EPYC 9355P vs Atom x7-E3950
Primary details
Comparing Atom x7-E3950 and EPYC 9355P processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2347 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Server |
| Series | 7x Intel Atom | no data |
| Power efficiency | 9.27 | no data |
| Architecture codename | Apollo Lake (2014−2016) | Turin (2024) |
| Release date | 26 October 2016 (8 years ago) | 10 October 2024 (recently) |
| Launch price (MSRP) | $57 | $2,998 |
Detailed specifications
Atom x7-E3950 and EPYC 9355P 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) | 32 (Dotriaconta-Core) |
| Threads | 4 | 64 |
| Base clock speed | 1.6 GHz | 3.55 GHz |
| Boost clock speed | 1.6 GHz | 4.4 GHz |
| L1 cache | 56K (per core) | 80 KB (per core) |
| L2 cache | 2 MB (shared) | 1 MB (per core) |
| L3 cache | 0 KB | 256 MB (shared) |
| Chip lithography | 14 nm | 4 nm |
| Die size | no data | 8x 70.6 mm2 |
| Maximum core temperature | 110 °C | no data |
| Maximum case temperature (TCase) | 103 °C | no data |
| Number of transistors | no data | 66,520 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | no data |
Compatibility
Information on Atom x7-E3950 and EPYC 9355P 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 | Intel BGA 1296 | SP5 |
| Power consumption (TDP) | 12 Watt | 280 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Atom x7-E3950 and EPYC 9355P. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| AVX | - | + |
| Enhanced SpeedStep (EIST) | + | no data |
| Precision Boost 2 | no data | + |
Security technologies
Atom x7-E3950 and EPYC 9355P technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Atom x7-E3950 and EPYC 9355P 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 x7-E3950 and EPYC 9355P. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3, DDR4 | DDR5 |
| Maximum memory size | 8 GB | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel HD Graphics 505 | N/A |
Peripherals
Specifications and connection of peripherals supported by Atom x7-E3950 and EPYC 9355P.
| PCIe version | 2.0 | 5.0 |
| PCI Express lanes | 4 | 128 |
Pros & cons summary
| Recency | 26 October 2016 | 10 October 2024 |
| Physical cores | 4 | 32 |
| Threads | 4 | 64 |
| Chip lithography | 14 nm | 4 nm |
| Power consumption (TDP) | 12 Watt | 280 Watt |
Atom x7-E3950 has 2233.3% lower power consumption.
EPYC 9355P, on the other hand, has an age advantage of 7 years, 700% more physical cores and 1500% more threads, and a 250% more advanced lithography process.
We couldn't decide between Atom x7-E3950 and EPYC 9355P. We've got no test results to judge.
Be aware that Atom x7-E3950 is a notebook processor while EPYC 9355P is a server/workstation one.
Should you still have questions on choice between Atom x7-E3950 and EPYC 9355P, ask them in Comments section, and we shall answer.
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