Ryzen Threadripper 3980X vs EPYC Embedded 3401
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 | Desktop processor |
| Series | AMD EPYC Embedded | AMD Ryzen Threadripper |
| Designer | AMD | AMD |
| Manufacturer | no data | TSMC |
| Architecture codename | Zen (2017−2020) | Matisse (2019−2020) |
| Release date | 21 February 2018 (7 years ago) | 14 November 2019 (6 years ago) |
Detailed specifications
EPYC Embedded 3401 and Ryzen Threadripper 3980X 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 | 16 (Hexadeca-Core) | 48 (Octatetraconta-Core) |
| Threads | 16 | 96 |
| Base clock speed | no data | 3.5 GHz |
| Boost clock speed | 1.85 GHz | 4.7 GHz |
| Multiplier | 18.5 | 32 |
| L1 cache | 1536 KB | 96K (per core) |
| L2 cache | 8 MB | 512K (per core) |
| L3 cache | 32 MB | 128 MB |
| Chip lithography | 14 nm | 7 nm, 12 nm |
| Die size | 213 mm2 | no data |
| Number of transistors | 9600 Million | 19,200 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | - | + |
Compatibility
Information on EPYC Embedded 3401 and Ryzen Threadripper 3980X 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 | no data | TR4 |
| Power consumption (TDP) | 85 Watt | 280 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by EPYC Embedded 3401 and Ryzen Threadripper 3980X. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| AVX | + | + |
| Precision Boost 2 | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by EPYC Embedded 3401 and Ryzen Threadripper 3980X are enumerated here.
| AMD-V | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by EPYC Embedded 3401 and Ryzen Threadripper 3980X. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4-2666 | DDR4 Eight-channel |
| Maximum memory size | 1 TiB | 512 GB |
| Max memory channels | 4 | 4 |
| Maximum memory bandwidth | 85.33 GB/s | 102.403 GB/s |
| ECC memory support | + | + |
Pros & cons summary
| Recency | 21 February 2018 | 14 November 2019 |
| Physical cores | 16 | 48 |
| Threads | 16 | 96 |
| Chip lithography | 14 nm | 7 nm |
| Power consumption (TDP) | 85 Watt | 280 Watt |
EPYC Embedded 3401 has 229.4% lower power consumption.
Ryzen Threadripper 3980X, on the other hand, has an age advantage of 1 year, 200% more physical cores and 500% more threads, and a 100% more advanced lithography process.
We couldn't decide between AMD EPYC Embedded 3401 and AMD Ryzen Threadripper 3980X. We've got no test results to judge.
Be aware that EPYC Embedded 3401 is a server/workstation processor while Ryzen Threadripper 3980X is a desktop one.
Other comparisons
We've compiled a selection of CPU comparisons, ranging from closely matched processors to other comparisons that may be of interest.
