Radeon Instinct Vega vs HD Graphics 400

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Primary details

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

Place in the ranking1070not rated
Place by popularitynot in top-100not in top-100
Power efficiency13.08no data
ArchitectureGeneration 8.0 (2014−2015)GCN 5.1 (2018−2022)
GPU code nameBraswell GT1Vega 20
Market segmentDesktopDesktop
Release date1 April 2015 (9 years ago)no data (2024 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 cores96no data
Core clock speed320 MHz1000 MHz
Boost clock speed640 MHz1500 MHz
Number of transistors189 millionno data
Manufacturing process technology14 nm7 nm
Power consumption (TDP)6 Watt225 Watt
Texture fill rate7.680no data
Floating-point processing power0.1229 TFLOPSno data
ROPs2no data
TMUs12no data

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 x1PCIe 3.0 x16
Lengthno data267 mm
WidthIGPno data
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 typeDDR3Lno data
Maximum RAM amount8 GBno data
Memory bus widthSystem Sharedno data
Memory clock speedSystem Shared2400 MHz

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)12.0 (12_1)
Shader Model5.1no data
OpenGL4.34.6
OpenCL2.0no data
Vulkan1.1.80-

Pros & cons summary


Chip lithography 14 nm 7 nm
Power consumption (TDP) 6 Watt 225 Watt

HD Graphics 400 has 3650% lower power consumption.

Instinct Vega, on the other hand, has a 100% more advanced lithography process.

We couldn't decide between HD Graphics 400 and Radeon Instinct Vega. 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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Intel HD Graphics 400
HD Graphics 400
AMD Radeon Instinct Vega
Radeon Instinct Vega

Comparisons with similar GPUs

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Community ratings

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


2.5 396 votes

Rate HD Graphics 400 on a scale of 1 to 5:

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4.7 42 votes

Rate Radeon Instinct Vega on a scale of 1 to 5:

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Questions & comments

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