Intel Core i9 12900K vs Apple M2
We compared two CPUs: the 3,2 GHz Intel Core i9 12900K (desktop) with 16-cores against the 3.5 GHz Apple M2 (laptop) with 8-cores. On this page, you'll find out which processor has better performance in benchmarks, games and other useful information.
Review
Single-Core Performance
Performance in single-threaded apps and benchmarks
Multi-Core Performance
Measure performance when all cores are involved
Power Efficiency
The efficiency score of power consumption
Integrated Graphics
iGPU capabilities for gaming and 3D-intensive tasks
The "iGPU" and "Power Efficiency" have a minor impact on the NanoReview Score for desktop CPU.
Choose your main usage scenario to recalculate the Final Score and see which CPU suits your needs.
Value for money (Beta)
Key Differences
Advantages of Intel Core i9 12900K
- Supports up to 128 GB DDR5-4800 RAM
- Has 8 more physical cores
- Unlocked multiplier
- Newer PCI Express version β 5.0
Advantages of Apple M2
- More powerful Apple M2 GPU integrated graphics: 2.9 vs 0.8 TFLOPS
- More modern manufacturing process β 5 versus 10 nanometers
- Around 25.6 GB/s (33%) higher theoretical memory bandwidth
- Newer - released 7 months later
Test in Benchmarks
Comparing the performance of CPUs across various tasksCinebench
Cinebench 2024 (Single)
Cinebench 2024 (Multi)
Cinebench Scores (#63rd place)
GeekBench v6
Geekbench 6 (Single-Core)
Geekbench 6 (Multi-Core)
| File compression | 1260 MB/sec | 1130 MB/sec |
| Clang compilation | 146.1 Klines/sec | 80.4 Klines/sec |
| HTML 5 Browser | 414.2 pages/sec | 235.3 pages/sec |
| PDF Renderer | 480.2 Mpixels/sec | 266.1 Mpixels/sec |
| Text processing | 273.2 pages/sec | 257.4 pages/sec |
| Background blur | 69.4 images/sec | 42.1 images/sec |
| Photo processing | 147.8 images/sec | 107 images/sec |
| Ray tracing | 34.4 Mpixels/sec | 10.5 Mpixels/sec |
PassMark
Passmark CPU (Single-Core)
Passmark CPU (Multi-Core)
| Integer math | 139.2 GOps/sec | 37 GOps/sec |
| Floating point math | 105.4 GOps/sec | 37.5 GOps/sec |
| Find prime numbers | 145M Primes/sec | 174M Primes/sec |
| Random string sorting | 57.1M Strings/sec | 23.7M Strings/sec |
| Data encryption | 29.5 GBytes/sec | 9.5 GBytes/sec |
| Data compression | 536.7 MBytes/sec | 185.8 MBytes/sec |
| Physics | 2203 Frames/sec | 1667 Frames/sec |
| Extended instructions | 33.6B Matrices/sec | 7.8B Matrices/sec |
Blender
Blender CPU
Performance Per Watt
| Cinebench 2024 / Watt | 12.2 PPW | 32.3 PPW |
| Geekbench 6 Multi / Watt | 136 PPW | 562.3 PPW |
| Passmark CPU Mark / Watt | 328.9 PPW | 869.5 PPW |
| Blender / Watt | 2.93 PPW | 6.07 PPW |
These are rough calculations, as most CPUs surpass PL1 TDP wattage even in multicore workloads.
Recent User Tests
Intel Core i9 12900K
| Date | Benchmark | Result |
|---|---|---|
| π 2025-11-12 (ElNils) | Cinebench 2024 | 114 / 1497 |
| π 2025-09-20 (Jarx) | Geekbench 6 CPU | 2811 / 18033 |
| π 2025-05-24 (unsorted) | Cinebench 2024 | 109 / 1339 |
| π 2025-04-03 (AdKraemer) | Cinebench 2024 | 113 / 1414 |
| π 2025-03-20 (Lethal) | Cinebench 2024 | 116 / 1571 |
Apple M2
| Date | Benchmark | Result |
|---|---|---|
| π 2026-03-14 (T) | Geekbench 6 CPU | 2647 / 10245 |
| π 2026-01-05 (AR) | Geekbench 6 CPU | 2655 / 10211 |
| π 2025-10-24 (Shivam) | Geekbench 6 CPU | 2619 / 9900 |
Specifications
Full technical specification of Intel Core i9 12900K and Apple M2General
| Vendor | Intel | Apple |
| Released | October 27, 2021 | June 6, 2022 |
| Type | Desktop | Laptop |
| Instruction Set | x86-64 | ARMv8 |
| Codename | Alder Lake | Apple M2 |
| Model number | i9-12900K | - |
| Integrated GPU | UHD Graphics 770 | Apple M2 GPU |
| Rival Equivalent | - AMD Ryzen 9 5950X | - |
| Successor | - Intel Core Ultra 9 285K | - Apple M5 (10-Core) |
Intel CPU rating (#53rd place)
CPU
| P-Cores | 8 | 4 |
| P-Threads | 16 | 4 |
| Base Frequency (P) | 3,2 GHz | 3.5 GHz |
| Turbo Boost Frequency (P) | 5.1 GHz | - |
| E-Cores | 8 | 4 |
| E-Threads | 8 | 4 |
| Base Frequency (E) | 2.4 GHz | 2.4 GHz |
| Turbo Boost Frequency (E) | 3.9 GHz | - |
| Total Cores | 16 | 8 |
| Total Threads | 24 | 8 |
| Bus Frequency | 100 MHz | - |
| Multiplier | 32x | - |
| L1 Cache | 64K (per core) | 192K (per core) |
| L2 Cache | 14MB (shared) | 16MB (shared) |
| L3 Cache | 30MB (shared) | - |
| Unlocked Multiplier | Yes | No |
Package
| Transistors | - | 20 billions |
| Fabrication Process | 10 nm | 5 nm |
| TDP (PL1) | 125 W | 18 W |
| Max. Boost TDP (PL2) | 241 W | - |
| Socket | LGA-1700 | Apple M-Socket |
| Peak Temperature | 100Β°C | - |
Desktop CPU ranking (#54th place)
Laptop processors ranking (#133rd place)
iGPU
| Integrated Graphics | Intel UHD Graphics 770 | Apple M2 GPU |
| GPU Base Clock | 300 MHz | 500 MHz |
| GPU Boost Clock | 1550 MHz | 1398 MHz |
| Shading Units | 256 | 1024 |
| TMUs | 16 | 64 |
| ROPs | 8 | 32 |
| Execution Units | 32 | 128 |
| TGP | 15 W | 15 W |
iGPU FLOPS
Memory Support
| Memory Types | - DDR5-4800 - DDR4-3200 |
- LPDDR5-6400 |
| Max. Memory Size | 128 GB | 24 GB |
| Memory Channels | 2 | 8 |
| Max. Memory Bandwidth | 76.8 GB/s | 102.4 GB/s |
| ECC Support | Yes | No |
Misc
| Official Site | Intel Core i9 12900K official page | - |
| PCI Express Version | 5.0 | 4.0 |
| PCI Express Lanes | 20 | - |
Cast your vote
Total votes: 162
Competitors
8.
Apple M2 vs Apple M2 Pro (2)