AMD Instinct MI300X
The AMD Instinct MI300X is a CDNA 3 data-center GPU with 192 GB of HBM3 and 153 billion transistors.
- Vendor
- AMD
- Architecture
- CDNA 3
- Memory
- 192 GB HBM3
- Memory bandwidth (TB/s)
- 5.3 TB/s
- FP8 (TFLOPS)
- 2,610 TFLOPS
- Power (W)
- 750 W
- Form factor
- OAM module
- Status
- Shipping
The MI300X is built on TSMC 5nm and 6nm and comes as an OAM module for servers, supported by AMD’s ROCm software. AMD’s product page lists a launch date of December 6, 2023, 2.61 PFLOPS FP8 (5.22 with structured sparsity) and 750 W typical board power. Memory bandwidth is listed at 5.3 TB/s.
- Memory (GB)
- 192 GB
- Precision note (sparse or dense)
- 2.61 PFLOPS FP8 (E5M2, E4M3) is AMD's figure without sparsity; 5.22 PFLOPS with structured sparsity.
- Launch
- Launch date December 6, 2023
- Vendor source
- amd.com
- Checked
Questions
How much memory does the AMD MI300X have?
The MI300X carries 192 GB of HBM3, with memory bandwidth of 5.3 TB/s.
What is the MI300X’s FP8 performance?
AMD lists 2.61 PFLOPS FP8 without sparsity and 5.22 PFLOPS with structured sparsity.
How much power does the MI300X use?
AMD gives a typical board power of 750 W.
When did the AMD MI300X launch?
AMD’s product page lists a launch date of December 6, 2023.
Source
Every figure is taken from the vendor’s own datasheet, product page, technical documentation or announcement, linked on each chip with the date it was last checked. How we pick and check sources: editorial standards.