EPYC 4484PX vs Atom C3950
Primary details
Comparing Atom C3950 and EPYC 4484PX processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 124 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 50.12 |
| Market segment | Server | Server |
| Series | Intel Atom | no data |
| Power efficiency | no data | 25.38 |
| Architecture codename | Goldmont (2016−2017) | Raphael (2023−2024) |
| Release date | 15 August 2017 (7 years ago) | 21 May 2024 (less than a year ago) |
| Launch price (MSRP) | $389 | $599 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Atom C3950 and EPYC 4484PX 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) | 12 (Dodeca-Core) |
| Threads | 16 | 24 |
| Base clock speed | 1.7 GHz | 4.4 GHz |
| Boost clock speed | 2.2 GHz | 5.6 GHz |
| Multiplier | 17 | no data |
| L1 cache | 896 KB | 64 KB (per core) |
| L2 cache | 16 MB | 1 MB (per core) |
| L3 cache | 16 MB | 128 MB (shared) |
| Chip lithography | 14 nm | 5 nm |
| Die size | no data | 2x 71 mm2 |
| Maximum core temperature | 78 °C | no data |
| Maximum case temperature (TCase) | no data | 47 °C |
| Number of transistors | no data | 17,840 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | no data |
Compatibility
Information on Atom C3950 and EPYC 4484PX 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 | FCBGA1310 | AM5 |
| Power consumption (TDP) | 24 Watt | 120 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Atom C3950 and EPYC 4484PX. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| AVX | - | + |
| Enhanced SpeedStep (EIST) | + | no data |
| QuickAssist | - | no data |
| Turbo Boost Technology | 2.0 | no data |
| Hyper-Threading Technology | - | no data |
| Precision Boost 2 | no data | + |
Security technologies
Atom C3950 and EPYC 4484PX technologies aimed at improving security, for example, by protecting against hacks.
| EDB | + | no data |
| Secure Boot | + | no data |
| Secure Key | + | no data |
| SGX | - | no data |
| OS Guard | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Atom C3950 and EPYC 4484PX are enumerated here.
| AMD-V | - | + |
| VT-d | + | no data |
| VT-x | + | no data |
| EPT | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Atom C3950 and EPYC 4484PX. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4: 2400 | DDR5 |
| Maximum memory size | 256 GB | no data |
| Max memory channels | 2 | no data |
| Maximum memory bandwidth | 38.397 GB/s | no data |
| ECC memory support | + | - |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | AMD Radeon Graphics |
Peripherals
Specifications and connection of peripherals supported by Atom C3950 and EPYC 4484PX.
| PCIe version | 3 | 5.0 |
| PCI Express lanes | 16 | 28 |
| USB revision | 3 | no data |
| Total number of SATA ports | 16 | no data |
| Max number of SATA 6 Gb/s Ports | 16 | no data |
| Number of USB ports | 8 | no data |
| Integrated LAN | 2x10/2.5/1 GBE + 2x1 GBE | no data |
Pros & cons summary
| Recency | 15 August 2017 | 21 May 2024 |
| Physical cores | 16 | 12 |
| Threads | 16 | 24 |
| Chip lithography | 14 nm | 5 nm |
| Power consumption (TDP) | 24 Watt | 120 Watt |
Atom C3950 has 33.3% more physical cores, and 400% lower power consumption.
EPYC 4484PX, on the other hand, has an age advantage of 6 years, 50% more threads, and a 180% more advanced lithography process.
We couldn't decide between Atom C3950 and EPYC 4484PX. We've got no test results to judge.
Should you still have questions on choice between Atom C3950 and EPYC 4484PX, ask them in Comments section, and we shall answer.
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