Radeon Instinct MI300 vs UHD Graphics 615

Primary details

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

Place in the ranking891not rated
Place by popularitynot in top-100not in top-100
Power efficiency9.14no data
ArchitectureGeneration 9.5 (2016−2020)CDNA 3.0 (2023−2024)
GPU code nameAmber Lake GT2Aqua Vanjaram
Market segmentDesktopWorkstation
Release date7 November 2018 (6 years ago)4 January 2023 (1 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 cores19214080
Core clock speed300 MHz1000 MHz
Boost clock speed900 MHz1700 MHz
Number of transistorsno data153,000 million
Manufacturing process technology14 nm5 nm
Power consumption (TDP)15 Watt600 Watt
Texture fill rate21.601,496
Floating-point processing power0.3456 TFLOPS47.87 TFLOPS
ROPs3no data
TMUs24880
Tensor Coresno data880

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).

InterfaceRing BusPCIe 5.0 x16
Lengthno data267 mm
WidthIGP2-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 typeSystem SharedHBM3
Maximum RAM amountSystem Shared128 GB
Memory bus widthSystem Shared8192 Bit
Memory clock speedSystem Shared1600 MHz
Memory bandwidthno data3,277 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 ConnectorsPortable Device DependentNo outputs

Supported technologies

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

Quick Sync+no data

API compatibility

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

DirectX12 (12_1)N/A
Shader Model6.4N/A
OpenGL4.6N/A
OpenCL3.03.0
Vulkan1.3N/A

Pros & cons summary


Recency 7 November 2018 4 January 2023
Chip lithography 14 nm 5 nm
Power consumption (TDP) 15 Watt 600 Watt

UHD Graphics 615 has 3900% lower power consumption.

Instinct MI300, on the other hand, has an age advantage of 4 years, and a 180% more advanced lithography process.

We couldn't decide between UHD Graphics 615 and Radeon Instinct MI300. We've got no test results to judge.

Be aware that UHD Graphics 615 is a desktop card while Radeon Instinct MI300 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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Intel UHD Graphics 615
UHD Graphics 615
AMD Radeon Instinct MI300
Radeon Instinct MI300

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 33 votes

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4.6 25 votes

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Questions & comments

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