Xeon E5-1686 V3 vs EPYC Embedded 3101
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 | no data |
| Designer | AMD | Intel |
| Manufacturer | GlobalFoundries | Intel |
| Architecture codename | Zen (2017−2020) | Haswell-EP (2014−2015) |
| Release date | 21 February 2018 (7 years ago) | 8 September 2014 (11 years ago) |
Detailed specifications
EPYC Embedded 3101 and Xeon E5-1686 V3 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 | 4 (Quad-Core) | 12 (Dodeca-Core) |
| Threads | 4 | 24 |
| Base clock speed | 2.1 GHz | 2.6 GHz |
| Boost clock speed | 2.9 GHz | 3.3 GHz |
| Multiplier | 21 | no data |
| L1 cache | 96K (per core) | 64K (per core) |
| L2 cache | 512K (per core) | 256K (per core) |
| L3 cache | 8 MB (shared) | 30 MB (shared) |
| Chip lithography | 14 nm | 22 nm |
| Die size | 213 mm2 | 356 mm2 |
| Number of transistors | 4,800 million | 2,600 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | no data |
Compatibility
Information on EPYC Embedded 3101 and Xeon E5-1686 V3 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) | 1 |
| Socket | AMD BGA SP4r2 | 2011-3 |
| Power consumption (TDP) | 35 Watt | 135 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by EPYC Embedded 3101 and Xeon E5-1686 V3. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| AVX | + | + |
| Enhanced SpeedStep (EIST) | no data | + |
| TSX | - | + |
Security technologies
EPYC Embedded 3101 and Xeon E5-1686 V3 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 3101 and Xeon E5-1686 V3 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 3101 and Xeon E5-1686 V3. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4-2666 | DDR4-2133 |
| Maximum memory size | 512 GB | no data |
| Max memory channels | 2 | no data |
| Maximum memory bandwidth | 42.671 GB/s | no data |
| ECC memory support | + | - |
Peripherals
Specifications and connection of peripherals supported by EPYC Embedded 3101 and Xeon E5-1686 V3.
| PCIe version | 3.0 | 3.0 |
| PCI Express lanes | 32 | 40 |
Pros & cons summary
| Recency | 21 February 2018 | 8 September 2014 |
| Physical cores | 4 | 12 |
| Threads | 4 | 24 |
| Chip lithography | 14 nm | 22 nm |
| Power consumption (TDP) | 35 Watt | 135 Watt |
EPYC Embedded 3101 has an age advantage of 3 years, a 57.1% more advanced lithography process, and 285.7% lower power consumption.
Xeon E5-1686 V3, on the other hand, has 200% more physical cores and 500% more threads.
We couldn't decide between AMD EPYC Embedded 3101 and Intel Xeon E5-1686 V3. We've got no test results to judge.
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