AMD Ryzen Z1 Extreme vs Intel Core i9-12900KF

Last updated:

CPU comparison with benchmarks


AMD Ryzen Z1 Extreme CPU1 vs CPU2 Intel Core i9-12900KF
AMD Ryzen Z1 Extreme Intel Core i9-12900KF

CPU comparison

AMD Ryzen Z1 Extreme or Intel Core i9-12900KF - which processor is faster? In this comparison we look at the differences and analyze which of these two CPUs is better. We compare the technical data and benchmark results.

The AMD Ryzen Z1 Extreme has 8 cores with 16 threads and clocks with a maximum frequency of 5.10 GHz. Up to 256 GB of memory is supported in 2 memory channels. The AMD Ryzen Z1 Extreme was released in Q2/2023.

The Intel Core i9-12900KF has 16 cores with 24 threads and clocks with a maximum frequency of 5.20 GHz. The CPU supports up to 128 GB of memory in 2 memory channels. The Intel Core i9-12900KF was released in Q4/2021.
AMD Ryzen Z1 (2) Family Intel Core i9 (78)
AMD Ryzen 7040 (21) CPU group Intel Core i 12000 (34)
6 Generation 12
Phoenix (Zen 4) Architecture Alder Lake S
Mobile Segment Desktop / Server
-- Predecessor Intel Core i9-11900KF
-- Successor Intel Core i9-13900KF

CPU Cores and Base Frequency

The AMD Ryzen Z1 Extreme has 8 CPU cores and can calculate 16 threads in parallel. The clock frequency of the AMD Ryzen Z1 Extreme is 3.30 GHz (5.10 GHz) while the Intel Core i9-12900KF has 16 CPU cores and 24 threads can calculate simultaneously. The clock frequency of the Intel Core i9-12900KF is at 3.20 GHz (5.20 GHz).

AMD Ryzen Z1 Extreme Characteristic Intel Core i9-12900KF
8 Cores 16
16 Threads 24
normal Core architecture hybrid (big.LITTLE)
Yes Hyperthreading Yes
No Overclocking ? Yes
3.30 GHz (5.10 GHz)
8x Zen 4
A-Core 3.20 GHz (5.20 GHz)
8x Golden Cove
-- B-Core 2.40 GHz (3.90 GHz)
8x Gracemont

NPU AI performance

The performance values of the processor's AI unit. The isolated NPU performance is specified here, the total AI performance (NPU+CPU+iGPU) can be higher. Processors with support for artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors.

AMD Ryzen Z1 Extreme Characteristic Intel Core i9-12900KF
-- AI hardware --
-- AI specifications --
-- NPU + CPU + iGPU --

Integrated graphics (iGPU)

The AMD Ryzen Z1 Extreme or Intel Core i9-12900KF has integrated graphics, called iGPU for short. The iGPU uses the system's main memory as graphics memory and sits on the processor's die.

AMD Radeon 780M GPU no iGPU
0.80 GHz GPU frequency --
2.70 GHz GPU (Turbo) --
3 GPU Generation --
4 nm Technology
4 Max. displays
12 Compute units --
768 Shader --
Yes Hardware Raytracing No
AMD FSR Frame Generation No
32 GB Max. GPU Memory --
12 DirectX Version --

Hardware codec support

A photo or video codec that is accelerated in hardware can greatly accelerate the working speed of a processor and extend the battery life of notebooks or smartphones when playing videos.

AMD Radeon 780M GPU no iGPU
Decode / Encode Codec h265 / HEVC (8 bit) No
Decode / Encode Codec h265 / HEVC (10 bit) No
Decode / Encode Codec h264 No
Decode Codec VP9 No
Decode Codec VP8 No
Decode / Encode Codec AV1 No
Decode Codec AVC No
Decode Codec VC-1 No
Decode / Encode Codec JPEG No

Memory & PCIe

The AMD Ryzen Z1 Extreme can use up to 256 GB of memory in 2 memory channels. The maximum memory bandwidth is 120.0 GB/s. The Intel Core i9-12900KF supports up to 128 GB of memory in 2 memory channels and achieves a memory bandwidth of up to 76.8 GB/s.

