EPYC Embedded 3451 vs Ryzen Threadripper PRO 5955WX
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 215 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Server | Server |
| Series | AMD Ryzen Threadripper | AMD EPYC Embedded |
| Power efficiency | 10.57 | no data |
| Designer | AMD | AMD |
| Manufacturer | TSMC | GlobalFoundries |
| Architecture codename | Chagall PRO (2022) | Zen (2017−2020) |
| Release date | 8 March 2022 (3 years ago) | 21 February 2018 (7 years ago) |
| Launch price (MSRP) | no data | $880 |
Detailed specifications
Ryzen Threadripper PRO 5955WX and EPYC Embedded 3451 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) | 16 (Hexadeca-Core) |
| Threads | 32 | 32 |
| Base clock speed | 4 GHz | 2.15 GHz |
| Boost clock speed | 4.5 GHz | 3 GHz |
| Multiplier | 40 | 21.5 |
| L1 cache | 64K (per core) | 96K (per core) |
| L2 cache | 512K (per core) | 512K (per core) |
| L3 cache | 64 MB | 32 MB (shared) |
| Chip lithography | 7 nm | 14 nm |
| Die size | 4x 81 mm2 | 2x 213 mm2 |
| Maximum case temperature (TCase) | 95 °C | no data |
| Number of transistors | 16,600 million | 4,800 million |
| 64 bit support | + | + |
| Windows 11 compatibility | + | - |
Compatibility
Information on Ryzen Threadripper PRO 5955WX and EPYC Embedded 3451 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 | 1 (Uniprocessor) |
| Socket | WRX8 | AMD BGA SP4r2 |
| Power consumption (TDP) | 280 Watt | 100 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen Threadripper PRO 5955WX and EPYC Embedded 3451. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| AVX | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Ryzen Threadripper PRO 5955WX and EPYC Embedded 3451 are enumerated here.
| AMD-V | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Ryzen Threadripper PRO 5955WX and EPYC Embedded 3451. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4-3200 | DDR4-2666 |
| Maximum memory size | 2 TiB | 1 TiB |
| Max memory channels | no data | 4 |
| Maximum memory bandwidth | 204.8 GB/s | 85.33 GB/s |
| ECC memory support | - | + |
Peripherals
Specifications and connection of peripherals supported by Ryzen Threadripper PRO 5955WX and EPYC Embedded 3451.
| PCIe version | 4.0 | 3.0 |
| PCI Express lanes | 128 | 64 |
Pros & cons summary
| Recency | 8 March 2022 | 21 February 2018 |
| Chip lithography | 7 nm | 14 nm |
| Power consumption (TDP) | 280 Watt | 100 Watt |
Ryzen Threadripper PRO 5955WX has an age advantage of 4 years, and a 100% more advanced lithography process.
EPYC Embedded 3451, on the other hand, has 180% lower power consumption.
We couldn't decide between AMD Ryzen Threadripper PRO 5955WX and AMD EPYC Embedded 3451. We've got no test results to judge.
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