Ryzen 5 PRO 7640U vs EPYC Embedded 3401
Primary details
Comparing EPYC Embedded 3401 and Ryzen 5 PRO 7640U processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 553 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Server | Laptop |
| Series | AMD EPYC Embedded | AMD Phoenix (Zen 4, Ryzen 7040) |
| Power efficiency | no data | 84.54 |
| Architecture codename | Zen (2017−2020) | Phoenix (Zen4) (2023) |
| Release date | 21 February 2018 (6 years ago) | 23 May 2023 (1 year ago) |
Detailed specifications
EPYC Embedded 3401 and Ryzen 5 PRO 7640U 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) | 6 (Hexa-Core) |
| Threads | 16 | 12 |
| Base clock speed | no data | 3.5 GHz |
| Boost clock speed | 1.85 GHz | 4.9 GHz |
| Multiplier | 18.5 | no data |
| L1 cache | 1536 KB | 384 KB |
| L2 cache | 8 MB | 6 MB |
| L3 cache | 32 MB | 16 MB |
| Chip lithography | 14 nm | 4 nm |
| Die size | 213 mm2 | 178 mm2 |
| Maximum core temperature | no data | 100 °C |
| Number of transistors | 9600 Million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
Compatibility
Information on EPYC Embedded 3401 and Ryzen 5 PRO 7640U 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) | no data |
| Power consumption (TDP) | 85 Watt | 15 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by EPYC Embedded 3401 and Ryzen 5 PRO 7640U. You'll probably need this information if you require some particular technology.
| AES-NI | + | - |
| AVX | + | - |
Virtualization technologies
Virtual machine speed-up technologies supported by EPYC Embedded 3401 and Ryzen 5 PRO 7640U are enumerated here.
| AMD-V | + | - |
Memory specs
Types, maximum amount and channel quantity of RAM supported by EPYC Embedded 3401 and Ryzen 5 PRO 7640U. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4-2666 | no data |
| Maximum memory size | 1 TiB | no data |
| Max memory channels | 4 | no data |
| Maximum memory bandwidth | 85.33 GB/s | no data |
| ECC memory support | + | - |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | AMD Radeon 760M ( - 2600 MHz) |
Pros & cons summary
| Recency | 21 February 2018 | 23 May 2023 |
| Physical cores | 16 | 6 |
| Threads | 16 | 12 |
| Chip lithography | 14 nm | 4 nm |
| Power consumption (TDP) | 85 Watt | 15 Watt |
EPYC Embedded 3401 has 166.7% more physical cores and 33.3% more threads.
Ryzen 5 PRO 7640U, on the other hand, has an age advantage of 5 years, a 250% more advanced lithography process, and 466.7% lower power consumption.
We couldn't decide between EPYC Embedded 3401 and Ryzen 5 PRO 7640U. We've got no test results to judge.
Be aware that EPYC Embedded 3401 is a server/workstation processor while Ryzen 5 PRO 7640U is a notebook one.
Should you still have questions on choice between EPYC Embedded 3401 and Ryzen 5 PRO 7640U, ask them in Comments section, and we shall answer.
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