Xeon Platinum 9222 vs EPYC Embedded 3251
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Server | Server |
| Series | AMD EPYC Embedded | Intel Xeon Platinum |
| Designer | AMD | Intel |
| Manufacturer | no data | Intel |
| Architecture codename | Zen (2017−2020) | Cascade Lake-AP (2019) |
| Release date | 21 February 2018 (8 years ago) | 2 April 2019 (7 years ago) |
| Launch price (MSRP) | $315 | no data |
Detailed specifications
EPYC Embedded 3251 and Xeon Platinum 9222 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 | 8 (Octa-Core) | 32 (Dotriaconta-Core) |
| Threads | 16 | 64 |
| Base clock speed | 2.5 GHz | 2.3 GHz |
| Boost clock speed | 3.1 GHz | 3.7 GHz |
| Bus type | no data | DMI 3.0 |
| Bus rate | no data | 4 × 8 GT/s |
| Multiplier | 25 | 23 |
| L1 cache | 96K (per core) | 64K (per core) |
| L2 cache | 512K (per core) | 1 MB (per core) |
| L3 cache | 16 MB (shared) | 71.5 MB (shared) |
| Chip lithography | 14 nm | 14 nm |
| Die size | 192 mm2 | no data |
| Number of transistors | 4,800 million | 8,000 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
| Unlocked multiplier | + | - |
Compatibility
Information on EPYC Embedded 3251 and Xeon Platinum 9222 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) | 8 |
| Socket | TR4 | Intel BGA5903 |
| Power consumption (TDP) | 50 Watt | 250 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by EPYC Embedded 3251 and Xeon Platinum 9222. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Intel® AVX-512 |
| AES-NI | + | + |
| AVX | + | + |
| vPro | no data | + |
| Enhanced SpeedStep (EIST) | no data | + |
| Speed Shift | no data | + |
| Turbo Boost Technology | no data | 2.0 |
| Hyper-Threading Technology | no data | + |
| TSX | - | + |
Security technologies
EPYC Embedded 3251 and Xeon Platinum 9222 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by EPYC Embedded 3251 and Xeon Platinum 9222 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 Embedded 3251 and Xeon Platinum 9222. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 Eight-channel | DDR4-2933 |
| Maximum memory size | 512 GB | 2 TiB |
| Max memory channels | 2 | 12 |
| Maximum memory bandwidth | 42.671 GB/s | 281.6 GB/s |
| ECC memory support | + | + |
Pros & cons summary
| Recency | 21 February 2018 | 2 April 2019 |
| Physical cores | 8 | 32 |
| Threads | 16 | 64 |
| Power consumption (TDP) | 50 Watt | 250 Watt |
EPYC Embedded 3251 has 400% lower power consumption.
Xeon Platinum 9222, on the other hand, has an age advantage of 1 year, and 300% more physical cores and 300% more threads.
We couldn't decide between AMD EPYC Embedded 3251 and Intel Xeon Platinum 9222. We've got no test results to judge.
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