Radeon R7 M520 vs GeForce GTX 1080 SLI Mobile

Primary details

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

Place in the ranking126not rated
Place by popularitynot in top-100not in top-100
ArchitecturePascal (2016−2021)GCN 1.0 (2011−2020)
GPU code namePascal GP104 SLIOland
Market segmentLaptopDesktop
Release date16 August 2016 (8 years ago)18 April 2017 (7 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 cores5120320
Core clock speed1556 MHz1030 MHz
Boost clock speed1733 MHzno data
Number of transistors14400 Million1,040 million
Manufacturing process technology16 nm28 nm
Power consumption (TDP)no data50 Watt
Texture fill rateno data20.60
ROPsno data8
TMUsno data20

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
Interfaceno dataPCIe 3.0 x8
Widthno data1-slot
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 typeGDDR5DDR3
Maximum RAM amount2x 8 GB2 GB
Memory bus width256 Bit64 Bit
Memory clock speed10000 MHz2000 MHz
Memory bandwidthno data16 GB/s
Shared memory-no data

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 data1x DVI, 1x HDMI, 1x VGA
HDMI-+
G-SYNC support+-

Supported technologies

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

VR Ready+no data

API compatibility

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

DirectX12_112.0
Shader Modelno data5.0
OpenGLno data4.6
OpenCLno data1.2
Vulkan+-
CUDA+-

Pros & cons summary


Recency 16 August 2016 18 April 2017
Chip lithography 16 nm 28 nm

GTX 1080 SLI Mobile has a 75% more advanced lithography process.

R7 M520, on the other hand, has an age advantage of 8 months.

We couldn't decide between GeForce GTX 1080 SLI Mobile and Radeon R7 M520. We've got no test results to judge.

Be aware that GeForce GTX 1080 SLI Mobile is a notebook card while Radeon R7 M520 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.


NVIDIA GeForce GTX 1080 SLI Mobile
GeForce GTX 1080 SLI Mobile
AMD Radeon R7 M520
Radeon R7 M520

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.


1.6 3062 votes

Rate GeForce GTX 1080 SLI Mobile on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
2.1 16 votes

Rate Radeon R7 M520 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.