AMD Ryzen Z1 Extreme Characteristic Intel Core i9-12900KF
DDR5-4800, DDR5-5600, LPDDR5-6400, LPDDR5X-7500 Memory DDR5-4800, DDR4-3200
256 GB Max. Memory 128 GB
2 (Dual Channel) Memory channels 2 (Dual Channel)
120.0 GB/s Max. Bandwidth 76.8 GB/s
Yes ECC No
8.00 MB L2 Cache 14.00 MB
16.00 MB L3 Cache 30.00 MB
4.0 PCIe version 5.0
20 PCIe lanes 20
39.4 GB/s PCIe Bandwidth 78.8 GB/s

Thermal Management

The thermal design power (TDP for short) of the AMD Ryzen Z1 Extreme is 28 W, while the Intel Core i9-12900KF has a TDP of 125 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently.

AMD Ryzen Z1 Extreme Characteristic Intel Core i9-12900KF
28 W TDP (PL1 / PBP) 125 W
-- TDP (PL2) 241 W
30 W TDP up --
15 W TDP down --
100 °C Tjunction max. 100 °C

Technical details

The AMD Ryzen Z1 Extreme is manufactured in 4 nm and has 24.00 MB cache. The Intel Core i9-12900KF is manufactured in 10 nm and has a 44.00 MB cache.

AMD Ryzen Z1 Extreme Characteristic Intel Core i9-12900KF
4 nm Technology 10 nm
Monolithic Chip design Monolithic
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE4a, SSE4.1, SSE4.2,FMA3, AVX2, AVX512 ISA extensions SSE4.1, SSE4.2, AVX2, AVX2+
FP8 Socket LGA 1700
AMD-V, SVM Virtualization VT-x, VT-x EPT, VT-d
Yes AES-NI Yes
Windows 10, Windows 11, Linux Operating systems Windows 10, Windows 11, Linux
Q2/2023 Release date Q4/2021
-- Release price 564 $
show more data show more data


Rate these processors

Here you can rate the AMD Ryzen Z1 Extreme to help other visitors make their purchasing decisions. The average rating is 4.6 stars (69 ratings). Rate now:
Here you can rate the Intel Core i9-12900KF to help other visitors make their purchasing decisions. The average rating is 4.8 stars (9 ratings). Rate now:


Average performance in benchmarks

⌀ Single core performance in 4 CPU benchmarks
AMD Ryzen Z1 Extreme (88%)
Intel Core i9-12900KF (100%)
⌀ Multi core performance in 5 CPU benchmarks
AMD Ryzen Z1 Extreme (56%)
Intel Core i9-12900KF (100%)

Cinebench 2024 (Single-Core)

The Cinebench 2024 benchmark is based on the Redshift rendering engine, which is also used in Maxon's 3D program Cinema 4D. The benchmark runs are each 10 minutes long to test whether the processor is limited by its heat generation.
AMD Ryzen Z1 Extreme AMD Ryzen Z1 Extreme
8C 16T @ 5.10 GHz
94 (76%)
Intel Core i9-12900KF Intel Core i9-12900KF
16C 24T @ 5.20 GHz
124 (100%)

Cinebench 2024 (Multi-Core)

The Multi-Core test of the Cinebench 2024 benchmark uses all cpu cores to render using the Redshift rendering engine, which is also used in Maxons Cinema 4D. The benchmark run is 10 minutes long to test whether the processor is limited by its heat generation.
AMD Ryzen Z1 Extreme AMD Ryzen Z1 Extreme
8C 16T @ 5.10 GHz
722 (46%)
Intel Core i9-12900KF Intel Core i9-12900KF
16C 24T @ 5.20 GHz
1564 (100%)

Cinebench R23 (Single-Core)

Cinebench R23 is the successor of Cinebench R20 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
AMD Ryzen Z1 Extreme AMD Ryzen Z1 Extreme
8C 16T @ 5.10 GHz
1755 (88%)
Intel Core i9-12900KF Intel Core i9-12900KF
16C 24T @ 5.20 GHz
1997 (100%)

