Ryzen 5 8400F vs Celeron M 340
Primary details
Comparing Celeron M 340 and Ryzen 5 8400F processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 467 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 61.38 |
| Market segment | Laptop | Desktop processor |
| Series | Celeron M | no data |
| Power efficiency | no data | 21.66 |
| Architecture codename | Banias (2003) | Phoenix (2023−2024) |
| Release date | no data (2024 years ago) | 1 April 2024 (less than a year ago) |
| Launch price (MSRP) | no data | $170 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Celeron M 340 and Ryzen 5 8400F 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 | 1 (Single-Core) | 6 (Hexa-Core) |
| Threads | 1 | 12 |
| Base clock speed | 1.5 GHz | 4.2 GHz |
| Boost clock speed | 1.5 GHz | 4.7 GHz |
| Bus rate | 400 MHz | no data |
| L1 cache | no data | 64 KB (per core) |
| L2 cache | no data | 1 MB (per core) |
| L3 cache | 512 KB L2 | 16 MB (shared) |
| Chip lithography | 130 nm | 4 nm |
| Die size | no data | 178 mm2 |
| Maximum core temperature | 100 °C | no data |
| Number of transistors | no data | 25,000 million |
| 64 bit support | - | + |
| Windows 11 compatibility | - | no data |
| Unlocked multiplier | - | + |
| VID voltage range | 1.356V | no data |
Compatibility
Information on Celeron M 340 and Ryzen 5 8400F 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 |
| Socket | PPGA478 | AM5 |
| Power consumption (TDP) | 24.5 Watt | 65 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Celeron M 340 and Ryzen 5 8400F. You'll probably need this information if you require some particular technology.
| AES-NI | - | + |
| AVX | - | + |
| Enhanced SpeedStep (EIST) | - | no data |
| Turbo Boost Technology | - | no data |
| Hyper-Threading Technology | - | no data |
| Idle States | - | no data |
| Demand Based Switching | - | no data |
| PAE | 32 Bit | no data |
| FSB parity | - | no data |
| Precision Boost 2 | no data | + |
Security technologies
Celeron M 340 and Ryzen 5 8400F technologies aimed at improving security, for example, by protecting against hacks.
| TXT | - | no data |
| EDB | - | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Celeron M 340 and Ryzen 5 8400F are enumerated here.
| AMD-V | - | + |
| VT-x | - | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Celeron M 340 and Ryzen 5 8400F. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR5 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | N/A |
Peripherals
Specifications and connection of peripherals supported by Celeron M 340 and Ryzen 5 8400F.
| PCIe version | no data | 4.0 |
| PCI Express lanes | no data | 20 |
Pros & cons summary
| Physical cores | 1 | 6 |
| Threads | 1 | 12 |
| Chip lithography | 130 nm | 4 nm |
| Power consumption (TDP) | 24 Watt | 65 Watt |
Celeron M 340 has 170.8% lower power consumption.
Ryzen 5 8400F, on the other hand, has 500% more physical cores and 1100% more threads, and a 3150% more advanced lithography process.
We couldn't decide between Celeron M 340 and Ryzen 5 8400F. We've got no test results to judge.
Be aware that Celeron M 340 is a notebook processor while Ryzen 5 8400F is a desktop one.
Should you still have questions on choice between Celeron M 340 and Ryzen 5 8400F, ask them in Comments section, and we shall answer.
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