MacBook Neo A18 Pro 8GB vs Tesla P4 8GB for Local LLMs

The Tesla P4 8GB has about 220% more memory bandwidth (192 vs 60 GB/s). Batch-1 decode tracks bandwidth closely, so a model that fits both cards should decode roughly 220% faster on the Tesla P4 8GB. The Tesla P4 8GB fits more of the catalog at Q4/8K — 16 vs 11 of 67 models (8 vs 8 GB VRAM). Largest model that fits the Tesla P4 8GB but not the MacBook Neo A18 Pro 8GB: Ornith-1.0-9B (9.0B). MSRP is $0 for the MacBook Neo A18 Pro 8GB vs $80 for the Tesla P4 8GB. MSRP is a launch list price, not live retail — Amazon prices move; click through for the current price. In the Q4/8K head-to-head below (36 shared models), the Tesla P4 8GB posts the higher tok/s in 36 rows vs 0. Methodology.

Spec comparison

	MacBook Neo A18 Pro 8GB	Tesla P4 8GB
Vendor	Apple	NVIDIA
VRAM	8 GB	8 GB
Memory type	LPDDR5X	GDDR5
Memory bandwidth	60 GB/s	192 GB/s
TDP	20 W	75 W
MSRP (list)	$0	$80
Buy	Search Amazon	Search Amazon · eBay · Newegg · B&H Photo

MSRP is the launch list price, not live retail. Buy links are Amazon affiliate links — the price after you click is the live price.

Q4 / 8K head-to-head — top 15 of 36 shared models

Model	Params (B)	MacBook Neo A18 Pro 8GB tok/s	MacBook Neo A18 Pro 8GB fits	Tesla P4 8GB tok/s	Tesla P4 8GB fits	Winner
MiniCPM5-1B	1.08	70.0 est.	Yes	180.6 est.	Yes	Tesla P4 8GB
Qwen3.5-2B	2.0	37.8 est.	Yes	97.5 est.	Yes	Tesla P4 8GB
Llama-3.2-3B-Instruct	3.2	23.6 est.	Yes	61.0 est.	Yes	Tesla P4 8GB
Nanbeige4.2-3B	4.0	19.2 est.	Yes	49.7 est.	Yes	Tesla P4 8GB
Qwen3-4B-Instruct-2507	4.0	18.9 est.	Yes	48.8 est.	Yes	Tesla P4 8GB
NVIDIA-Nemotron-3-Nano-4B-BF16	4.0	18.9 est.	Yes	48.8 est.	Yes	Tesla P4 8GB
Qwen3-4B-Thinking-2507	4.0	18.9 est.	Yes	48.8 est.	Yes	Tesla P4 8GB
gemma-4-E2B-it	5.1	14.8 est.	Yes	38.3 est.	Yes	Tesla P4 8GB
gpt-oss-20b	21.5	5.7 est.	No	34.6 est.	No	Tesla P4 8GB
gemma-4-12b-it	11.95	4.7 est.	No	27.2 est.	No	Tesla P4 8GB
Mistral-7B-Instruct-v0.3	7.2	10.5 est.	Yes	27.1 est.	Yes	Tesla P4 8GB
Qwen2.5-7B-Instruct	7.6	9.9 est.	Yes	25.7 est.	Yes	Tesla P4 8GB
Llama-3.1-8B-Instruct	8.0	9.6 est.	No	24.4 est.	Yes	Tesla P4 8GB
gemma-4-E4B-it	8.0	9.4 est.	Yes	24.4 est.	Yes	Tesla P4 8GB
gemma-4-26B-A4B-it	25.2	3.9 est.	No	24.1 est.	No	Tesla P4 8GB

est. = bandwidth-based estimate; measured = curated real benchmark that overrides the estimate. Fits = weights + KV(8K) + 1 GB overhead ≤ 95% of VRAM.

Fit coverage at Q4 / 8K

	MacBook Neo A18 Pro 8GB	Tesla P4 8GB
Catalog models that fit	11 of 67	16 of 67
Largest exclusive fit	—	Ornith-1.0-9B (9.0B)

MacBook Neo A18 Pro 8GB details → · Tesla P4 8GB details →