Cinebench R23 (Multi-Core)

Cinebench R23 is the successor of Cinebench R20 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
AMD Ryzen Z1 Extreme AMD Ryzen Z1 Extreme
8C 16T @ 3.30 GHz
13766 (50%)
Intel Core i9-12900KF Intel Core i9-12900KF
16C 24T @ 5.00 GHz
27472 (100%)

Geekbench 5, 64bit (Single-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
AMD Ryzen Z1 Extreme AMD Ryzen Z1 Extreme
8C 16T @ 5.10 GHz
1917 (96%)
Intel Core i9-12900KF Intel Core i9-12900KF
16C 24T @ 5.20 GHz
1990 (100%)

Geekbench 5, 64bit (Multi-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
AMD Ryzen Z1 Extreme AMD Ryzen Z1 Extreme
8C 16T @ 3.30 GHz
9977 (57%)
Intel Core i9-12900KF Intel Core i9-12900KF
16C 24T @ 5.00 GHz
17595 (100%)

Geekbench 6 (Single-Core)

Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The single-core benchmark only evaluates the performance of the fastest CPU core, the number of CPU cores in a processor is irrelevant here.
AMD Ryzen Z1 Extreme AMD Ryzen Z1 Extreme
8C 16T @ 5.10 GHz
2446 (92%)
Intel Core i9-12900KF Intel Core i9-12900KF
16C 24T @ 5.20 GHz
2664 (100%)

Geekbench 6 (Multi-Core)

Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The multi-core benchmark evaluates the performance of all of the processor's CPU cores. Virtual thread improvements such as AMD SMT or Intel's Hyper-Threading have a positive impact on the benchmark result.
AMD Ryzen Z1 Extreme AMD Ryzen Z1 Extreme
8C 16T @ 3.30 GHz
10726 (67%)
Intel Core i9-12900KF Intel Core i9-12900KF
16C 24T @ 5.00 GHz
15986 (100%)

Estimated results for PassMark CPU Mark

Some of the CPUs listed below have been benchmarked by CPU-monkey. However the majority of CPUs have not been tested and the results have been estimated by a CPU-monkey’s secret proprietary formula. As such they do not accurately reflect the actual Passmark CPU mark values and are not endorsed by PassMark Software Pty Ltd.
AMD Ryzen Z1 Extreme AMD Ryzen Z1 Extreme
8C 16T @ 3.30 GHz
25566 (62%)
Intel Core i9-12900KF Intel Core i9-12900KF
16C 24T @ 5.00 GHz
41207 (100%)

Cinebench R20 (Single-Core)

Cinebench R20 is the successor of Cinebench R15 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
AMD Ryzen Z1 Extreme AMD Ryzen Z1 Extreme
8C 16T @ 5.10 GHz
0 (0%)
Intel Core i9-12900KF Intel Core i9-12900KF
16C 24T @ 5.20 GHz
779 (100%)

Cinebench R20 (Multi-Core)

Cinebench R20 is the successor of Cinebench R15 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
AMD Ryzen Z1 Extreme AMD Ryzen Z1 Extreme
8C 16T @ 3.30 GHz
0 (0%)
Intel Core i9-12900KF Intel Core i9-12900KF
16C 24T @ 5.00 GHz
10511 (100%)

iGPU - FP32 Performance (Single-precision GFLOPS)

The theoretical computing performance of the internal graphics unit of the processor with simple accuracy (32 bit) in GFLOPS. GFLOPS indicates how many billion floating point operations the iGPU can perform per second.
AMD Ryzen Z1 Extreme AMD Ryzen Z1 Extreme
AMD Radeon 780M @ 2.70 GHz
4201 (100%)
Intel Core i9-12900KF Intel Core i9-12900KF
@ 0.00 GHz
0 (0%)

