Radeon R7 M520 vs R5 340X OEM

Primary details

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

Place in the rankingnot ratednot rated
Place by popularitynot in top-100not in top-100
ArchitectureGCN 1.0 (2011−2020)GCN 1.0 (2011−2020)
GPU code nameOlandOland
Market segmentDesktopDesktop
Release date5 May 2015 (9 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 cores384320
Core clock speed900 MHz1030 MHz
Boost clock speed1050 MHzno data
Number of transistors950 million1,040 million
Manufacturing process technology28 nm28 nm
Power consumption (TDP)65 Watt50 Watt
Texture fill rate21.6020.60
Floating-point processing power0.6912 TFLOPSno data
ROPs88
TMUs2420

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).

InterfacePCIe 3.0 x8PCIe 3.0 x8
Length145 mmno data
Width1-slot1-slot
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 typeDDR3DDR3
Maximum RAM amount2 GB2 GB
Memory bus width64 Bit64 Bit
Memory clock speed1000 MHz2000 MHz
Memory bandwidth16 GB/s16 GB/s

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 VGA
HDMI-+

API compatibility

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

DirectX12 (11_1)12.0
Shader Model5.15.0
OpenGL4.64.6
OpenCL1.21.2
Vulkan1.2.131-

Pros & cons summary


Recency 5 May 2015 18 April 2017
Power consumption (TDP) 65 Watt 50 Watt

R7 M520 has an age advantage of 1 year, and 30% lower power consumption.

We couldn't decide between Radeon R5 340X OEM and Radeon R7 M520. We've got no test results to judge.


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 R7 M520
Radeon R7 M520

Comparisons with similar GPUs

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Community ratings

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3.5 453 votes

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2.1 16 votes

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Questions & comments

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