Core i5-11400F vs Atom C3708
Primary details
Comparing Atom C3708 and Core i5-11400F processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | not rated | 659 |
| Place by popularity | not in top-100 | 33 |
| Cost-effectiveness evaluation | no data | 67.45 |
| Market segment | Server | Desktop processor |
| Series | Intel Atom | no data |
| Architecture codename | Goldmont (2016−2017) | Rocket Lake (2021) |
| Release date | 15 August 2017 (6 years ago) | 16 March 2021 (3 years ago) |
| Launch price (MSRP) | $209 | $157 |
| Current price | $627 (3x MSRP) | $107 (0.7x MSRP) |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Atom C3708 and Core i5-11400F 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) | 6 (Hexa-Core) |
| Threads | 8 | 12 |
| Base clock speed | 1.7 GHz | 2.6 GHz |
| Boost clock speed | 1.7 GHz | 4.4 GHz |
| L1 cache | 448 KB | 64K (per core) |
| L2 cache | 16 MB | 256K (per core) |
| L3 cache | 16 MB | 12 MB (shared) |
| Chip lithography | 14 nm | 14 nm |
| Die size | no data | 276 mm2 |
| Maximum core temperature | 85 °C | 100 °C |
| Maximum case temperature (TCase) | no data | 72 °C |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
| Unlocked multiplier | No | No |
Compatibility
Information on Atom C3708 and Core i5-11400F 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 |
| Socket | FCBGA1310 | FCLGA1200 |
| Power consumption (TDP) | 17 Watt | 65 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Atom C3708 and Core i5-11400F. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512 |
| AES-NI | + | + |
| FMA | no data | + |
| AVX | no data | + |
| Enhanced SpeedStep (EIST) | + | + |
| QuickAssist | + | no data |
| Turbo Boost Technology | - | 2.0 |
| Hyper-Threading Technology | - | + |
| TSX | no data | + |
| Idle States | no data | + |
| Thermal Monitoring | no data | + |
| SIPP | no data | - |
| Turbo Boost Max 3.0 | no data | - |
| Status | Launched | Discontinued |
Security technologies
Atom C3708 and Core i5-11400F technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
| EDB | + | + |
| Secure Boot | + | no data |
| Secure Key | + | + |
| Identity Protection | no data | + |
| SGX | - | - |
| OS Guard | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Atom C3708 and Core i5-11400F are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
| EPT | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Atom C3708 and Core i5-11400F. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4: 2133 | DDR4 |
| Maximum memory size | 256 GB | 128 GB |
| Max memory channels | 2 | 2 |
| Maximum memory bandwidth | 34.134 GB/s | 50 GB/s |
| ECC memory support | + | - |
Peripherals
Specifications and connection of peripherals supported by Atom C3708 and Core i5-11400F.
| PCIe version | 3 | 4.0 |
| PCI Express lanes | 16 | 20 |
| 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 | 4x10/2.5/1 GBE | no data |
Pros & cons summary
| Recency | 15 August 2017 | 16 March 2021 |
| Physical cores | 8 | 6 |
| Threads | 8 | 12 |
| Cost | $209 | $157 |
| Power consumption (TDP) | 17 Watt | 65 Watt |
We couldn't decide between Atom C3708 and Core i5-11400F. We've got no test results to judge.
Be aware that Atom C3708 is a server/workstation processor while Core i5-11400F is a desktop one.
Should you still have questions on choice between Atom C3708 and Core i5-11400F, ask them in Comments section, and we shall answer.
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