GeForce 8400M G vs Radeon RX Vega 8 (Ryzen 4000/5000)

Primary details

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

Place in the ranking480not rated
Place by popularity29not in top-100
Power efficiency42.01no data
ArchitectureVega (2017−2020)Tesla (2006−2010)
GPU code nameVegaG86
Market segmentLaptopLaptop
Release date7 January 2020 (4 years ago)9 May 2007 (17 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 cores5128
Core clock speedno data400 MHz
Boost clock speed2100 MHzno data
Number of transistorsno data210 million
Manufacturing process technology7 nm80 nm
Power consumption (TDP)15 Watt10 Watt
Texture fill rateno data3.200
Floating-point processing powerno data0.0128 TFLOPS
ROPsno data4
TMUsno data8

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).

Interfaceno dataPCIe 1.0 x16
Supplementary power connectorsno dataNone

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 typeno dataGDDR3
Maximum RAM amountno data256 MB
Memory bus widthno data64 Bit
Memory clock speedno data400 MHz
Memory bandwidthno data6.4 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 dataNo outputs

API compatibility

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

DirectX12_111.1 (10_0)
Shader Modelno data4.0
OpenGLno data3.3
OpenCLno data1.1
Vulkan-N/A
CUDA-1.1

Pros & cons summary


Recency 7 January 2020 9 May 2007
Chip lithography 7 nm 80 nm
Power consumption (TDP) 15 Watt 10 Watt

RX Vega 8 (Ryzen 4000/5000) has an age advantage of 12 years, and a 1042.9% more advanced lithography process.

8400M G, on the other hand, has 50% lower power consumption.

We couldn't decide between Radeon RX Vega 8 (Ryzen 4000/5000) and GeForce 8400M G. 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 8 (Ryzen 4000/5000)
Radeon RX Vega 8 (Ryzen 4000/5000)
NVIDIA GeForce 8400M G
GeForce 8400M G

Comparisons with similar GPUs

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Community ratings

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3.8 1119 votes

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Questions & comments

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