Xeon E5-4620 v4 vs EPYC Embedded 3151
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 E5 |
| Designer | AMD | Intel |
| Manufacturer | GlobalFoundries | no data |
| Architecture codename | Zen (2017−2020) | Broadwell (2015−2019) |
| Release date | 21 February 2018 (7 years ago) | 20 June 2016 (9 years ago) |
| Launch price (MSRP) | no data | $1,668 |
Detailed specifications
EPYC Embedded 3151 and Xeon E5-4620 v4 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) | 10 (Deca-Core) |
| Threads | 8 | 20 |
| Base clock speed | 2.7 GHz | 2.1 GHz |
| Boost clock speed | 2.9 GHz | 2.6 GHz |
| Bus type | no data | QPI |
| Bus rate | no data | 2 × 8 GT/s |
| Multiplier | 27 | 21 |
| L1 cache | 96K (per core) | no data |
| L2 cache | 512K (per core) | 2.5 MB |
| L3 cache | 16 MB (shared) | 25 MB |
| Chip lithography | 14 nm | 14 nm |
| Die size | 213 mm2 | 246.24 mm2 |
| Maximum core temperature | no data | 79 °C |
| Number of transistors | 4,800 million | 3200 Million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on EPYC Embedded 3151 and Xeon E5-4620 v4 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) | 4 (Multiprocessor) |
| Socket | AMD BGA SP4r2 | FCLGA2011 |
| Power consumption (TDP) | 45 Watt | 105 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by EPYC Embedded 3151 and Xeon E5-4620 v4. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Intel® AVX2 |
| AES-NI | + | + |
| AVX | + | + |
| Enhanced SpeedStep (EIST) | no data | + |
| Turbo Boost Technology | no data | 2.0 |
| Hyper-Threading Technology | no data | + |
| TSX | - | + |
| Idle States | no data | + |
| Thermal Monitoring | - | + |
| Flex Memory Access | no data | - |
| PAE | no data | 46 Bit |
Security technologies
EPYC Embedded 3151 and Xeon E5-4620 v4 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
| EDB | no data | + |
| OS Guard | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by EPYC Embedded 3151 and Xeon E5-4620 v4 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 EPYC Embedded 3151 and Xeon E5-4620 v4. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4-2666 | DDR4 |
| Maximum memory size | 512 GB | 1.5 TB |
| Max memory channels | 2 | 4 |
| Maximum memory bandwidth | 42.671 GB/s | 68 GB/s |
| ECC memory support | + | + |
Peripherals
Specifications and connection of peripherals supported by EPYC Embedded 3151 and Xeon E5-4620 v4.
| PCIe version | 3.0 | 3.0 |
| PCI Express lanes | 32 | 40 |
Pros & cons summary
| Recency | 21 February 2018 | 20 June 2016 |
| Physical cores | 4 | 10 |
| Threads | 8 | 20 |
| Power consumption (TDP) | 45 Watt | 105 Watt |
EPYC Embedded 3151 has an age advantage of 1 year, and 133.3% lower power consumption.
Xeon E5-4620 v4, on the other hand, has 150% more physical cores and 150% more threads.
We couldn't decide between AMD EPYC Embedded 3151 and Intel Xeon E5-4620 v4. We've got no test results to judge.
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