EPYC Embedded 3451 vs Ryzen Threadripper PRO 7975WX
Primary details
Comparing Ryzen Threadripper PRO 7975WX and EPYC Embedded 3451 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 15 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 12.06 | no data |
| Market segment | Server | Server |
| Series | no data | AMD EPYC Embedded |
| Power efficiency | 16.32 | no data |
| Architecture codename | Storm Peak (2023) | Zen (2017−2020) |
| Release date | 19 October 2023 (1 year ago) | 21 February 2018 (6 years ago) |
| Launch price (MSRP) | $3,899 | $880 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Ryzen Threadripper PRO 7975WX 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 | 32 (Dotriaconta-Core) | 16 (Hexadeca-Core) |
| Threads | 64 | 32 |
| Base clock speed | 4 GHz | 2.15 GHz |
| Boost clock speed | 5.3 GHz | 3 GHz |
| Multiplier | no data | 21.5 |
| L1 cache | 64 KB (per core) | 96K (per core) |
| L2 cache | 1 MB (per core) | 512K (per core) |
| L3 cache | 128 MB (shared) | 32 MB (shared) |
| Chip lithography | 5 nm | 14 nm |
| Die size | 4x 71 mm2 | 2x 213 mm2 |
| Number of transistors | 26,280 million | 4,800 million |
| 64 bit support | + | + |
| Windows 11 compatibility | no data | - |
| Unlocked multiplier | + | - |
Compatibility
Information on Ryzen Threadripper PRO 7975WX 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 | sTR5 | AMD BGA SP4r2 |
| Power consumption (TDP) | 350 Watt | 100 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen Threadripper PRO 7975WX and EPYC Embedded 3451. 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 Ryzen Threadripper PRO 7975WX and EPYC Embedded 3451 are enumerated here.
| AMD-V | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Ryzen Threadripper PRO 7975WX and EPYC Embedded 3451. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5 | 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 | - | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | N/A | no data |
Peripherals
Specifications and connection of peripherals supported by Ryzen Threadripper PRO 7975WX and EPYC Embedded 3451.
| PCIe version | 5.0 | 3.0 |
| PCI Express lanes | 128 | 64 |
Pros & cons summary
| Recency | 19 October 2023 | 21 February 2018 |
| Physical cores | 32 | 16 |
| Threads | 64 | 32 |
| Chip lithography | 5 nm | 14 nm |
| Power consumption (TDP) | 350 Watt | 100 Watt |
Ryzen Threadripper PRO 7975WX has an age advantage of 5 years, 100% more physical cores and 100% more threads, and a 180% more advanced lithography process.
EPYC Embedded 3451, on the other hand, has 250% lower power consumption.
We couldn't decide between Ryzen Threadripper PRO 7975WX and EPYC Embedded 3451. We've got no test results to judge.
Should you still have questions on choice between Ryzen Threadripper PRO 7975WX and EPYC Embedded 3451, ask them in Comments section, and we shall answer.
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