Atom C3750 vs Ryzen 9 7940H
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 446 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Server |
| Series | no data | Intel Atom |
| Power efficiency | 20.00 | no data |
| Designer | AMD | Intel |
| Manufacturer | TSMC | no data |
| Architecture codename | Phoenix (2023−2024) | Goldmont (2016−2017) |
| Release date | January 2023 (2 years ago) | 15 August 2017 (8 years ago) |
| Launch price (MSRP) | no data | $171 |
Detailed specifications
Ryzen 9 7940H and Atom C3750 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 | 16 | 8 |
| Base clock speed | 4 GHz | 2.2 GHz |
| Boost clock speed | 5.2 GHz | 2.4 GHz |
| Multiplier | no data | 22 |
| L1 cache | 64K (per core) | 448 KB |
| L2 cache | 1 MB (per core) | 16 MB |
| L3 cache | 16 MB (shared) | 16 MB |
| Chip lithography | 4 nm | 14 nm |
| Die size | 178 mm2 | no data |
| Maximum core temperature | no data | 84 °C |
| Number of transistors | 25,000 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | + | - |
Compatibility
Information on Ryzen 9 7940H and Atom C3750 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 | FP8 | FCBGA1310 |
| Power consumption (TDP) | 35 Watt | 21 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen 9 7940H and Atom C3750. 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 | no data | 2.0 |
| Hyper-Threading Technology | no data | - |
| Precision Boost 2 | + | no data |
Security technologies
Ryzen 9 7940H and Atom C3750 technologies aimed at improving security, for example, by protecting against hacks.
| EDB | no data | + |
| Secure Boot | no data | + |
| SGX | no data | - |
| OS Guard | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Ryzen 9 7940H and Atom C3750 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 Ryzen 9 7940H and Atom C3750. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5-5600 | DDR4: 2400 |
| 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 780M | no data |
Peripherals
Specifications and connection of peripherals supported by Ryzen 9 7940H and Atom C3750.
| PCIe version | 4.0 | 3 |
| PCI Express lanes | 20 | 12 |
| USB revision | no data | 3 |
| Total number of SATA ports | no data | 12 |
| Number of USB ports | no data | 8 |
| Integrated LAN | no data | 2x10/2.5/1 GBE |
Pros & cons summary
| Threads | 16 | 8 |
| Chip lithography | 4 nm | 14 nm |
| Power consumption (TDP) | 35 Watt | 21 Watt |
Ryzen 9 7940H has 100% more threads, and a 250% more advanced lithography process.
Atom C3750, on the other hand, has 66.7% lower power consumption.
We couldn't decide between AMD Ryzen 9 7940H and Intel Atom C3750. We've got no test results to judge.
Be aware that Ryzen 9 7940H is a notebook processor while Atom C3750 is a server/workstation one.
Other comparisons
We've compiled a selection of CPU comparisons, ranging from closely matched processors to other comparisons that may be of interest.
