Atom C3808 vs Ryzen 9 9955HX
Aggregate performance score
Ryzen 9 9955HX outperforms Atom C3808 by a whopping 701% based on our aggregate benchmark results.
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 185 | 1603 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 0.80 |
| Market segment | Laptop | Server |
| Series | AMD Dragon Range (Zen 4, Ryzen 7045) | Intel Atom |
| Power efficiency | 49.37 | 13.56 |
| Designer | AMD | Intel |
| Architecture codename | Fire Range-HX (Zen 5) (2025) | Goldmont (2016−2017) |
| Release date | 6 January 2025 (less than a year ago) | 15 August 2017 (7 years ago) |
| Launch price (MSRP) | no data | $369 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Ryzen 9 9955HX and Atom C3808 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 | 32 | 12 |
| Base clock speed | no data | 2 GHz |
| Boost clock speed | 5.4 GHz | 2 GHz |
| Multiplier | no data | 22 |
| L1 cache | 1.3 MB | 672 KB |
| L2 cache | 16 MB | 12 MB |
| L3 cache | 64 MB | 12 MB |
| Chip lithography | no data | 14 nm |
| Maximum core temperature | no data | 86 °C |
| 64 bit support | + | + |
| Windows 11 compatibility | no data | - |
Compatibility
Information on Ryzen 9 9955HX and Atom C3808 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 | no data | FCBGA1310 |
| Power consumption (TDP) | 55 Watt | 25 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen 9 9955HX and Atom C3808. You'll probably need this information if you require some particular technology.
| AES-NI | - | + |
| Enhanced SpeedStep (EIST) | no data | + |
| QuickAssist | no data | + |
| Turbo Boost Technology | no data | - |
| Hyper-Threading Technology | no data | - |
Security technologies
Ryzen 9 9955HX and Atom C3808 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 Ryzen 9 9955HX and Atom C3808 are enumerated here.
| VT-d | no data | + |
| VT-x | no data | + |
| EPT | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Ryzen 9 9955HX and Atom C3808. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR4: 2133 |
| Maximum memory size | no data | 256 GB |
| Max memory channels | no data | 2 |
| Maximum memory bandwidth | no data | 34.134 GB/s |
| ECC memory support | - | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | AMD Radeon 610M ( - 2200 MHz) | no data |
Peripherals
Specifications and connection of peripherals supported by Ryzen 9 9955HX and Atom C3808.
| PCIe version | no data | 3 |
| PCI Express lanes | no data | 16 |
| USB revision | no data | 3 |
| Total number of SATA ports | no data | 16 |
| Number of USB ports | no data | 8 |
| Integrated LAN | no data | 4x10/2.5/1 GBE |
Pros & cons summary
| Performance score | 28.35 | 3.54 |
| Recency | 6 January 2025 | 15 August 2017 |
| Physical cores | 16 | 12 |
| Threads | 32 | 12 |
| Power consumption (TDP) | 55 Watt | 25 Watt |
Ryzen 9 9955HX has a 700.8% higher aggregate performance score, an age advantage of 7 years, and 33.3% more physical cores and 166.7% more threads.
Atom C3808, on the other hand, has 120% lower power consumption.
The AMD Ryzen 9 9955HX is our recommended choice as it beats the Intel Atom C3808 in performance tests.
Be aware that Ryzen 9 9955HX is a notebook processor while Atom C3808 is a server/workstation one.
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