Radeon RX 5800 vs GeForce 820M

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Primary details

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

Place in the ranking1035not rated
Place by popularitynot in top-100not in top-100
Power efficiency5.85no data
ArchitectureFermi 2.0 (2010−2014)RDNA 2.0 (2020−2024)
GPU code nameGF117Navi 23
Market segmentLaptopDesktop
Release date27 November 2013 (11 years ago)no data

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 cores963072
Core clock speed625 MHzno data
Boost clock speedno data1735 MHz
Number of transistors585 millionno data
Manufacturing process technology28 nm7 nm
Power consumption (TDP)15 Watt275 Watt
Texture fill rate10.00333.1
Floating-point processing power0.24 TFLOPS10.66 TFLOPS
ROPs864
TMUs16192

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).

Bus supportPCI Express 2.0no data
InterfacePCIe 2.0 x16PCIe 4.0 x16
Widthno data2-slot
Supplementary power connectorsno data2x 8-pin

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 typeDDR3GDDR6
Maximum RAM amount1 GB8 GB
Memory bus width64 Bit256 Bit
Memory clock speed900 MHz14000 MHz
Memory bandwidth14.4 GB/s448.0 GB/s
Shared memory--

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 HDMI, 3x DisplayPort
HDMI-+

Supported technologies

Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.

GPU Boost2.0no data
Optimus+-
GameWorks+-

API compatibility

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

DirectX12 (11_0)12.0 (12_1)
Shader Model5.1no data
OpenGL4.54.6
OpenCL1.1no data
VulkanN/A-
CUDA+-

Pros & cons summary


Maximum RAM amount 1 GB 8 GB
Chip lithography 28 nm 7 nm
Power consumption (TDP) 15 Watt 275 Watt

GeForce 820M has 1733.3% lower power consumption.

RX 5800, on the other hand, has a 700% higher maximum VRAM amount, and a 300% more advanced lithography process.

We couldn't decide between GeForce 820M and Radeon RX 5800. We've got no test results to judge.

Be aware that GeForce 820M is a notebook card while Radeon RX 5800 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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NVIDIA GeForce 820M
GeForce 820M
AMD Radeon RX 5800
Radeon RX 5800

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

Here you can see the user ratings of the compared graphics cards, as well as rate them yourself.


3.1 833 votes

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3.6 114 votes

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Questions & comments

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