EPYC 7H12 vs Xeon Phi 7230
Primary details
Comparing Xeon Phi 7230 and EPYC 7H12 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 47 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Server | Server |
| Series | no data | AMD EPYC |
| Power efficiency | no data | 14.81 |
| Architecture codename | Knights Landing (2016) | Zen 2 (2017−2020) |
| Release date | 20 June 2016 (8 years ago) | 18 September 2019 (5 years ago) |
Detailed specifications
Xeon Phi 7230 and EPYC 7H12 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 | 64 (Tetrahexaconta-Core) | 64 (Tetrahexaconta-Core) |
| Threads | 256 | 128 |
| Base clock speed | 1.3 GHz | 2.6 GHz |
| Boost clock speed | 1.5 GHz | 3.3 GHz |
| Multiplier | no data | 26 |
| L1 cache | 32 KB (per core) | 96K (per core) |
| L2 cache | 512 KB (per core) | 512K (per core) |
| L3 cache | 0 KB (shared) | 256 MB (shared) |
| Chip lithography | 14 nm | 7 nm, 14 nm |
| Die size | no data | 192 mm2 |
| Number of transistors | 8,000 million | 4,800 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
| Unlocked multiplier | - | + |
Compatibility
Information on Xeon Phi 7230 and EPYC 7H12 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 (Multiprocessor) |
| Socket | 3647 | TR4 |
| Power consumption (TDP) | 215 Watt | 280 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon Phi 7230 and EPYC 7H12. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| AVX | + | + |
| vPro | + | no data |
| Enhanced SpeedStep (EIST) | + | no data |
| Precision Boost 2 | no data | + |
Security technologies
Xeon Phi 7230 and EPYC 7H12 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon Phi 7230 and EPYC 7H12 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 Xeon Phi 7230 and EPYC 7H12. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 | DDR4 Eight-channel |
| Maximum memory size | no data | 4 TiB |
| Max memory channels | no data | 8 |
| Maximum memory bandwidth | no data | 204.763 GB/s |
| ECC memory support | - | + |
Pros & cons summary
| Recency | 20 June 2016 | 18 September 2019 |
| Threads | 256 | 128 |
| Chip lithography | 14 nm | 7 nm |
| Power consumption (TDP) | 215 Watt | 280 Watt |
Xeon Phi 7230 has 100% more threads, and 30.2% lower power consumption.
EPYC 7H12, on the other hand, has an age advantage of 3 years, and a 100% more advanced lithography process.
We couldn't decide between Xeon Phi 7230 and EPYC 7H12. We've got no test results to judge.
Should you still have questions on choice between Xeon Phi 7230 and EPYC 7H12, ask them in Comments section, and we shall answer.
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