Atom x7211RE vs EPYC Embedded 3451
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 2366 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Server | Laptop |
| Series | AMD EPYC Embedded | no data |
| Power efficiency | no data | 9.46 |
| Designer | AMD | Intel |
| Manufacturer | GlobalFoundries | Intel |
| Architecture codename | Zen (2017−2020) | Amston Lake (2024) |
| Release date | 21 February 2018 (7 years ago) | 8 April 2024 (1 year ago) |
| Launch price (MSRP) | $880 | $42 |
Detailed specifications
EPYC Embedded 3451 and Atom x7211RE 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) | 2 (Dual-core) |
| Threads | 32 | 2 |
| Base clock speed | 2.15 GHz | 1 GHz |
| Boost clock speed | 2.15 GHz | 3.2 GHz |
| Multiplier | 21.5 | no data |
| L1 cache | 1536 KB | 96 KB (per core) |
| L2 cache | 8 MB | 2 MB (shared) |
| L3 cache | 32 MB (shared) | 6 MB (shared) |
| Chip lithography | 14 nm | 10 nm |
| Die size | 213 mm2 | no data |
| Number of transistors | 9600 Million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | no data |
Compatibility
Information on EPYC Embedded 3451 and Atom x7211RE 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 | AMD BGA SP4r2 | Intel BGA 1264 |
| Power consumption (TDP) | 100 Watt | 6 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by EPYC Embedded 3451 and Atom x7211RE. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| AVX | + | + |
| Enhanced SpeedStep (EIST) | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by EPYC Embedded 3451 and Atom x7211RE are enumerated here.
| AMD-V | + | - |
| VT-d | no data | + |
| VT-x | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by EPYC Embedded 3451 and Atom x7211RE. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4-2666 | DDR4, DDR5 |
| 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 | Intel UHD Graphics 16EU |
Peripherals
Specifications and connection of peripherals supported by EPYC Embedded 3451 and Atom x7211RE.
| PCIe version | 3.0 | 3.0 |
| PCI Express lanes | 64 | 9 |
Pros & cons summary
| Recency | 21 February 2018 | 8 April 2024 |
| Physical cores | 16 | 2 |
| Threads | 32 | 2 |
| Chip lithography | 14 nm | 10 nm |
| Power consumption (TDP) | 100 Watt | 6 Watt |
EPYC Embedded 3451 has 700% more physical cores and 1500% more threads.
Atom x7211RE, on the other hand, has an age advantage of 6 years, a 40% more advanced lithography process, and 1566.7% lower power consumption.
We couldn't decide between AMD EPYC Embedded 3451 and Intel Atom x7211RE. We've got no test results to judge.
Be aware that EPYC Embedded 3451 is a server/workstation processor while Atom x7211RE is a notebook one.
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