Xeon Platinum 8462Y+ vs EPYC 9654
Primary details
Comparing EPYC 9654 and Xeon Platinum 8462Y+ processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 6 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 1.29 | no data |
| Market segment | Server | Server |
| Series | AMD EPYC | no data |
| Power efficiency | 19.91 | no data |
| Architecture codename | Genoa (2022−2023) | Sapphire Rapids (2023−2024) |
| Release date | 10 November 2022 (2 years ago) | 10 January 2023 (1 year ago) |
| Launch price (MSRP) | $11,805 | $5,945 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
EPYC 9654 and Xeon Platinum 8462Y+ 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 | 96 | 32 (Dotriaconta-Core) |
| Threads | 192 | 64 |
| Base clock speed | 2.4 GHz | 2.8 GHz |
| Boost clock speed | 3.7 GHz | 4.1 GHz |
| Multiplier | 24 | no data |
| L1 cache | 64K (per core) | 80K (per core) |
| L2 cache | 1 MB (per core) | 2 MB (per core) |
| L3 cache | 384 MB (shared) | 60 MB |
| Chip lithography | 5 nm, 6 nm | 10 nm |
| Die size | 12x 72 mm2 | 4x 477 mm2 |
| Maximum case temperature (TCase) | no data | 81 °C |
| Number of transistors | 78,840 million | no data |
| 64 bit support | + | + |
Compatibility
Information on EPYC 9654 and Xeon Platinum 8462Y+ 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 | 2 | 2 |
| Socket | SP5 | 4677 |
| Power consumption (TDP) | 360 Watt | 300 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by EPYC 9654 and Xeon Platinum 8462Y+. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| AVX | + | + |
| vPro | no data | + |
| Enhanced SpeedStep (EIST) | no data | + |
| TSX | - | + |
| Precision Boost 2 | + | no data |
Security technologies
EPYC 9654 and Xeon Platinum 8462Y+ technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by EPYC 9654 and Xeon Platinum 8462Y+ 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 EPYC 9654 and Xeon Platinum 8462Y+. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5-4800 | DDR5-4800 |
| Maximum memory size | 6 TiB | no data |
| Maximum memory bandwidth | 460.8 GB/s | no data |
Peripherals
Specifications and connection of peripherals supported by EPYC 9654 and Xeon Platinum 8462Y+.
| PCIe version | 5.0 | 5.0 |
| PCI Express lanes | 128 | 80 |
Synthetic benchmark performance
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
GeekBench 5 Single-Core
GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.
GeekBench 5 Multi-Core
GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.
Pros & cons summary
| Recency | 10 November 2022 | 10 January 2023 |
| Physical cores | 96 | 32 |
| Threads | 192 | 64 |
| Chip lithography | 5 nm | 10 nm |
| Power consumption (TDP) | 360 Watt | 300 Watt |
EPYC 9654 has 200% more physical cores and 200% more threads, and a 100% more advanced lithography process.
Xeon Platinum 8462Y+, on the other hand, has an age advantage of 2 months, and 20% lower power consumption.
We couldn't decide between EPYC 9654 and Xeon Platinum 8462Y+. We've got no test results to judge.
Should you still have questions on choice between EPYC 9654 and Xeon Platinum 8462Y+, ask them in Comments section, and we shall answer.
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