Radeon Instinct MI300X vs RX 5300

Primary details

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

Place in the ranking279not rated
Place by popularitynot in top-100not in top-100
Power efficiency13.67no data
ArchitectureRDNA 1.0 (2019−2020)CDNA 3.0 (2023−2024)
GPU code nameNavi 14Aqua Vanjaram
Market segmentDesktopWorkstation
Release date28 May 2020 (4 years ago)6 December 2023 (less than a year 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 cores140819456
Core clock speed1327 MHz1000 MHz
Boost clock speed1645 MHz2100 MHz
Number of transistors6,400 million153,000 million
Manufacturing process technology7 nm5 nm
Power consumption (TDP)100 Watt750 Watt
Texture fill rate144.82,554
Floating-point processing power4.632 TFLOPS81.72 TFLOPS
ROPs32no data
TMUs881216
Tensor Coresno data1216

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 4.0 x8PCIe 5.0 x16
Length180 mmno data
Width2-slotOAM Module
Supplementary power connectors1x 6-pinNone

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 typeGDDR6HBM3
Maximum RAM amount3 GB192 GB
Memory bus width96 Bit8192 Bit
Memory clock speed1750 MHz2525 MHz
Memory bandwidth168.0 GB/s5,171 GB/s

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 Connectors1x HDMI, 3x DisplayPortNo outputs
HDMI+-

API compatibility

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

DirectX12 (12_1)N/A
Shader Model6.5N/A
OpenGL4.6N/A
OpenCL2.03.0
Vulkan1.2.131N/A

Pros & cons summary


Recency 28 May 2020 6 December 2023
Maximum RAM amount 3 GB 192 GB
Chip lithography 7 nm 5 nm
Power consumption (TDP) 100 Watt 750 Watt

RX 5300 has 650% lower power consumption.

Instinct MI300X, on the other hand, has an age advantage of 3 years, a 6300% higher maximum VRAM amount, and a 40% more advanced lithography process.

We couldn't decide between Radeon RX 5300 and Radeon Instinct MI300X. We've got no test results to judge.

Be aware that Radeon RX 5300 is a desktop card while Radeon Instinct MI300X is a workstation 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 RX 5300
Radeon RX 5300
AMD Radeon Instinct MI300X
Radeon Instinct MI300X

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.


3.3 33 votes

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3.4 57 votes

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Questions & comments

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