EPYC Embedded 3351 vs Ryzen 5 3450U
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1618 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Server |
| Series | AMD Picasso (Ryzen 3000 APU) | AMD EPYC Embedded |
| Power efficiency | 10.55 | no data |
| Designer | AMD | AMD |
| Manufacturer | no data | GlobalFoundries |
| Architecture codename | Picasso-U (Zen+) (2019−2020) | Zen (2017−2020) |
| Release date | 1 May 2020 (5 years ago) | 21 February 2018 (7 years ago) |
Detailed specifications
Ryzen 5 3450U and EPYC Embedded 3351 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 | 4 (Quad-Core) | 12 (Dodeca-Core) |
| Threads | 8 | 24 |
| Base clock speed | 2.1 GHz | 1.9 GHz |
| Boost clock speed | 3.5 GHz | 3 GHz |
| Multiplier | no data | 19 |
| L1 cache | 384 KB | 96K (per core) |
| L2 cache | 2 MB | 512K (per core) |
| L3 cache | 4 MB | 32 MB (shared) |
| Chip lithography | 12 nm | 14 nm |
| Die size | no data | 2x 213 mm2 |
| Maximum core temperature | 105 °C | no data |
| Number of transistors | 4500 Million | 4,800 million |
| 64 bit support | + | + |
| Windows 11 compatibility | + | - |
Compatibility
Information on Ryzen 5 3450U and EPYC Embedded 3351 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 | no data | 1 (Uniprocessor) |
| Socket | FP5 | AMD BGA SP4r2 |
| Power consumption (TDP) | 15 Watt | 80 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen 5 3450U and EPYC Embedded 3351. You'll probably need this information if you require some particular technology.
| Instruction set extensions | MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, BMI2, ABM, FMA, ADX, SMEP, SMAP, SMT, CPB, AES-NI, RDRAND, RDSEED, SHA, SME | no data |
| AES-NI | + | + |
| FMA | + | - |
| AVX | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Ryzen 5 3450U and EPYC Embedded 3351 are enumerated here.
| AMD-V | - | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Ryzen 5 3450U and EPYC Embedded 3351. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 | 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 | AMD Radeon RX Vega 8 (Ryzen 2000/3000) ( - 1200 MHz) | no data |
Peripherals
Specifications and connection of peripherals supported by Ryzen 5 3450U and EPYC Embedded 3351.
| PCIe version | no data | 3.0 |
| PCI Express lanes | no data | 64 |
Pros & cons summary
| Recency | 1 May 2020 | 21 February 2018 |
| Physical cores | 4 | 12 |
| Threads | 8 | 24 |
| Chip lithography | 12 nm | 14 nm |
| Power consumption (TDP) | 15 Watt | 80 Watt |
Ryzen 5 3450U has an age advantage of 2 years, a 16.7% more advanced lithography process, and 433.3% lower power consumption.
EPYC Embedded 3351, on the other hand, has 200% more physical cores and 200% more threads.
We couldn't decide between AMD Ryzen 5 3450U and AMD EPYC Embedded 3351. We've got no test results to judge.
Be aware that Ryzen 5 3450U is a notebook processor while EPYC Embedded 3351 is a server/workstation one.
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