Xeon Gold 6442Y vs EPYC 7351P
Primary details
Comparing EPYC 7351P and Xeon Gold 6442Y processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 362 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 19.24 | no data |
| Market segment | Server | Server |
| Series | AMD EPYC | no data |
| Architecture codename | Naples (2017−2018) | Sapphire Rapids |
| Release date | 29 June 2017 (7 years ago) | 10 January 2023 (1 year ago) |
| Launch price (MSRP) | $750 | no data |
| Current price | $300 (0.4x MSRP) | $3970 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
EPYC 7351P and Xeon Gold 6442Y 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 | 16 (Hexadeca-Core) | 24 (Tetracosa-Core) |
| Threads | 32 | 48 |
| Base clock speed | 2.4 GHz | 2.6 GHz |
| Boost clock speed | 2.9 GHz | 4 GHz |
| L1 cache | 96K (per core) | 80K (per core) |
| L2 cache | 512K (per core) | 2 MB (per core) |
| L3 cache | 64 MB (shared) | 60 MB |
| Chip lithography | 14 nm | Intel 7 nm |
| Die size | 192 mm2 | no data |
| Maximum core temperature | no data | 79 °C |
| Maximum case temperature (TCase) | no data | 79 °C |
| Number of transistors | 4,800 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
| Unlocked multiplier | Yes | No |
Compatibility
Information on EPYC 7351P and Xeon Gold 6442Y 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 (Uniprocessor) | 2 |
| Socket | TR4 | FCLGA4677 |
| Power consumption (TDP) | 170 Watt | 225 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by EPYC 7351P and Xeon Gold 6442Y. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Intel® AMX, Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512 |
| AES-NI | + | + |
| AVX | + | + |
| Enhanced SpeedStep (EIST) | no data | + |
| Speed Shift | no data | + |
| Turbo Boost Technology | no data | 2.0 |
| Hyper-Threading Technology | no data | + |
| TSX | no data | + |
| Status | no data | Launched |
Security technologies
EPYC 7351P and Xeon Gold 6442Y technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
| EDB | no data | + |
| SGX | no data | Yes with Intel® SPS |
| OS Guard | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by EPYC 7351P and Xeon Gold 6442Y are enumerated here.
| AMD-V | + | no data |
| VT-d | no data | + |
| VT-x | no data | + |
| EPT | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by EPYC 7351P and Xeon Gold 6442Y. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 Eight-channel | DDR5-4800, DDR5-4400 |
| Maximum memory size | 2 TiB | 4 TB |
| Max memory channels | 8 | 8 |
| Maximum memory bandwidth | 170.671 GB/s | no data |
| ECC memory support | + | + |
Peripherals
Specifications and connection of peripherals supported by EPYC 7351P and Xeon Gold 6442Y.
| PCIe version | 3.0 | 5 |
| 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.
Benchmark coverage: 42%
Xeon Gold 6442Y outperforms EPYC 7351P by 217% in GeekBench 5 Single-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.
Benchmark coverage: 42%
Xeon Gold 6442Y outperforms EPYC 7351P by 263% in GeekBench 5 Multi-Core.
Pros & cons summary
| Recency | 29 June 2017 | 10 January 2023 |
| Physical cores | 16 | 24 |
| Threads | 32 | 48 |
| Power consumption (TDP) | 170 Watt | 225 Watt |
We couldn't decide between EPYC 7351P and Xeon Gold 6442Y. We've got no test results to judge.
Should you still have questions on choice between EPYC 7351P and Xeon Gold 6442Y, ask them in Comments section, and we shall answer.
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