Radeon R5 340X OEM vs RX Vega 10

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Primary details

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

Place in the ranking682not rated
Place by popularitynot in top-100not in top-100
Power efficiency29.08no data
ArchitectureGCN 5.0 (2017−2020)GCN 1.0 (2011−2020)
GPU code nameRavenOland
Market segmentLaptopDesktop
Release date8 January 2019 (5 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 cores640384
Core clock speed300 MHz900 MHz
Boost clock speed1301 MHz1050 MHz
Number of transistors4,940 million950 million
Manufacturing process technology14 nm28 nm
Power consumption (TDP)10 Watt65 Watt
Texture fill rate52.0421.60
Floating-point processing power1.665 TFLOPS0.6912 TFLOPS
ROPs88
TMUs4024

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).

InterfaceIGPPCIe 3.0 x8
Lengthno data145 mm
Widthno data1-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 typeSystem SharedDDR3
Maximum RAM amountSystem Shared2 GB
Memory bus widthSystem Shared64 Bit
Memory clock speedSystem Shared1000 MHz
Memory bandwidthno data16 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 DisplayPort

API compatibility

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

DirectX12 (12_1)12 (11_1)
Shader Model6.45.1
OpenGL4.64.6
OpenCL2.01.2
Vulkan1.2.1311.2.131

Pros & cons summary


Recency 8 January 2019 5 May 2015
Chip lithography 14 nm 28 nm
Power consumption (TDP) 10 Watt 65 Watt

RX Vega 10 has an age advantage of 3 years, a 100% more advanced lithography process, and 550% lower power consumption.

We couldn't decide between Radeon RX Vega 10 and Radeon R5 340X OEM. We've got no test results to judge.

Be aware that Radeon RX Vega 10 is a notebook card while Radeon R5 340X 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 RX Vega 10
Radeon RX Vega 10
AMD Radeon R5 340X OEM
Radeon R5 340X OEM

Comparisons with similar GPUs

We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.

Community ratings

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Questions & comments

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