Ryzen Z1 Extreme vs i9-12900KF

VS

Aggregate performance score

Core i9-12900KF
2021
16 cores / 24 threads, 125 Watt
25.88
+63.3%
Ryzen Z1 Extreme
2023
8 cores / 16 threads, 15 Watt
15.85

Core i9-12900KF outperforms Ryzen Z1 Extreme by an impressive 63% based on our aggregate benchmark results.

Primary details

Comparing Core i9-12900KF and Ryzen Z1 Extreme processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking193429
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation38.50no data
Market segmentDesktop processorLaptop
SeriesIntel Core i9Phoenix (Zen 4, Ryzen 7040)
Power efficiency19.59100.00
Architecture codenameAlder Lake, Golden Cove, Gracemont (2021)Phoenix (Zen 4) (2023)
Release date4 November 2021 (3 years ago)May 2023 (1 year ago)
Launch price (MSRP)$564no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i9-12900KF and Ryzen Z1 Extreme 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 cores16 (Hexadeca-Core)8 (Octa-Core)
Performance-cores8no data
Efficient-cores8no data
Threads2416
Base clock speed3.2 GHz3.3 GHz
Boost clock speed5.2 GHz5.1 GHz
Bus typeDMI 4.0no data
Bus rate8 × 16 GT/sno data
Multiplier32no data
L1 cache80K (per core)64 KB (per core)
L2 cache1.25 MB (per core)1 MB (per core)
L3 cache30 MB (shared)16 MB (shared)
Chip lithographyIntel 7 nm4 nm
Die size215.25 mm2178 mm2
Maximum core temperature100 °Cno data
Maximum case temperature (TCase)72 °Cno data
Number of transistorsno data25,000 million
64 bit support++
Windows 11 compatibility++
Unlocked multiplier+-

Compatibility

Information on Core i9-12900KF and Ryzen Z1 Extreme 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 configuration11
SocketFCLGA1700FP8
Power consumption (TDP)125 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i9-12900KF and Ryzen Z1 Extreme. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2no data
AES-NI++
AVX++
vPro+no data
Enhanced SpeedStep (EIST)+no data
Speed Shift+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
Idle States+no data
Thermal Monitoring+-
Turbo Boost Max 3.0+no data
Precision Boost 2no data+
Deep Learning Boost+-

Security technologies

Core i9-12900KF and Ryzen Z1 Extreme technologies aimed at improving security, for example, by protecting against hacks.

EDB+no data
Secure Key+no data
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i9-12900KF and Ryzen Z1 Extreme are enumerated here.

AMD-V-+
VT-d+no data
VT-x+no data
EPT+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i9-12900KF and Ryzen Z1 Extreme. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5-4800, DDR4-3200DDR5
Maximum memory size128 GBno data
Max memory channels2no data
Maximum memory bandwidth76.805 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataAMD Radeon 780M ( - 2700 MHz)

Peripherals

Specifications and connection of peripherals supported by Core i9-12900KF and Ryzen Z1 Extreme.

PCIe version5.0 and 4.04.0
PCI Express lanes2020

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.

i9-12900KF 25.88
+63.3%
Ryzen Z1 Extreme 15.85

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.

i9-12900KF 41108
+63.3%
Ryzen Z1 Extreme 25180

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.

i9-12900KF 2603
+18.9%
Ryzen Z1 Extreme 2190

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.

i9-12900KF 15116
+56.2%
Ryzen Z1 Extreme 9676

Gaming performance

Pros & cons summary


Performance score 25.88 15.85
Physical cores 16 8
Threads 24 16
Power consumption (TDP) 125 Watt 15 Watt

i9-12900KF has a 63.3% higher aggregate performance score, and 100% more physical cores and 50% more threads.

Ryzen Z1 Extreme, on the other hand, has 733.3% lower power consumption.

The Core i9-12900KF is our recommended choice as it beats the Ryzen Z1 Extreme in performance tests.

Note that Core i9-12900KF is a desktop processor while Ryzen Z1 Extreme is a notebook one.


Should you still have questions on choice between Core i9-12900KF and Ryzen Z1 Extreme, ask them in Comments section, and we shall answer.

Vote for your favorite

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Intel Core i9-12900KF
Core i9-12900KF
AMD Ryzen Z1 Extreme
Ryzen Z1 Extreme

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Community ratings

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Questions & comments

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