Qwen3-8B: What PC You Need

What Qwen3-8B asks of a PC

Qwen3-8B has 8.2B parameters, all of them active, so its memory need scales directly with that count and the quantization you pick.

At 8K context Qwen3-8B takes 7.7GB at Q4, 9.8GB at Q6 and 12GB at Q8. Stepping from Q4 to Q8 costs 4.3GB.

Qwen3-8B accepts up to 32,768 tokens of context, and a long context adds memory: at 128K and Q4 it takes 37.7GB.

50 tracked PCs with a verified price run Qwen3-8B comfortably and 6 run it with limits. The cheapest comfortable option by type is laptop: Apple MacBook Air 15 (M5) at $1,299; mini PC: Apple Mac mini (M6) at $779; desktop: Framework Desktop (Ryzen AI Max 385) at $1,269; workstation: Lenovo ThinkStation P3 Ultra (RTX PRO 4500) at $2,029.99.

Memory requirements for Qwen3-8B

Parameters

8.2B

Context window

32,768

Source

Model card

Best PC for Qwen3-8B

Lenovo ThinkStation PGX: the highest AIPC Score among the PCs that run it comfortably, at $5,859.

Cheapest PCs that run Qwen3-8B comfortably

#	System	Type	AI Memory	GPU/NPU	AI Score	Price	Verified	View
1	Apple Mac mini (M6)	Mini PC	12GB	Apple M6 GPU	16.1	$779	5h	View Deal on Amazon →
2	Minisforum UM890 Pro	Mini PC	16GB	Radeon 780M	17.3	$1,015	5h	View Deal on Amazon →
3	Minisforum MS-01 Workstation	Mini PC	16GB	Intel Iris Xe	18.4	$1,039	5h	View Deal on Amazon →
4	Beelink SER8	Mini PC	16GB	Radeon 780M	17.5	$1,099	5h	View Deal on Amazon →
5	Minisforum AI X1 Pro-370	Mini PC	16GB	Radeon 890M	20	$1,247	5h	View Deal on Amazon →

Cheapest PCs that run Qwen3-8B with limitations

#	System	Type	AI Memory	GPU/NPU	AI Score	Price	Verified	View
1	GMKtec K8 Plus	Mini PC	8GB	Radeon 780M	10	$749.99	5h	View Deal on Amazon →
2	ASUS Zenbook A14 (Snapdragon X)	Laptop	8GB	Adreno	9	$832	5h	View Deal on Amazon →
3	Dell 14 Plus (Core Ultra 200V)	Laptop	8GB	Intel Arc 140V	9.2	$1,275.49	5h	View Deal on Amazon →

Related models

• Qwen3-4B
• Qwen3-14B
• Qwen3-30B-A3B
• Qwen3-32B
• Qwen3-235B-A22B