Radeon 540X vs Radeon HD 6750

If you are going to buy a new graphics card and are choosing between Radeon 540X and Radeon HD 6750, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the Radeon 540X stacks up against Radeon HD 6750, check out specs charts below.

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 6750
Power consumption (TDP) 50 Watt 86 Watt
Interface PCIe 3.0 x8 PCIe 2.0 x16
Supplementary power connectors None 1x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 1 GB
Display Connectors 1x DVI, 1x HDMI, 1x DisplayPort 2x DVI, 1x HDMI, 2x mini-DisplayPort
  Check Price Check Price
  • Radeon HD 6750 has 72% more power consumption, than Radeon 540X.
  • Radeon 540X is connected by PCIe 3.0 x8, and Radeon HD 6750 uses PCIe 2.0 x16 interface.
  • Radeon 540X has 1 GB more memory, than Radeon HD 6750.
  • Radeon 540X is used in Laptops, and Radeon HD 6750 - in Desktops.
  • Radeon 540X is build with GCN 4.0 architecture, and Radeon HD 6750 - with TeraScale 2.
  • Radeon 540X is manufactured by 14 nm process technology, and Radeon HD 6750 - by 40 nm process technology.
  • Memory clock speed of Radeon 540X is 4950 MHz higher, than Radeon HD 6750.

Game benchmarks

high / 1080p 6−7 1−2
ultra / 1080p 3−4 0−1
QHD / 1440p 0−1 0−1
low / 720p 14−16 12−14
medium / 1080p 7−8 3−4
The average gaming FPS of Radeon 540X in Assassin's Creed Odyssey is 50% more, than Radeon HD 6750.

Full Specs

  Radeon 540X Radeon HD 6750
Architecture GCN 4.0 TeraScale 2
Code name Lexa Juniper
Type Laptop Desktop
Release date 12 August 2019 21 January 2011
Pipelines 512 720
Boost Clock 1219 MHz 900 MHz
Transistor count 2,200 million 1,040 million
Manufacturing process technology 14 nm 40 nm
Texture fill rate 33.47 25.20
Floating-point performance 1,008.0 gflops
Length 170 mm
Memory bus width 64 Bit 128 Bit
Memory clock speed 6000 MHz 1050 MHz
Memory bandwidth 112.0 GB/s 73.6 GB/s
Shared memory -
DirectX 12 (12_0)
Shader Model 6.4 5.0
OpenGL 4.6 4.4
OpenCL 2.0 1.2
Vulkan 1.2.131
Bus support PCIe 2.0 x16
HDMI +
Bitcoin / BTC (SHA256) 92 Mh/s
Eyefinity +
Design reference
CrossFire +
  Check Price Check Price