M2 Ultra vs M3 Ultra
Head-to-head specifications
| Metric | M2 Ultra | M3 Ultra | Difference |
|---|---|---|---|
| Cinebench 2024 single-core | 126 | 133 | -5.3% |
| Cinebench 2024 multi-core | 1,918 | 2,753 | -30.3% |
| Cores | 24 (16P+8E) | 32 (24P+8E) | — |
| TDP (base W) | 80 | 140 | — |
- M2 Ultra is slower than M3 Ultra by 5.3% in single-core and slower by 30.3% in multi-core (Cinebench 2024).
- M2 Ultra draws less power (80W vs 140W base TDP).
Verdict: M2 Ultra or M3 Ultra?
M2 Ultra advantages
- Power efficiency (+43%)
M3 Ultra advantages
- Single-core speed (+5%)
- Multi-core speed (+30%)
Which should you choose?
- Choose the M2 Ultra if you want a cooler, quieter and more power-efficient build.
- Choose the M3 Ultra if you mainly game or want snappy everyday responsiveness.
M2 Ultra vs M3 Ultra: which should you choose?
M2 Ultra — 24-core Apple processor (16P+8E) scoring 126 single-core and 1918 multi-core in Cinebench 2024, with a 80 W TDP.
M3 Ultra — 32-core Apple processor (24P+8E) scoring 133 single-core and 2753 multi-core in Cinebench 2024, with a 140 W TDP.
M2 Ultra vs M3 Ultra: M3 Ultra leads in multi-core performance. M2 Ultra is slower than M3 Ultra by 5.3% in single-core and slower by 30.3% in multi-core (Cinebench 2024). M2 Ultra draws less power (80W vs 140W base TDP).
Gaming and single-threaded work
Games and everyday responsiveness lean on single-core speed. The M3 Ultra leads there with a single-core score of 133 versus 126, so it is the marginally better pick for high-refresh gaming — though at typical resolutions the GPU usually decides frame rates.
Content creation and multitasking
For rendering, compilation, video export and other all-core workloads, the M3 Ultra is stronger, posting 2,753 multi-core against 1,918 in Cinebench 2024. Its 32 cores (24 performance + 8 efficiency) give it real headroom for heavy parallel jobs.
Power and platform
The M2 Ultra is the more efficient chip at 80 W versus 140 W, which means less heat, quieter cooling and lower running costs under sustained load.
The verdict
Both are credible choices in the processor comparison space; the specification table above lays out every metric so you can weigh the trade-offs that matter to you. Pick the one whose strengths line up with how you will actually use it.
Frequently asked questions
Is the M2 Ultra better than the M3 Ultra?
M3 Ultra is the clearly stronger overall choice, winning most of the dimensions that matter. M2 Ultra is slower than M3 Ultra by 5.3% in single-core and slower by 30.3% in multi-core (Cinebench 2024).
What is the main difference between the M2 Ultra and the M3 Ultra?
M2 Ultra is slower than M3 Ultra by 5.3% in single-core and slower by 30.3% in multi-core (Cinebench 2024). M2 Ultra draws less power (80W vs 140W base TDP).
Which should I choose?
Choose the M2 Ultra if you want a cooler, quieter and more power-efficient build. Choose the M3 Ultra if you mainly game or want snappy everyday responsiveness.
Methodology
Processors are compared on Cinebench 2024 single-core and multi-core scores from published leaderboard results, alongside core configuration (performance + efficiency cores), base TDP, L3 cache, PassMark CPU Mark, 1080p gaming scores and street pricing where measured. Cinebench reflects rendering-style workloads; gaming performance depends heavily on the GPU and the specific title, so treat single-core standing as directional. Figures reflect the leaderboard snapshot on the page date.