Intel Core i9 9900K vs Apple M3

41 out of 100
Intel Core i9 9900K
VS
65 out of 100
Apple M3

We compared two 8-core CPUs: the 3.6 GHz Intel Core i9 9900K (desktop) against the 4.05 GHz Apple M3 (laptop). On this page, you'll find out which processor has better performance in benchmarks, games and other useful information.

Review

General overview and comparison of the processors
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.
NanoReview Final Score
Choose your main usage scenario to recalculate the Final Score and see which CPU suits your needs.
๐Ÿ”Œ Usage Scenario:

Value for money (Beta)

Global average CPU prices are used by default! For better accuracy, enter your current prices and click โ€œCalculate".
Currency
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Key Differences

What are the key differences between M3 and 9900K
Advantages of Intel Core i9 9900K
  • Supports up to 128 GB DDR4-2666 RAM
  • Unlocked multiplier
Advantages of Apple M3
  • More powerful Apple M3 GPU integrated graphics: 3.5 vs 0.5 TFLOPS
  • More modern manufacturing process โ€“ 3 versus 14 nanometers
  • Newer - released 5 years and 2 months later
  • Around 60.8 GB/s (146%) higher theoretical memory bandwidth
  • 86% faster in a single-core Geekbench v6 test - 3009 vs 1621 points
  • Newer PCI Express version โ€“ 4.0

Test in Benchmarks

Comparing the performance of CPUs across various tasks

Cinebench

Reputable cross-platform benchmark for high-performance processors
Cinebench 2024 (Single)
Apple M3 +77%
140
Cinebench 2024 (Multi)
Apple M3 +1%
712
Cinebench 2026 (Multi) - 2341

GeekBench v6

The new version of this benchmark emulates common operations often used in real-world apps
Geekbench 6 (Single-Core)
Apple M3 +86%
3009
Geekbench 6 (Multi-Core)
Apple M3 +45%
11815
File compression 545.7 MB/sec 1260 MB/sec
Clang compilation 67.7 Klines/sec 94.7 Klines/sec
HTML 5 Browser 175.1 pages/sec 264.5 pages/sec
PDF Renderer 275.6 Mpixels/sec 313.9 Mpixels/sec
Text processing 159 pages/sec 297 pages/sec
Background blur 40.4 images/sec 50.2 images/sec
Photo processing 68.6 images/sec 114.8 images/sec
Ray tracing 14.5 Mpixels/sec 12.9 Mpixels/sec
Sources: GeekBench [1], [2] โ€“ 610 & 438 samples

PassMark

Synthetic test that focuses on raw computational performance for low-level functions
Passmark CPU (Single-Core)
Apple M3 +62%
4707
Passmark CPU (Multi-Core)
Apple M3 +6%
19065
Integer math 66.1 GOps/sec 42.6 GOps/sec
Floating point math 41 GOps/sec 48.3 GOps/sec
Find prime numbers 46M Primes/sec 231M Primes/sec
Random string sorting 36.1M Strings/sec 27.3M Strings/sec
Data encryption 6.3 GBytes/sec 11.5 GBytes/sec
Data compression 282.6 MBytes/sec 225 MBytes/sec
Physics 929 Frames/sec 1867 Frames/sec
Extended instructions 19B Matrices/sec 10B Matrices/sec
Sources: PassMark [3], [4] โ€“ 17571 & 1563 samples

Blender

3D rendering test that measures CPU performance in 3D modeling tasks (uses all cores)
Blender CPU
178.22
160.35

Performance Per Watt

Shows the score you get per each watt of PL1 TDP
Cinebench 2024 / Watt 7.4 PPW 35.6 PPW
Geekbench 6 Multi / Watt 85.8 PPW 590.8 PPW
Passmark CPU Mark / Watt 190.1 PPW 953.3 PPW
Blender / Watt 1.88 PPW 8.02 PPW
These are rough calculations, as most CPUs surpass PL1 TDP wattage even in multicore workloads.

Recent User Tests

The latest benchmark tests that have been submitted by users
Intel Core i9 9900K
DateBenchmarkResult
๐Ÿ“˜ 2026-01-01 (Mr Scare)Cinebench 202479 / 662
๐Ÿ“˜ 2025-08-09 (EndOfTheWorld77)Cinebench 202478 / 591
๐Ÿ“˜ 2024-03-28 (Gribbstar)Cinebench 202479 / 706
Apple M3
DateBenchmarkResult
๐Ÿ“˜ 2026-08-22 (doannguyenmfs)GeekBench2991 / 11735
๐Ÿ“˜ 2026-06-16 (darkknightSup)GeekBench2990 / 11498

Specifications

Full technical specification of Intel Core i9 9900K and Apple M3

General

Vendor Intel Apple
Released October 8, 2018 October 30, 2023
Type Desktop Laptop
Instruction Set x86-64 ARMv8
Codename Coffee Lake Apple M3
Model number i9-9900K -
Integrated GPU UHD Graphics 630 Apple M3 GPU
Rival Equivalent - AMD Ryzen 9 3900X -
Successor - Intel Core Ultra 9 285K - Apple M5 (10-Core)

CPU

Performance Cores
P-Cores 8 4
P-Threads 16 4
Base Frequency (P) 3.6 GHz 4.05 GHz
Turbo Boost Frequency (P) 5 GHz -
Efficient Cores
E-Cores - 4
E-Threads - 4
Base Frequency (E) - 2.75 GHz
Total
Total Cores 8 8
Total Threads 16 8
Bus Frequency 100 MHz -
Multiplier 36x 40x
Bus Bandwidth 8 GT/s -
L1 Cache 64K (per core) 192K (per core)
L2 Cache 256K (per core) 16MB (shared)
L3 Cache 16MB (shared) -
Unlocked Multiplier Yes No

Package

Transistors - 25 billions
Fabrication Process 14 nm 3 nm
TDP (PL1) 95 W 20 W
Socket LGA-1151 Apple M-Socket
Peak Temperature 100ยฐC 100ยฐC
Desktop CPU ranking (#145th place)

iGPU

Integrated Graphics Intel UHD Graphics 630 Apple M3 GPU
GPU Base Clock 350 MHz 500 MHz
GPU Boost Clock 1200 MHz 1380 MHz
Shading Units 192 1280
TMUs 24 80
ROPs 3 40
Execution Units 24 160
TGP 15 W 15 W
iGPU FLOPS
0.5 TFLOPS
Apple M3 +600%
3.5 TFLOPS

Memory Support

Memory Types - DDR4-2666 - LPDDR5-6400
Max. Memory Size 128 GB 24 GB
Memory Channels 2 8
Max. Memory Bandwidth 41.6 GB/s 102.4 GB/s
ECC Support No No

Misc

Official Site Intel Core i9 9900K official page -
PCI Express Version 3.0 4.0
PCI Express Lanes 16 -

Cast your vote

Choose between two processors
6 (35.3%)
11 (64.7%)
Total votes: 17

Comments

So which CPU will you choose: Apple M3 or Intel Core i9 9900K?
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