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Apple M3 Ultra
Apple · CPU · M3

Apple M3 Ultra — Benchmarks & Specs

2025

The Apple M3 Ultra is a processor from the M3 family released in 2025 from Apple. Data on this page draws on 6 synthetic benchmark results, 8 community AI inference reports, aggregated from public benchmark databases (TechPowerUp, PassMark, Geekbench, Cinebench) and the LocalLLaMA community. Read this page when shopping the Apple M3 Ultra, comparing it against other processors in your build, or sizing it for a specific workload (gaming at 1080p/1440p/4K, productivity benchmarks, or local LLM inference).

Synthetic Benchmarks

Higher is better. Bars are scaled within each benchmark family (multi-thread, single-thread, etc.) so you can compare like-with-like at a glance.

Geekbench 6 Metal (GPU) via MacRumors
259,668 points
PassMark CPU Mark via PassMark
72,769 pts
Geekbench 6 Multi-Core via Geekbench Browser
27,759 points
PassMark Single Thread via PassMark
5,048 pts
PassMark CPU Mark Single Thread via PassMark
5,048 points
Geekbench 6 Single-Core via Geekbench Browser
3,201 points

AI Inference Performance

Tokens per second under each model + quantization. Higher = faster generation. Bars compare runs across the same model.

deepseekr1:32b via LocalLLaMA
100.0 tok/s
qwen3:235b via LocalLLaMA
31.9 tok/s
qwen3:0.6b Q4 via LocalLLaMA
31.0 tok/s
DeepSeek V3-0324 4-bit (MLX) via Hardware Corner
21.0 tok/s
qwen1:22b bf16 via LocalLLaMA
21.0 tok/s
DeepSeek V3-0324 4-bit (MLX) via VentureBeat
20.0 tok/s
DeepSeek R1 671B Q4 (MLX 4-bit) via MacRumors
18.0 tok/s
Llama 2 70B Q4_K_M via Jeff Geerling ai-benchmarks
14.1 tok/s

Full Specifications

cpu cores32
gpu cores80
neural engine tops36
memory bandwidth gbps819
unified memory max gb512

Apple M3 Ultra — Frequently Asked Questions

What is the Apple M3 Ultra best used for?
Apple M3 Ultra is a M3-family processor. Use it for mainstream desktops and gaming-focused builds. Check the synthetic benchmark scores below for at-a-glance comparison.
When was the Apple M3 Ultra released, and what was its launch MSRP?
Apple M3 Ultra was released in 2025. MSRP isn't on file; current street prices are visible in the Amazon listings linked below.
Where do the benchmark numbers on this page come from?
Synthetic benchmarks are scraped from public databases (TechPowerUp, PassMark, Geekbench Browser, Cinebench leaderboards). AI inference numbers come from the LocalLLaMA community (Reddit threads, llama.cpp / Ollama discussion logs, and Phoronix when available). Every benchmark row carries an inline source citation — click through to verify the original number.
How does the Apple M3 Ultra compare to its predecessor?
Compare Apple M3 Ultra side-by-side against other processors on the Compare tool below. Synthetic benchmark scores let you place this SKU within its generation; the spec table shows the architectural and process-node differences from one generation to the next.
Where can I buy the Apple M3 Ultra?
Active Amazon listings aren't on file for this exact SKU yet. See the linked benchmark sources and the Compare tool for adjacent parts that may be in stock — and check the /benchmarks index for the latest curated picks in this category.