Core i9-10900X vs M1 Max

Intel

Core i9-10900X

10 Cores20 Thrd165 WWMax: 4.7 GHz2019
Core family
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VS

M1 Max

10 Cores10 Thrd28 WWMax: 3.22 GHz2021
Similar parts
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Core i9-10900X vs M1 Max Performance Spectrum

About PassMark

PassMark CPU Mark evaluates processor speed through complex mathematical computations. It provides a reliable metric to compare multi-core performance, where higher scores indicate faster processing for multitasking, gaming, and heavy workloads.

Core i9-10900X vs M1 Max FPS Benchmarks

Predicted gaming performance across popular games. Tested paired with GeForce RTX 5090 to isolate CPU performance.

Search any supported game below to compare 1080p FPS for both components.

Core i9-10900X vs M1 Max: Pros, Cons & Final Verdict

See where each CPU makes more sense in practice: gaming, heavier work, platform cost, power draw, and upgrade path.

Core i9-10900X

2019

Why buy it

  • Better for gaming: +19.8% higher average FPS across 50 shared CPU benchmark tests.

Trade-offs

  • Smaller total L3 cache (19 MB vs 48 MB).
  • Launch MSRP is still $590 MSRP, while M1 Max mostly shows up through inconsistent older-market listings.
  • 489.3% higher power demand at 165W vs 28W.
  • Older platform position on LGA2066 with DDR4, while M1 Max moves to none and DDR5.
  • No integrated graphics, while M1 Max can still boot and troubleshoot without a discrete GPU.

M1 Max

2021

Why buy it

  • +149.4% larger total L3 cache (48 MB vs 19 MB).
  • Draws 28W instead of 165W, a 137W reduction.
  • Newer platform on none with DDR5 support instead of LGA2066 and DDR4.
  • Integrated graphics onboard with M1 Max GPU, while Core i9-10900X needs a discrete GPU.

Trade-offs

  • Worse for gaming: lower average FPS than Core i9-10900X across 50 shared CPU benchmark tests.
  • Lower PassMark (22,146 vs 22,377).

Quick Answers

So, is Core i9-10900X better than M1 Max?
Yes. Core i9-10900X is the better all-around CPU here. It gives you a 19.8% average FPS lead across 50 shared CPU game tests in our data and 1% better PassMark, which is enough to make it the stronger overall pick.
Which one is better for gaming?
If gaming is the priority, Core i9-10900X is the better pick. According to our tests, it delivers 19.8% more average FPS across 50 shared CPU game tests.
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, Core i9-10900X is the stronger fit. You are getting 1% better PassMark, backed by 10 cores and 20 threads.
Which one is the smarter buy today, not just the cheaper CPU?
Core i9-10900X is the better buy right now. Core i9-10900X comes in at an unclear MSRP at $590 MSRP versus unclear MSRP, and it still gives you a 19.8% average FPS lead across 50 shared CPU game tests in our data. It is also 100.0% better value on MSRP (37.9 vs 0.0 PassMark/$), so you are getting the faster CPU without taking a value hit on paper. That said, if you already own a compatible none + DDR5 setup, M1 Max can still make sense as a platform-matched option because it avoids a motherboard and RAM swap.
Which one is more future-proof for 2026 and beyond?
M1 Max makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2021 vs 2019), a healthier platform with none and DDR5 instead of LGA2066, and 149.4% larger total L3 cache (48 MB vs 19 MB). That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Core i9-10900X vs M1 Max Technical Specifications

Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

Intel

Core i9-10900X

The Core i9-10900X is manufactured by Intel. It was released in 19 October 2019 (6 years ago). It is based on the Cascade Lake-X (2019) architecture. It features 10 cores and 20 threads. Base frequency is 3.7 GHz, with boost up to 4.7 GHz. L3 cache: 19.25 MB (total). L2 cache: 1 MB (per core). Built on 14 nm process technology. Socket: LGA2066. Thermal design power (TDP): 165 Watt. Memory support: DDR4-2933. Passmark benchmark score: 22,377 points. Launch price was $299.

M1 Max

The M1 Max is manufactured by Apple. It was released in 18 October 2021 (4 years ago). It features 10 cores and 10 threads. Base frequency is 2.06 GHz, with boost up to 3.22 GHz. L3 cache: 48 MB. L2 cache: 28 MB. Built on 5 nm process technology. Socket: none. Thermal design power (TDP): 28 MB + 48 MB. Memory support: LPDDR5. Passmark benchmark score: 22,146 points. Launch price was $299.

Processing Power

The Core i9-10900X packs 10 cores / 20 threads, matching the M1 Max's 10 cores. Boost clocks reach 4.7 GHz on the Core i9-10900X versus 3.22 GHz on the M1 Max — a 37.4% clock advantage for the Core i9-10900X (base: 3.7 GHz vs 2.06 GHz). The Core i9-10900X is built on the Cascade Lake-X (2019) architecture. In PassMark, the Core i9-10900X scores 22,377 against the M1 Max's 22,146 — a 1% lead for the Core i9-10900X. L3 cache: 19.25 MB (total) on the Core i9-10900X vs 48 MB on the M1 Max.

FeatureCore i9-10900XM1 Max
Cores / Threads
10 / 20
10 / 10
Boost Clock
4.7 GHz+46%
3.22 GHz
Base Clock
3.7 GHz+80%
2.06 GHz
L3 Cache
19.25 MB (total)
48 MB+149%
L2 Cache
1 MB (per core)
28 MB+2700%
Process
14 nm
5 nm-64%
Architecture
Cascade Lake-X (2019)
PassMark
22,377+1%
22,146
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Memory & Platform

The Core i9-10900X uses the LGA2066 socket (PCIe 3.0), while the M1 Max uses none (PCIe 4.0) — making them incompatible on the same motherboard.

FeatureCore i9-10900XM1 Max
Socket
LGA2066
none
PCIe Generation
PCIe 3.0
PCIe 4.0+33%
Max RAM Speed
LPDDR5-6400
Max RAM Capacity
64 GB
RAM Channels
8
ECC Support
No
PCIe Lanes
0
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Advanced Features

Virtualization: not specified (Core i9-10900X) / ARM-V (M1 Max). The M1 Max includes integrated graphics (M1 Max GPU), while the Core i9-10900X requires a dedicated GPU. Primary use case: M1 Max targets Mobile Workstation.

FeatureCore i9-10900XM1 Max
Integrated GPU
Yes
IGPU Model
M1 Max GPU
Unlocked
No
AVX-512
No
Virtualization
ARM-V
Target Use
Mobile Workstation