Radeon R5 340 OEM vs GeForce GTX 1080 SLI Mobile

Primary details

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

Place in performance ranking124not rated
Place by popularitynot in top-100not in top-100
ArchitecturePascal (2016−2021)GCN 1.0 (2012−2020)
GPU code namePascal GP104 SLIOland
Market segmentLaptopDesktop
Release date16 August 2016 (8 years ago)5 May 2015 (9 years ago)

Detailed specifications

General performance parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. These parameters indirectly speak of performance, but for precise assessment you have to consider their benchmark and gaming test results. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores5120384
Core clock speed1556 MHz730 MHz
Boost clock speed1733 MHz780 MHz
Number of transistors14400 Million950 million
Manufacturing process technology16 nm28 nm
Power consumption (TDP)no data65 Watt
Texture fill rateno data18.72
Floating-point performanceno data0.599 gflops

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
Lengthno data145 mm
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 typeGDDR5GDDR5
Maximum RAM amount2x 8 GB1 GB
Memory bus width256 Bit64 Bit
Memory clock speed10000 MHz4600 MHz
Memory bandwidthno data36.8 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 data1x DVI, 1x DisplayPort
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 graphics and general-purpose computing APIs, including their specific versions.

DirectX12_112 (11_1)
Shader Modelno data5.1
OpenGLno data4.6
OpenCLno data1.2
Vulkan+1.2.131
CUDA+-

Pros & cons summary


Recency 16 August 2016 5 May 2015
Chip lithography 16 nm 28 nm

GTX 1080 SLI Mobile has an age advantage of 1 year, and a 75% more advanced lithography process.

We couldn't decide between GeForce GTX 1080 SLI Mobile and Radeon R5 340 OEM. We've got no test results to judge.

Be aware that GeForce GTX 1080 SLI Mobile is a notebook card while Radeon R5 340 OEM is a desktop one.


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 1080 SLI Mobile
GeForce GTX 1080 SLI Mobile
AMD Radeon R5 340 OEM
Radeon R5 340 OEM

Comparisons with similar GPUs

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Community ratings

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1.6 3060 votes

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Questions & comments

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