Radeon Vega 6 Mobile 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 5.1 (2018−2022)
GPU code nameOlandCezanne
Market segmentDesktopDesktop
Release date5 May 2015 (9 years ago)13 April 2021 (3 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 cores384384
Core clock speed900 MHz300 MHz
Boost clock speed1050 MHz1600 MHz
Number of transistors950 million9,800 million
Manufacturing process technology28 nm7 nm
Power consumption (TDP)65 Watt45 Watt
Texture fill rate21.6038.40
Floating-point processing power0.6912 TFLOPS1.229 TFLOPS
ROPs88
TMUs2424

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 x8IGP
Length145 mmno data
Width1-slotno data
Supplementary power connectorsNoneno data

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 typeDDR3System Shared
Maximum RAM amount2 GBSystem Shared
Memory bus width64 BitSystem Shared
Memory clock speed1000 MHzSystem Shared
Memory bandwidth16 GB/sno 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 DisplayPortNo outputs

API compatibility

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

DirectX12 (11_1)12 (12_1)
Shader Model5.16.4
OpenGL4.64.6
OpenCL1.22.1
Vulkan1.2.1311.2

Pros & cons summary


Recency 5 May 2015 13 April 2021
Chip lithography 28 nm 7 nm
Power consumption (TDP) 65 Watt 45 Watt

Vega 6 Mobile has an age advantage of 5 years, a 300% more advanced lithography process, and 44.4% lower power consumption.

We couldn't decide between Radeon R5 340X OEM and Radeon Vega 6 Mobile. 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 Vega 6 Mobile
Radeon Vega 6 Mobile

Comparisons with similar GPUs

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Community ratings

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3.5 451 vote

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3.5 40 votes

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Questions & comments

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