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| Name | Amazon EC2 m8a.metal-48xl |
| Vendor | Amazon Web Services (AWS) |
| Vendor URL | https://aws.amazon.com/ec2/instance-types/m8a/ |
| Available | Oct-2025 |
| Model | m8a.metal-48xl |
| Form Factor | None |
| CPU Name | AMD EPYC 9R45 96-Core Processor |
| CPU Characteristics | 96 core, 2.6 GHz, 384MB L3 Cache (Max frequency 4.5 GHz) |
| Number of Systems | 1 |
| Nodes Per System | 1 |
| Chips Per System | 2 |
| Cores Per System | 192 |
| Cores Per Chip | 96 |
| Threads Per System | 192 |
| Threads Per Core | 1 |
| Version | 1.0 |
| CPU Frequency (MHz) | 2600 |
| Primary Cache | 32KB(I) + 48KB(D) per core |
| Secondary Cache | 1MB (I+D) per core |
| Tertiary Cache | 384MB (I+D) on chip per chip |
| Other Cache | None |
| Disk | 1x 500GB EBS |
| File System | ext4 |
| Memory Amount (GB) | 768 |
| # and size of DIMM(s) | 24 x 32GB |
| Memory Details | DDR5 6400 MT/s |
| # and type of Network Interface Cards (NICs) | 75 Gbps |
| Power Supply Quantity and Rating (W) | None |
| Other Hardware | None |
| Cabinet/Housing/Enclosure | None |
| Shared Description | None |
| Shared Comment | None |
| Notes | - NA: The test sponsor attests, as of date of publication, that CVE-2017-5754 (Meltdown) is mitigated in the system as tested and documented.
- Yes: The test sponsor attests, as of date of publication, that CVE-2017-5753 (Spectre variant 1) is mitigated in the system as tested and documented.
- Yes: The test sponsor attests, as of date of publication, that CVE-2017-5715 (Spectre variant 2) is mitigated in the system as tested and documented.
- The submitter confirms that the benchmark configuration and execution comply with the applicable Terms of Service and usage policies of the hardware, software, and service providers on which the system under test was deployed
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| Name | None |
| Vendor | None |
| Vendor URL | None |
| Version | None |
| Available | None |
| Bitness | None |
| Notes | None |
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