Radeon RX Vega 11 Mobile vs R6 M340DX

Primary details

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

Place in the ranking785not rated
Place by popularitynot in top-100not in top-100
ArchitectureGCN 1.0 (2011−2020)GCN 5.0 (2017−2020)
GPU code nameJetPicasso
Market segmentDesktopDesktop
Release date12 December 2015 (8 years ago)22 October 2019 (5 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 cores384704
Core clock speed955 MHz300 MHz
Boost clock speed1030 MHz1400 MHz
Number of transistors690 million4,940 million
Manufacturing process technology28 nm14 nm
Power consumption (TDP)no data15 Watt
Texture fill rate24.7261.60
Floating-point processing power0.791 TFLOPS1.971 TFLOPS
ROPs88
TMUs2444

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).

InterfaceIGPIGP
WidthIGPno 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 typeSystem SharedSystem Shared
Maximum RAM amountSystem SharedSystem Shared
Memory bus widthSystem SharedSystem Shared
Memory clock speedSystem SharedSystem Shared
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 outputsNo 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
OpenCL1.22.0
Vulkan1.2.1311.2.131

Pros & cons summary


Recency 12 December 2015 22 October 2019
Chip lithography 28 nm 14 nm

RX Vega 11 Mobile has an age advantage of 3 years, and a 100% more advanced lithography process.

We couldn't decide between Radeon R6 M340DX and Radeon RX Vega 11 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 R6 M340DX
Radeon R6 M340DX
AMD Radeon RX Vega 11 Mobile
Radeon RX Vega 11 Mobile

Comparisons with similar GPUs

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Community ratings

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3.7 37 votes

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3.7 29 votes

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Questions & comments

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