Radeon R7 350X OEM vs 520

Primary details

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

Place in the ranking876not rated
Place by popularitynot in top-100not in top-100
Power efficiency2.82no data
ArchitectureGCN 1.0 (2011−2020)GCN 1.0 (2011−2020)
GPU code nameBanksOland
Market segmentLaptopDesktop
Release date18 April 2017 (7 years ago)5 May 2015 (9 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 cores320384
Core clock speed1030 MHz1000 MHz
Boost clock speedno data1050 MHz
Number of transistors690 million950 million
Manufacturing process technology28 nm28 nm
Power consumption (TDP)50 Watt65 Watt
Texture fill rate20.6025.20
Floating-point processing power0.6592 TFLOPS0.8064 TFLOPS
ROPs88
TMUs2024

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
Widthno data2-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 typeGDDR5DDR3
Maximum RAM amount2 GB4 GB
Memory bus width64 Bit128 Bit
Memory clock speed1125 MHz1000 MHz
Memory bandwidth36 GB/s32 GB/s
Shared memory-no 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 ConnectorsNo outputs1x 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 (11_1)
Shader Model5.15.1
OpenGL4.64.6
OpenCL1.21.2
Vulkan1.2.1311.2.131

Pros & cons summary


Recency 18 April 2017 5 May 2015
Maximum RAM amount 2 GB 4 GB
Power consumption (TDP) 50 Watt 65 Watt

Radeon 520 has an age advantage of 1 year, and 30% lower power consumption.

R7 350X OEM, on the other hand, has a 100% higher maximum VRAM amount.

We couldn't decide between Radeon 520 and Radeon R7 350X OEM. We've got no test results to judge.

Be aware that Radeon 520 is a notebook card while Radeon R7 350X 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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AMD Radeon 520
Radeon 520
AMD Radeon R7 350X OEM
Radeon R7 350X OEM

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.


3 334 votes

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Questions & comments

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