Radeon RX 540X vs R5 340X OEM

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Primary details

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

Place in performance rankingnot ratednot rated
Place by popularitynot in top-100not in top-100
ArchitectureGCN 1.0 (2012−2020)GCN 4.0 (2016−2020)
GPU code nameOlandPolaris 12
Market segmentDesktopLaptop
Release date5 May 2015 (9 years ago)21 March 2018 (6 years ago)
Current priceno data$199

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 cores384512
Core clock speed900 MHzno data
Boost clock speed1050 MHz1219 MHz
Number of transistors950 million2,200 million
Manufacturing process technology28 nm14 nm
Power consumption (TDP)65 Watt50 Watt
Texture fill rate21.6035.97
Floating-point performance806.4 gflopsno data

Form factor & compatibility

Information on Radeon R5 340X OEM and Radeon RX 540X 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 sizeno datalarge
InterfacePCIe 3.0 x8PCIe 3.0 x8
Length145 mmno data
Width1-slotno data
Supplementary power connectorsNoneNone

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 typeDDR3GDDR5
Maximum RAM amount2 GB4 GB
Memory bus width64 Bit128 Bit
Memory clock speed2000 MHz6000 MHz
Memory bandwidth16 GB/s112.0 GB/s
Shared memoryno 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 Connectors1x DVI, 1x DisplayPort1x DVI, 1x HDMI, 1x DisplayPort
HDMIno data+

Supported technologies

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

FreeSyncno data+

API compatibility

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

DirectX12 (11_1)12 (12_0)
Shader Model5.16.4
OpenGL4.64.6
OpenCL1.22.0
Vulkan1.2.1311.2.131

Pros & cons summary


Recency 5 May 2015 21 March 2018
Maximum RAM amount 2 GB 4 GB
Chip lithography 28 nm 14 nm
Power consumption (TDP) 65 Watt 50 Watt

We couldn't decide between Radeon R5 340X OEM and Radeon RX 540X. We've got no test results to judge.

Be aware that Radeon R5 340X OEM is a desktop card while Radeon RX 540X is a notebook 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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AMD Radeon R5 340X OEM
Radeon R5 340X OEM
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.


3.4 336 votes

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3.7 49 votes

Rate Radeon RX 540X on a scale of 1 to 5:

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Questions & comments

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