i5-12600K vs Atom x5-Z8550
Aggregate performance score
Core i5-12600K outperforms Atom x5-Z8550 by a whopping 2321% based on our aggregate benchmark results.
Primary details
Comparing Atom x5-Z8550 and Core i5-12600K processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2688 | 356 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 44.31 |
| Market segment | Laptop | Desktop processor |
| Series | 5x Intel Atom | Intel Core i5 |
| Power efficiency | no data | 13.20 |
| Architecture codename | Cherry Trail (2015−2016) | Alder Lake, Golden Cove, Gracemont (2021) |
| Release date | 8 February 2016 (8 years ago) | 27 October 2021 (3 years ago) |
| Launch price (MSRP) | no data | $289 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Atom x5-Z8550 and Core i5-12600K 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 | 1.44 GHz | 3.7 GHz |
| Boost clock speed | 2.4 GHz | 4.9 GHz |
| Bus type | no data | DMI 4.0 |
| Bus rate | no data | 8 × 16 GT/s |
| Multiplier | no data | 37 |
| L1 cache | no data | 384 KB |
| L2 cache | 2 MB | 2 MB |
| L3 cache | 0 KB | 2 MB |
| Chip lithography | 14 nm | Intel 7 nm |
| Die size | no data | 215.25 mm2 |
| Maximum core temperature | 90 °C | 100 °C |
| Maximum case temperature (TCase) | no data | 72 °C |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
| Unlocked multiplier | - | + |
Compatibility
Information on Atom x5-Z8550 and Core i5-12600K 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 | UTFCBGA1380 | FCLGA1700 |
| Power consumption (TDP) | no data | 125 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Atom x5-Z8550 and Core i5-12600K. 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 |
| AES-NI | + | + |
| FMA | - | + |
| AVX | - | + |
| vPro | no data | + |
| Enhanced SpeedStep (EIST) | + | + |
| Speed Shift | no data | + |
| Turbo Boost Technology | no data | 2.0 |
| Hyper-Threading Technology | no data | + |
| Idle States | no data | + |
| Thermal Monitoring | - | + |
| SIPP | - | + |
| Turbo Boost Max 3.0 | - | - |
| Deep Learning Boost | - | + |
Security technologies
Atom x5-Z8550 and Core i5-12600K technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
| EDB | no data | + |
| Secure Boot | + | no data |
| Secure Key | no data | + |
| Identity Protection | + | - |
| OS Guard | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Atom x5-Z8550 and Core i5-12600K are enumerated here.
| VT-d | no data | + |
| VT-x | + | + |
| EPT | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Atom x5-Z8550 and Core i5-12600K. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR4, DDR5 |
| Maximum memory size | 8 GB | 128 GB |
| Max memory channels | 2 | 2 |
| Maximum memory bandwidth | 25.6 GB/s | 76.805 GB/s |
| ECC memory support | - | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card Compare | Intel HD Graphics 400 (Braswell) (200 - 600 MHz) | Intel UHD Graphics 770 |
| Max video memory | 8 GB | no data |
| Quick Sync Video | - | + |
| Clear Video HD | no data | + |
| Graphics max frequency | 600 MHz | 1.45 GHz |
| Execution Units | 12 | 32 |
Graphics interfaces
Available interfaces and connections of Atom x5-Z8550 and Core i5-12600K integrated GPUs.
| Number of displays supported | 3 | 4 |
Graphics image quality
Maximum display resolutions supported by Atom x5-Z8550 and Core i5-12600K integrated GPUs, including resolutions over different interfaces.
| Max resolution over HDMI 1.4 | 3840x2160 | 4096 x 2160 @ 60Hz |
| Max resolution over eDP | 2560x1600 | 5120 x 3200 @ 120Hz |
| Max resolution over DisplayPort | no data | 7680 x 4320 @ 60Hz |
Graphics API support
APIs supported by Atom x5-Z8550 and Core i5-12600K integrated GPUs, sometimes API versions are included.
| DirectX | no data | 12 |
| OpenGL | no data | 4.5 |
Peripherals
Specifications and connection of peripherals supported by Atom x5-Z8550 and Core i5-12600K.
| PCIe version | 2.0 | 5.0 and 4.0 |
| PCI Express lanes | 2 | 20 |
| USB revision | 3.0 | no data |
| Number of USB ports | 3 | no data |
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.
Cinebench 15 64-bit multi-core
Cinebench Release 15 Multi Core is a variant of Cinebench R15 which uses all the processor threads.
Cinebench 15 64-bit single-core
Cinebench R15 (standing for Release 15) is a benchmark made by Maxon, authors of Cinema 4D. It was superseded by later versions of Cinebench, which use more modern variants of Cinema 4D engine. The Single Core version (sometimes called Single-Thread) only uses a single processor thread to render a room full of reflective spheres and light sources.
Pros & cons summary
| Performance score | 0.72 | 17.43 |
| Integrated graphics card | 0.45 | 6.15 |
| Recency | 8 February 2016 | 27 October 2021 |
| Physical cores | 4 | 10 |
| Threads | 4 | 16 |
i5-12600K has a 2320.8% higher aggregate performance score, 1266.7% faster integrated GPU, an age advantage of 5 years, and 150% more physical cores and 300% more threads.
The Core i5-12600K is our recommended choice as it beats the Atom x5-Z8550 in performance tests.
Be aware that Atom x5-Z8550 is a notebook processor while Core i5-12600K is a desktop one.
Should you still have questions on choice between Atom x5-Z8550 and Core i5-12600K, ask them in Comments section, and we shall answer.
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