NVIDIA GeForce GTX 980 SLI Mobile vs AMD Radeon RX 6500 XT
Comparison of GeForce GTX 980 SLI Mobile and Radeon RX 6500 XT architecture, market type and release date.
Place in performance rating
Value for money (0-100)
22 September 2015
28 October 2020
GeForce GTX 980 SLI Mobile and Radeon RX 6500 XT's general performance parameters such as number of shaders, GPU core clock, manufacturing process, texturing and calculation speed. These parameters indirectly speak of GeForce GTX 980 SLI Mobile and Radeon RX 6500 XT's performance, but for precise assessment you have to consider its benchmark and gaming test results.
Core clock speed
Manufacturing process technology
Power consumption (TDP)
Texture fill rate
Compatibility, dimensions and requirements
Information on GeForce GTX 980 SLI Mobile and Radeon RX 6500 XT compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop video cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility). For notebook video cards it's notebook size, connection slot and bus, if the video card is inserted into a slot instead of being soldered to the notebook motherboard.
PCIe 4.0 x8
Supplementary power connectors
Parameters of memory installed on GeForce GTX 980 SLI Mobile and Radeon RX 6500 XT: its type, size, bus, clock and resulting bandwidth. Note that GPUs integrated into processors don't have dedicated memory and use a shared part of system RAM.
Maximum RAM amount
2x 8 GB
Memory bus width
Memory clock speed
Video outputs and ports
Types and number of video connectors present on GeForce GTX 980 SLI Mobile and Radeon RX 6500 XT. As a rule, this section is relevant only for desktop reference video cards, since for notebook ones the availability of certain video outputs depends on the laptop model.
1x HDMI, 2x DisplayPort, 1x USB Type-C
APIs supported by GeForce GTX 980 SLI Mobile and Radeon RX 6500 XT, sometimes including their particular versions.
12 Ultimate (12_2)
Advantages of NVIDIA GeForce GTX 980 SLI Mobile
Wider memory bus (256 vs 128 bit)
More pipelines (4096 vs 2048)
CUDA (Compute Unified Device Architecture - an API for video card computing power usage in tasks different from 3D graphics processing. Can be used for physics simulation for instance)
PhysX (hardware acceleration of physical simulation engine named PhysX)
G-SYNC (removes screen tearing by telling the display when to renew the image. Only works with G-SYNC compatible displays)
Advantages of AMD Radeon RX 6500 XT
Much newer (28 October 2020 vs 22 September 2015)
Finer manufacturing process technology (7 vs 28 nm)
Less power hungry (125 vs 330 watts)
So, GTX 980 SLI Mobile or RX 6500 XT?
Technical City couldn't decide between NVIDIA GeForce GTX 980 SLI Mobile and AMD Radeon RX 6500 XT. We've got no test results to judge.
Be aware that GeForce GTX 980 SLI Mobile is a notebook card while Radeon RX 6500 XT is a desktop one.
Should you still have questions on choice between GeForce GTX 980 SLI Mobile and Radeon RX 6500 XT, ask them in Comments section, and we shall answer.