Blender 3.1 Benchmark

In the Blender Benchmark 3.1, the scenes "monster", "junkshop" and "classroom" are rendered and the time required by the system is measured. In our benchmark we test the CPU and not the graphics card. Blender 3.1 was presented as a standalone version in March 2022.
AMD Ryzen Z1 Extreme AMD Ryzen Z1 Extreme
8C 16T @ 3.30 GHz
0 (0%)
Intel Core i9-12900KF Intel Core i9-12900KF
16C 24T @ 5.00 GHz
364 (100%)

CPU-Z Benchmark 17 (Single-Core)

The CPU-Z benchmark measures a processor's performance by measuring the time it takes the system to complete all benchmark calculations. The faster the benchmark is completed, the higher the score.
AMD Ryzen Z1 Extreme AMD Ryzen Z1 Extreme
8C 16T @ 5.10 GHz
0 (0%)
Intel Core i9-12900KF Intel Core i9-12900KF
16C 24T @ 5.20 GHz
819 (100%)

CPU-Z Benchmark 17 (Multi-Core)

The CPU-Z benchmark measures a processor's performance by measuring the time it takes the system to complete all benchmark calculations. The faster the benchmark is completed, the higher the score.
AMD Ryzen Z1 Extreme AMD Ryzen Z1 Extreme
8C 16T @ 3.30 GHz
0 (0%)
Intel Core i9-12900KF Intel Core i9-12900KF
16C 24T @ 3.20 GHz
11365 (100%)

Cinebench R15 (Single-Core)

Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
AMD Ryzen Z1 Extreme AMD Ryzen Z1 Extreme
8C 16T @ 5.10 GHz
0 (0%)
Intel Core i9-12900KF Intel Core i9-12900KF
16C 24T @ 5.20 GHz
294 (100%)

Cinebench R15 (Multi-Core)

Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
AMD Ryzen Z1 Extreme AMD Ryzen Z1 Extreme
8C 16T @ 3.30 GHz
0 (0%)
Intel Core i9-12900KF Intel Core i9-12900KF
16C 24T @ 5.00 GHz
4111 (100%)

CPU performance per watt (efficiency)

Efficiency of the processor under full load in the Cinebench R23 (multi-core) benchmark. The benchmark result is divided by the average energy required (CPU package power in watts). The higher the value, the more efficient the CPU is under full load.
AMD Ryzen Z1 Extreme AMD Ryzen Z1 Extreme
3.30 GHz
0 (0%)
Intel Core i9-12900KF Intel Core i9-12900KF
27,472 CB R23 MC @ 240 W
114 (100%)

Devices using this processor

AMD Ryzen Z1 Extreme Intel Core i9-12900KF
ASUS ROG Ally Unknown

News and articles for the AMD Ryzen Z1 Extreme and the Intel Core i9-12900KF


Popular comparisons containing this CPUs

1. AMD Ryzen Z1 ExtremeAMD Ryzen 7 7840U AMD Ryzen Z1 Extreme vs AMD Ryzen 7 7840U
2. Intel Core i9-12900KFIntel Core i9-12900K Intel Core i9-12900KF vs Intel Core i9-12900K
3. AMD Ryzen Z1 ExtremeAMD Ryzen 7 6800U AMD Ryzen Z1 Extreme vs AMD Ryzen 7 6800U
4. Intel Core Ultra 7 155HAMD Ryzen Z1 Extreme Intel Core Ultra 7 155H vs AMD Ryzen Z1 Extreme
5. Intel Core i9-12900KFIntel Core i7-12700KF Intel Core i9-12900KF vs Intel Core i7-12700KF
6. Intel Core i9-12900KFAMD Ryzen 9 5950X Intel Core i9-12900KF vs AMD Ryzen 9 5950X
7. Intel Core i9-12900KFIntel Core i7-13700KF Intel Core i9-12900KF vs Intel Core i7-13700KF
8. AMD Ryzen Z1AMD Ryzen Z1 Extreme AMD Ryzen Z1 vs AMD Ryzen Z1 Extreme
9. AMD Ryzen Z1 ExtremeAMD Ryzen 7 8840U AMD Ryzen Z1 Extreme vs AMD Ryzen 7 8840U
10. Intel Core i9-13900KFIntel Core i9-12900KF Intel Core i9-13900KF vs Intel Core i9-12900KF


back to index