EPYC Embedded 3401 vs Opteron 4376 HE
Primary details
Comparing Opteron 4376 HE and EPYC Embedded 3401 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 | no data | AMD EPYC Embedded |
| Architecture codename | Seoul (2012) | Zen (2017−2020) |
| Release date | 4 December 2012 (11 years ago) | 21 February 2018 (6 years ago) |
Detailed specifications
Opteron 4376 HE and EPYC Embedded 3401 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) | 16 (Hexadeca-Core) |
| Threads | 8 | 16 |
| Base clock speed | 2.6 GHz | no data |
| Boost clock speed | 3.6 GHz | 1.85 GHz |
| Multiplier | no data | 18.5 |
| L1 cache | 384 KB | 1536 KB |
| L2 cache | 8192 KB | 8 MB |
| L3 cache | 8192 KB (shared) | 32 MB |
| Chip lithography | 32 nm | 14 nm |
| Die size | 315 mm2 | 213 mm2 |
| Number of transistors | 1,200 million | 9600 Million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Opteron 4376 HE and EPYC Embedded 3401 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 | 1 (Uniprocessor) |
| Socket | C32 | no data |
| Power consumption (TDP) | 65 Watt | 85 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Opteron 4376 HE and EPYC Embedded 3401. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| FMA | + | - |
| AVX | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Opteron 4376 HE and EPYC Embedded 3401 are enumerated here.
| AMD-V | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Opteron 4376 HE and EPYC Embedded 3401. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR4-2666 |
| Maximum memory size | no data | 1 TiB |
| Max memory channels | no data | 4 |
| Maximum memory bandwidth | no data | 85.33 GB/s |
| ECC memory support | - | + |
Pros & cons summary
| Recency | 4 December 2012 | 21 February 2018 |
| Physical cores | 8 | 16 |
| Threads | 8 | 16 |
| Chip lithography | 32 nm | 14 nm |
| Power consumption (TDP) | 65 Watt | 85 Watt |
Opteron 4376 HE has 30.8% lower power consumption.
EPYC Embedded 3401, on the other hand, has an age advantage of 5 years, 100% more physical cores and 100% more threads, and a 128.6% more advanced lithography process.
We couldn't decide between Opteron 4376 HE and EPYC Embedded 3401. We've got no test results to judge.
Should you still have questions on choice between Opteron 4376 HE and EPYC Embedded 3401, ask them in Comments section, and we shall answer.
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