EPYC 7H12 vs Xeon Silver 4114T
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 94 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Server | Server |
| Series | Intel Xeon Silver | AMD EPYC |
| Power efficiency | no data | 6.00 |
| Designer | Intel | AMD |
| Manufacturer | no data | TSMC |
| Architecture codename | Skylake (server) (2017−2018) | Zen 2 (2019−2020) |
| Release date | 11 July 2017 (8 years ago) | 18 September 2019 (6 years ago) |
Detailed specifications
Basic parameters of Xeon Silver 4114T and EPYC 7H12: 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 | 10 (Deca-Core) | 64 (Tetrahexaconta-Core) |
| Threads | 20 | 128 |
| Base clock speed | 2.2 GHz | 2.6 GHz |
| Boost clock speed | 3 GHz | 3.3 GHz |
| Multiplier | 22 | 26 |
| L1 cache | 640 KB | 96K (per core) |
| L2 cache | 10 MB | 512K (per core) |
| L3 cache | 13.75 MB | 256 MB (shared) |
| Chip lithography | 14 nm | 7 nm, 14 nm |
| Die size | no data | 192 mm2 |
| Maximum core temperature | 92 °C | no data |
| Number of transistors | no data | 4,800 million |
| 64 bit support | + | + |
| Windows 11 compatibility | + | + |
| Unlocked multiplier | - | + |
Compatibility
Information on Xeon Silver 4114T 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 | 2 (Multiprocessor) | 2 (Multiprocessor) |
| Socket | FCLGA3647 | TR4 |
| Power consumption (TDP) | 85 Watt | 280 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon Silver 4114T and EPYC 7H12. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512 | no data |
| AES-NI | + | + |
| AVX | + | + |
| vPro | + | no data |
| Enhanced SpeedStep (EIST) | + | no data |
| Speed Shift | + | no data |
| Turbo Boost Technology | 2.0 | no data |
| Hyper-Threading Technology | + | no data |
| TSX | + | - |
| Turbo Boost Max 3.0 | - | no data |
| Precision Boost 2 | no data | + |
Security technologies
Xeon Silver 4114T and EPYC 7H12 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | no data |
| EDB | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon Silver 4114T and EPYC 7H12 are enumerated here.
| AMD-V | - | + |
| VT-d | + | no data |
| VT-x | + | no data |
| EPT | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon Silver 4114T and EPYC 7H12. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4-2400 | DDR4 Eight-channel |
| Maximum memory size | 768 GB | 4 TiB |
| Max memory channels | 6 | 8 |
| Maximum memory bandwidth | 115.212 GB/s | 204.763 GB/s |
| ECC memory support | + | + |
Peripherals
Specifications and connection of peripherals supported by Xeon Silver 4114T and EPYC 7H12.
| PCIe version | 3.0 | no data |
| PCI Express lanes | 48 | no data |
Pros & cons summary
| Recency | 11 July 2017 | 18 September 2019 |
| Physical cores | 10 | 64 |
| Threads | 20 | 128 |
| Chip lithography | 14 nm | 7 nm |
| Power consumption (TDP) | 85 Watt | 280 Watt |
Xeon Silver 4114T has 229% lower power consumption.
EPYC 7H12, on the other hand, has an age advantage of 2 years, 540% more physical cores and 540% more threads, and a 100% more advanced lithography process.
We couldn't decide between Intel Xeon Silver 4114T and AMD EPYC 7H12. We've got no test results to judge.
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