Xeon Max 9462 vs Ryzen 9 5900
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 357 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Server |
| Series | AMD Ryzen 9 | no data |
| Power efficiency | 31.70 | no data |
| Designer | AMD | Intel |
| Manufacturer | TSMC | Intel |
| Architecture codename | Vermeer (2020−2025) | Sapphire Rapids HBM (2023) |
| Release date | 12 January 2021 (4 years ago) | 10 January 2023 (2 years ago) |
| Launch price (MSRP) | no data | $7,995 |
Detailed specifications
Ryzen 9 5900 and Xeon Max 9462 basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.
| Physical cores | 12 (Dodeca-Core) | 32 (Dotriaconta-Core) |
| Threads | 24 | 64 |
| Base clock speed | 3 GHz | 2.7 GHz |
| Boost clock speed | 4.7 GHz | 3.5 GHz |
| Multiplier | 30 | no data |
| L1 cache | 64K (per core) | 80K (per core) |
| L2 cache | 512K (per core) | 2 MB (per core) |
| L3 cache | 64 MB | 75 MB |
| Chip lithography | 7 nm, 12 nm | 10 nm |
| Die size | 81 mm2 | 4x 477 mm2 |
| Maximum case temperature (TCase) | 95 °C | 77 °C |
| Number of transistors | 4,150 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | + | no data |
| Unlocked multiplier | + | - |
Compatibility
Information on Ryzen 9 5900 and Xeon Max 9462 compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.
| Number of CPUs in a configuration | 1 | 2 |
| Socket | AM4 | 4677 |
| Power consumption (TDP) | 65 Watt | 350 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen 9 5900 and Xeon Max 9462. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| AVX | + | + |
| vPro | no data | + |
| Enhanced SpeedStep (EIST) | no data | + |
| TSX | - | + |
Security technologies
Ryzen 9 5900 and Xeon Max 9462 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Ryzen 9 5900 and Xeon Max 9462 are enumerated here.
| AMD-V | + | - |
| VT-d | no data | + |
| VT-x | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Ryzen 9 5900 and Xeon Max 9462. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4-3200 | DDR5-4800 |
| Maximum memory size | 128 GB | no data |
| Maximum memory bandwidth | 51.196 GB/s | no data |
Peripherals
Specifications and connection of peripherals supported by Ryzen 9 5900 and Xeon Max 9462.
| PCIe version | 4.0 | 5.0 |
| PCI Express lanes | no data | 80 |
Pros & cons summary
| Recency | 12 January 2021 | 10 January 2023 |
| Physical cores | 12 | 32 |
| Threads | 24 | 64 |
| Chip lithography | 7 nm | 10 nm |
| Power consumption (TDP) | 65 Watt | 350 Watt |
Ryzen 9 5900 has a 42.9% more advanced lithography process, and 438.5% lower power consumption.
Xeon Max 9462, on the other hand, has an age advantage of 1 year, and 166.7% more physical cores and 166.7% more threads.
We couldn't decide between AMD Ryzen 9 5900 and Intel Xeon Max 9462. We've got no test results to judge.
Note that Ryzen 9 5900 is a desktop processor while Xeon Max 9462 is a server/workstation one.
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