Radeon RX 6300M vs HD 7400G

Primary details

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

Place in the ranking1166not rated
Place by popularitynot in top-100not in top-100
Power efficiency2.81no data
ArchitectureTeraScale 3 (2010−2013)RDNA 2.0 (2020−2024)
GPU code nameScrapperNavi 24
Market segmentDesktopLaptop
Release date2 October 2012 (12 years ago)4 January 2022 (2 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 cores192768
Core clock speed327 MHz2000 MHz
Boost clock speed424 MHz2400 MHz
Number of transistors1,303 million5,400 million
Manufacturing process technology32 nm6 nm
Power consumption (TDP)17 Watt35 Watt
Texture fill rate5.088115.2
Floating-point processing power0.1628 TFLOPS3.686 TFLOPS
ROPs432
TMUs1248
Ray Tracing Coresno data12

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 4.0 x4
WidthIGPno data
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 typeSystem SharedGDDR6
Maximum RAM amountSystem Shared2 GB
Memory bus widthSystem Shared32 Bit
Memory clock speedSystem Shared2250 MHz
Memory bandwidthno data72 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 outputsNo outputs

API compatibility

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

DirectX11.2 (11_0)12 Ultimate (12_2)
Shader Model5.06.6
OpenGL4.44.6
OpenCL1.22.2
VulkanN/A1.3

Pros & cons summary


Recency 2 October 2012 4 January 2022
Chip lithography 32 nm 6 nm
Power consumption (TDP) 17 Watt 35 Watt

HD 7400G has 105.9% lower power consumption.

RX 6300M, on the other hand, has an age advantage of 9 years, and a 433.3% more advanced lithography process.

We couldn't decide between Radeon HD 7400G and Radeon RX 6300M. We've got no test results to judge.

Be aware that Radeon HD 7400G is a desktop card while Radeon RX 6300M is a notebook 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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AMD Radeon HD 7400G
Radeon HD 7400G
AMD Radeon RX 6300M
Radeon RX 6300M

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.


2.8 89 votes

Rate Radeon HD 7400G on a scale of 1 to 5:

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3.5 11 votes

Rate Radeon RX 6300M on a scale of 1 to 5:

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Questions & comments

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