EPYC Embedded 3251 vs Atom x7835RE
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1611 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 21.43 | no data |
| Market segment | Laptop | Server |
| Series | no data | AMD EPYC Embedded |
| Power efficiency | 14.17 | no data |
| Designer | Intel | AMD |
| Manufacturer | Intel | no data |
| Architecture codename | Amston Lake (2024−2025) | Zen (2017−2020) |
| Release date | 8 April 2024 (2 years ago) | 21 February 2018 (8 years ago) |
| Launch price (MSRP) | $127 | $315 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Performance to price scatter graph
Detailed specifications
Atom x7835RE and EPYC Embedded 3251 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 | 8 (Octa-Core) | 8 (Octa-Core) |
| Threads | 8 | 16 |
| Base clock speed | 1.3 GHz | 2.5 GHz |
| Boost clock speed | 3.6 GHz | 3.1 GHz |
| Multiplier | no data | 25 |
| L1 cache | 96 KB (per core) | 96K (per core) |
| L2 cache | 2 MB (per module) | 512K (per core) |
| L3 cache | 6 MB (shared) | 16 MB (shared) |
| Chip lithography | 10 nm | 14 nm |
| Die size | no data | 192 mm2 |
| Number of transistors | no data | 4,800 million |
| 64 bit support | + | + |
| Windows 11 compatibility | no data | - |
| Unlocked multiplier | - | + |
Compatibility
Information on Atom x7835RE and EPYC Embedded 3251 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 | Intel BGA 1264 | TR4 |
| Power consumption (TDP) | 12 Watt | 50 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Atom x7835RE and EPYC Embedded 3251. 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 Atom x7835RE and EPYC Embedded 3251 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 Atom x7835RE and EPYC Embedded 3251. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4, DDR5 | DDR4 Eight-channel |
| Maximum memory size | no data | 512 GB |
| Max memory channels | no data | 2 |
| Maximum memory bandwidth | no data | 42.671 GB/s |
| ECC memory support | - | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel UHD Graphics 32EU | no data |
Peripherals
Specifications and connection of peripherals supported by Atom x7835RE and EPYC Embedded 3251.
| PCIe version | 3.0 | no data |
| PCI Express lanes | 9 | no data |
Pros & cons summary
| Recency | 8 April 2024 | 21 February 2018 |
| Threads | 8 | 16 |
| Chip lithography | 10 nm | 14 nm |
| Power consumption (TDP) | 12 Watt | 50 Watt |
Atom x7835RE has an age advantage of 6 years, a 40% more advanced lithography process, and 317% lower power consumption.
EPYC Embedded 3251, on the other hand, has 100% more threads.
We couldn't decide between Intel Atom x7835RE and AMD EPYC Embedded 3251. We've got no test results to judge.
Be aware that Atom x7835RE is a notebook processor while EPYC Embedded 3251 is a server/workstation one.
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