Core i5-14400 vs Atom x5-Z8350
Aggregate performance score
i5-14400 outperforms Atom x5-Z8350 by a whopping 2781% based on our aggregate benchmark results.
Primary details
Comparing Atom x5-Z8350 and Core i5-14400 processor market type (desktop or notebook), architecture, sales start time and price.
Place in performance ranking | 2760 | 375 |
Place by popularity | not in top-100 | not in top-100 |
Market segment | Laptop | Desktop processor |
Series | 5x Intel Atom | no data |
Architecture codename | Cherry Trail (2015−2016) | Raptor Lake-R (2023−2024) |
Release date | 8 February 2016 (8 years ago) | 8 January 2024 (less than a year ago) |
Detailed specifications
Atom x5-Z8350 and Core i5-14400 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 | 4 (Quad-Core) | 10 (Deca-Core) |
Threads | 4 | 16 |
Base clock speed | no data | 2.5 GHz |
Boost clock speed | 1.44 GHz | 4.7 GHz |
L1 cache | no data | 80 KB (per core) |
L2 cache | 2 MB | 1.25 MB (per core) |
L3 cache | 0 KB | 20 MB (shared) |
Chip lithography | 14 nm | 10 nm |
Die size | no data | 215 mm2 |
Maximum core temperature | 90 °C | no data |
64 bit support | + | + |
Windows 11 compatibility | - | + |
Unlocked multiplier | No | No |
Compatibility
Information on Atom x5-Z8350 and Core i5-14400 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 (Uniprocessor) | 1 |
Socket | no data | 1700 |
Power consumption (TDP) | no data | 65 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Atom x5-Z8350 and Core i5-14400. You'll probably need this information if you require some particular technology.
AES-NI | + | + |
AVX | no data | + |
Enhanced SpeedStep (EIST) | + | + |
TSX | no data | + |
Security technologies
Atom x5-Z8350 and Core i5-14400 technologies aimed at improving security, for example, by protecting against hacks.
TXT | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Atom x5-Z8350 and Core i5-14400 are enumerated here.
VT-d | no data | + |
VT-x | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Atom x5-Z8350 and Core i5-14400. Depending on the motherboard, higher memory frequencies may be supported.
Supported memory types | 4 GB | DDR4, DDR5 |
Maximum memory size | 2 GB | no data |
Maximum memory bandwidth | 12.8 GB/s | 76.8 GB/s |
Graphics specifications
General parameters of integrated GPUs, if any.
Integrated graphics card Compare | Intel HD Graphics | Intel UHD Graphics 730 |
Peripherals
Specifications and connection of peripherals supported by Atom x5-Z8350 and Core i5-14400.
PCIe version | 2.0 | 5.0 |
PCI Express lanes | 1 | 16 |
Synthetic benchmark performance
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
Combined synthetic benchmark score
This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.
Passmark
Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.
GeekBench 5 Single-Core
GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.
GeekBench 5 Multi-Core
GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.
Pros & cons summary
Performance score | 0.58 | 16.71 |
Recency | 8 February 2016 | 8 January 2024 |
Physical cores | 4 | 10 |
Threads | 4 | 16 |
Chip lithography | 14 nm | 10 nm |
i5-14400 has a 2781% higher aggregate performance score, an age advantage of 7 years, 150% more physical cores and 300% more threads, and a 40% more advanced lithography process.
The Core i5-14400 is our recommended choice as it beats the Atom x5-Z8350 in performance tests.
Be aware that Atom x5-Z8350 is a notebook processor while Core i5-14400 is a desktop one.
Should you still have questions on choice between Atom x5-Z8350 and Core i5-14400, ask them in Comments section, and we shall answer.
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