Radeon 780M vs RX 540X

Primary details

GPU architecture, market segment, value for money and other general parameters compared.

Place in the rankingnot rated297
Place by popularitynot in top-10047
Power efficiencyno data84.35
ArchitectureGCN 4.0 (2016−2020)RDNA 3.0 (2022−2024)
GPU code namePolaris 23Phoenix
Market segmentLaptopDesktop
Release date11 April 2018 (6 years ago)6 December 2023 (less than a year ago)

Detailed specifications

General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores512768
Core clock speed1124 MHz800 MHz
Boost clock speed1219 MHz2700 MHz
Number of transistors2,200 million25,390 million
Manufacturing process technology14 nm4 nm
Power consumption (TDP)50 Watt15 Watt
Texture fill rate39.01129.6
Floating-point processing power1.248 TFLOPS8.294 TFLOPS
ROPs1632
TMUs3248
Ray Tracing Coresno data12

Form factor & compatibility

Information on compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop graphics cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).

Laptop sizelargeno data
InterfacePCIe 3.0 x8PCIe 4.0 x8
Widthno dataIGP
Supplementary power connectorsNoneNone

VRAM capacity and type

Parameters of VRAM installed: its type, size, bus, clock and resulting bandwidth. Integrated GPUs have no dedicated video RAM and use a shared part of system RAM.

Memory typeGDDR5System Shared
Maximum RAM amount2 GBSystem Shared
Memory bus width128 BitSystem Shared
Memory clock speed1500 MHzSystem Shared
Memory bandwidth96 GB/sno data
Shared memory-+

Connectivity and outputs

Types and number of video connectors present on the reviewed GPUs. As a rule, data in this section is precise only for desktop reference ones (so-called Founders Edition for NVIDIA chips). OEM manufacturers may change the number and type of output ports, while for notebook cards availability of certain video outputs ports depends on the laptop model rather than on the card itself.

Display ConnectorsNo outputsPortable Device Dependent

Supported technologies

Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.

FreeSync+-

API compatibility

List of supported 3D and general-purpose computing APIs, including their specific versions.

DirectX12 (12_0)12 Ultimate (12_2)
Shader Model6.46.7
OpenGL4.64.6
OpenCL2.02.1
Vulkan1.2.1311.3

Pros & cons summary


Recency 11 April 2018 6 December 2023
Chip lithography 14 nm 4 nm
Power consumption (TDP) 50 Watt 15 Watt

Radeon 780M has an age advantage of 5 years, a 250% more advanced lithography process, and 233.3% lower power consumption.

We couldn't decide between Radeon RX 540X and Radeon 780M. We've got no test results to judge.

Be aware that Radeon RX 540X is a notebook card while Radeon 780M is a desktop one.


Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite graphics card.


AMD Radeon RX 540X
Radeon RX 540X
AMD Radeon 780M
Radeon 780M

Comparisons with similar GPUs

We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.

Community ratings

Here you can see the user ratings of the compared graphics cards, as well as rate them yourself.


3.6 50 votes

Rate Radeon RX 540X on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
4.2 1443 votes

Rate Radeon 780M on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about this comparison, agree or disagree with our judgements, or report an error or mismatch.