Radeon R5 340X OEM vs RX Vega 11

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Primary details

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

Place in the ranking604not rated
Place by popularitynot in top-100not in top-100
Power efficiency10.86no data
ArchitectureGCN 5.0 (2017−2020)GCN 1.0 (2011−2020)
GPU code nameRavenOland
Market segmentDesktopDesktop
Release date10 May 2018 (6 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 cores704384
Core clock speed300 MHz900 MHz
Boost clock speed1251 MHz1050 MHz
Number of transistors4,940 million950 million
Manufacturing process technology14 nm28 nm
Power consumption (TDP)35 Watt65 Watt
Texture fill rate55.0421.60
Floating-point processing power1.761 TFLOPS0.6912 TFLOPS
ROPs88
TMUs4424

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
WidthIGP1-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 ConnectorsMotherboard Dependent1x 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 Model6.7 (6.4)5.1
OpenGL4.64.6
OpenCL2.11.2
Vulkan1.31.2.131

Pros & cons summary


Recency 10 May 2018 5 May 2015
Chip lithography 14 nm 28 nm
Power consumption (TDP) 35 Watt 65 Watt

RX Vega 11 has an age advantage of 3 years, a 100% more advanced lithography process, and 85.7% lower power consumption.

We couldn't decide between Radeon RX Vega 11 and Radeon R5 340X OEM. 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 RX Vega 11
Radeon RX Vega 11
AMD Radeon R5 340X OEM
Radeon R5 340X OEM

Comparisons with similar GPUs

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Community ratings

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3.9 1759 votes

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3.5 454 votes

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Questions & comments

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