Radeon RX 540X vs GeForce GTX 980 SLI Mobile

Primary details

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

Place in the ranking114not rated
Place by popularitynot in top-100not in top-100
Power efficiency8.29no data
ArchitectureMaxwell (2014−2017)GCN 4.0 (2016−2020)
GPU code nameN16E-GXX SLIPolaris 23
Market segmentLaptopLaptop
Release date22 September 2015 (9 years ago)11 April 2018 (6 years 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 cores4096512
Core clock speed1126 MHz1124 MHz
Boost clock speed1228 MHz1219 MHz
Number of transistors10400 Million2,200 million
Manufacturing process technology28 nm14 nm
Power consumption (TDP)330 Watt50 Watt
Texture fill rateno data39.01
Floating-point processing powerno data1.248 TFLOPS
ROPsno data16
TMUsno data32

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 sizelargelarge
Interfaceno dataPCIe 3.0 x8
Supplementary power connectorsno dataNone
SLI options+-

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 typeGDDR5GDDR5
Maximum RAM amount2x 8 GB2 GB
Memory bus width256 Bit128 Bit
Memory clock speed3500 MHz1500 MHz
Memory bandwidthno data96 GB/s
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 dataNo outputs
G-SYNC support+-

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_112 (12_0)
Shader Modelno data6.4
OpenGLno data4.6
OpenCLno data2.0
Vulkan-1.2.131
CUDA+-

Pros & cons summary


Recency 22 September 2015 11 April 2018
Chip lithography 28 nm 14 nm
Power consumption (TDP) 330 Watt 50 Watt

RX 540X has an age advantage of 2 years, a 100% more advanced lithography process, and 560% lower power consumption.

We couldn't decide between GeForce GTX 980 SLI Mobile and Radeon RX 540X. We've got no test results to judge.


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

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NVIDIA GeForce GTX 980 SLI Mobile
GeForce GTX 980 SLI Mobile
AMD Radeon RX 540X
Radeon RX 540X

Comparisons with similar GPUs

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Community ratings

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


3.3 65 votes

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3.6 51 vote

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Questions & comments

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