NVIDIA GeForce GTX 980 SLI Mobile vs AMD Radeon R5 340X OEM

General info

Comparison of GeForce GTX 980 SLI Mobile and Radeon R5 340X OEM architecture, market type and release date.
Place in performance rating
not rated
Value for money (0-100)
no data
GCN 1.0
Code name
Release date
22 September 2015
5 May 2015
Price now
no data

Technical specs

GeForce GTX 980 SLI Mobile and Radeon R5 340X OEM'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 R5 340X OEM's performance, but for precise assessment you have to consider its benchmark and gaming test results.
Core clock speed
1126 MHz
900 MHz
Boost Clock
1228 MHz
1050 MHz
Transistor count
10400 Million
950 million
Manufacturing process technology
28 nm
28 nm
Power consumption (TDP)
330 Watt
65 Watt
Texture fill rate
no data
Floating-point performance
no data
806.4 gflops

Compatibility, dimensions and requirements

Information on GeForce GTX 980 SLI Mobile and Radeon R5 340X OEM 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.
Laptop size
no data
no data
PCIe 3.0 x8
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145 mm
Supplementary power connectors
no data
SLI options


Parameters of memory installed on GeForce GTX 980 SLI Mobile and Radeon R5 340X OEM: 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.
Memory type
Maximum RAM amount
2x 8 GB
2 GB
Memory bus width
256 Bit
64 Bit
Memory clock speed
3500 MHz
2000 MHz
Memory bandwidth
no data
16 GB/s
Shared memory
no data

Video outputs and ports

Types and number of video connectors present on GeForce GTX 980 SLI Mobile and Radeon R5 340X OEM. 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.
Display Connectors
no data
1x DVI, 1x DisplayPort
G-SYNC support

API support

APIs supported by GeForce GTX 980 SLI Mobile and Radeon R5 340X OEM, sometimes including their particular versions.
DirectX 12_1
12 (11_1)
Shader Model
no data
no data
no data

Advantages of NVIDIA GeForce GTX 980 SLI Mobile

Somewhat newer (22 September 2015 vs 5 May 2015)
Wider memory bus (256 vs 64 bit)
More pipelines (4096 vs 384)
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 R5 340X OEM

Less power hungry (65 vs 330 watts)

So, GTX 980 SLI Mobile or R5 340X OEM?

Technical City couldn't decide between NVIDIA GeForce GTX 980 SLI Mobile and AMD Radeon R5 340X OEM. We've got no test results to judge.
Be aware that GeForce GTX 980 SLI Mobile is a notebook card while Radeon R5 340X OEM is a desktop one.
Should you still have questions on choice between GeForce GTX 980 SLI Mobile and Radeon R5 340X OEM, ask them in Comments section, and we shall answer.

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