AMD Strix Halo (96GB) vs Apple M3 Ultra (96GB)
Side-by-side local AI comparison: VRAM, memory bandwidth, model compatibility, and estimated tokens per second across 99 open-weight models.
Quick verdict
Apple M3 Ultra (96GB) is faster for local AI inference, but only on memory bandwidth (219.9% more). Both GPUs have 96 GB VRAM and run the exact same 69 models natively — neither fits anything the other can't. Note: AMD Strix Halo (96GB) uses VULKAN while Apple M3 Ultra (96GB) uses METAL; software ecosystem matters for your framework.
Specs comparison
| Spec | AMD Strix Halo (96GB) | Apple M3 Ultra (96GB) |
|---|---|---|
| VRAM | 96 GB unified | 96 GB unified |
| Memory type | LPDDR5X | LPDDR5X |
| Bandwidth | 256 GB/s | 819 GB/s(+220%) |
| CPU cores | 16-core Zen 5 (Ryzen AI Max+ 395), Radeon 8060S iGPU (40 CUs) | 28 (20P + 8E) |
| Architecture | RDNA 3.5 | Apple M3 Ultra |
| Backend | VULKAN | METAL |
| Tier | Laptop | Workstation |
| Released | 2025 | 2025 |
| Models (native) | 69 | 69 |
Estimated tokens per second
Computed from memory bandwidth and model active-parameter weight. Assumes model fits natively in VRAM.
| Model | AMD Strix Halo (96GB) | Apple M3 Ultra (96GB) | Delta |
|---|---|---|---|
| Llama 3.3 70B Instruct(70B) | 2.2 t/s(Q8_0) | 8.5 t/s(Q8_0) | -74% |
| Qwen 3.6 27B(27B) | 3.1 t/s(BF16) | 12 t/s(BF16) | -74% |
| Llama 3.1 8B Instruct(8B) | 9.7 t/s(BF16) | 38.4 t/s(BF16) | -75% |
| Qwen 2.5 7B Instruct(7.6B) | 10.6 t/s(BF16) | 41.8 t/s(BF16) | -75% |
Delta is AMD Strix Halo (96GB) relative to Apple M3 Ultra (96GB).
Only AMD Strix Halo (96GB) can run(0)
No exclusive models: Apple M3 Ultra (96GB) can run everything AMD Strix Halo (96GB) can.
Only Apple M3 Ultra (96GB) can run(0)
No exclusive models: AMD Strix Halo (96GB) can run everything Apple M3 Ultra (96GB) can.
Both run natively(69)
These models fit in VRAM on both GPUs. Bandwidth determines which runs them faster.
- Step 3.7 Flash10.7 t/svs42.3 t/s
- Step 3.5 Flash10.7 t/svs42.3 t/s
- Qwen3.8-Flash-Next21.3 t/svs83.8 t/s
- Mixtral 8x22B Instruct v0.12.6 t/svs10.2 t/s
- Mistral Medium 3.5 128B2.6 t/svs10.2 t/s
- Qwen 3.5 122B-A10B (MoE)8.1 t/svs32 t/s
- Nemotron 3 Super 120B6.6 t/svs26.1 t/s
- GPT-OSS 120B15.6 t/svs61.5 t/s
- Llama 4 Scout 109B4.5 t/svs17.6 t/s
- GLM-4.5 Air 106B5.5 t/svs21.8 t/s
- GLM-4.6V 106B5.5 t/svs21.8 t/s
- Qwen 2.5 72B Instruct2.7 t/svs10.6 t/s
- Llama 3.3 70B Instruct2.2 t/svs8.5 t/s
- DeepSeek R1 Distill Llama 70B2.2 t/svs8.5 t/s
- Llama 3.1 70B Instruct2.2 t/svs8.5 t/s
- Mixtral 8x7B Instruct v0.13.6 t/svs14 t/s
- +53 more on both
Which should you choose?
- • Faster token generation is the priority
- • You're on macOS and want native Metal acceleration (MLX, llama.cpp)
Frequently asked questions
- Which is better for local AI, the AMD Strix Halo (96GB) or Apple M3 Ultra (96GB)?
- For local AI inference, the Apple M3 Ultra (96GB) has the edge. It offers 96 GB VRAM (vs 96 GB) and 819 GB/s bandwidth (vs 256 GB/s), letting it run 69 models natively in VRAM vs 69 for its rival.
- How much VRAM does the AMD Strix Halo (96GB) have vs the Apple M3 Ultra (96GB)?
- The AMD Strix Halo (96GB) has 96 GB of LPDDR5X at 256 GB/s. The Apple M3 Ultra (96GB) has 96 GB of LPDDR5X at 819 GB/s. Both GPUs have the same VRAM amount; bandwidth determines which generates tokens faster.
- Can the AMD Strix Halo (96GB) run Llama 3.3 70B?
- Yes. The AMD Strix Halo (96GB) runs Llama 3.3 70B natively at Q8_0 quantization at approximately 2.2 tokens per second.
- Can the Apple M3 Ultra (96GB) run Llama 3.3 70B?
- Yes. The Apple M3 Ultra (96GB) runs Llama 3.3 70B natively at Q8_0 quantization at approximately 8.5 tokens per second.
- What is the difference between the AMD Strix Halo (96GB) and Apple M3 Ultra (96GB) for AI?
- The key difference for AI inference is VRAM and memory bandwidth. The AMD Strix Halo (96GB) has 96 GB VRAM at 256 GB/s (VULKAN backend). The Apple M3 Ultra (96GB) has 96 GB VRAM at 819 GB/s (METAL backend). VRAM determines which models fit; bandwidth determines tokens per second. The AMD Strix Halo (96GB) runs 69 models natively vs 69 for the Apple M3 Ultra (96GB).