwidth 56 GB/s 72 GB/s
Shared memory -
DirectX 12 (12_0) 12 (11_1)
Shader Model 6.4 5.1
OpenGL 4.6 4.6
OpenCL 2.0 1.2
Vulkan 1.2.131 1.2.131
Laptop size medium sized
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