Ryzen 5 8400F vs Celeron M U3400

VS

Primary details

Comparing Celeron M U3400 and Ryzen 5 8400F processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated461
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data59.85
Market segmentLaptopDesktop processor
SeriesIntel Celeron Mno data
Power efficiencyno data21.98
Architecture codenameArrandale (2010−2011)Phoenix (2023−2024)
Release date24 May 2010 (14 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.

no data

Detailed specifications

Celeron M U3400 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 cores2 (Dual-core)6 (Hexa-Core)
Threads212
Base clock speedno data4.2 GHz
Boost clock speed1.06 GHz4.7 GHz
Bus rate2500 MHzno data
L1 cacheno data64 KB (per core)
L2 cache512 KB1 MB (per core)
L3 cache2 MB16 MB (shared)
Chip lithography32 nm4 nm
Die size81+114 mm2178 mm2
Maximum core temperature105 °Cno data
Number of transistors382+177 Million25,000 million
64 bit support++
Windows 11 compatibility-no data
Unlocked multiplier-+

Compatibility

Information on Celeron M U3400 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 configurationno data1
SocketBGA1288AM5
Power consumption (TDP)18 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Celeron M U3400 and Ryzen 5 8400F. You'll probably need this information if you require some particular technology.

AES-NI-+
AVX-+
Enhanced SpeedStep (EIST)+no data
Idle States+no data
Thermal Monitoring+-
Flex Memory Access+no data
Fast Memory Access+no data
Precision Boost 2no data+

Security technologies

Celeron M U3400 and Ryzen 5 8400F technologies aimed at improving security, for example, by protecting against hacks.

EDB+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Celeron M U3400 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 U3400 and Ryzen 5 8400F. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataN/A

Peripherals

Specifications and connection of peripherals supported by Celeron M U3400 and Ryzen 5 8400F.

PCIe versionno data4.0
PCI Express lanesno data20

Pros & cons summary


Recency 24 May 2010 1 April 2024
Physical cores 2 6
Threads 2 12
Chip lithography 32 nm 4 nm
Power consumption (TDP) 18 Watt 65 Watt

Celeron M U3400 has 261.1% lower power consumption.

Ryzen 5 8400F, on the other hand, has an age advantage of 13 years, 200% more physical cores and 500% more threads, and a 700% more advanced lithography process.

We couldn't decide between Celeron M U3400 and Ryzen 5 8400F. We've got no test results to judge.

Be aware that Celeron M U3400 is a notebook processor while Ryzen 5 8400F is a desktop one.


Should you still have questions on choice between Celeron M U3400 and Ryzen 5 8400F, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


Intel Celeron M U3400
Celeron M U3400
AMD Ryzen 5 8400F
Ryzen 5 8400F

Similar processor comparisons

We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.

Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


2.8 4 votes

Rate Celeron M U3400 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
3.7 228 votes

Rate Ryzen 5 8400F on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Celeron M U3400 or Ryzen 5 8400F, agree or disagree with our judgements, or report an error or mismatch.