Can RX 7600 XT 16GB run GLM-4.5?

AMD · 16 GB GDDR6 · 288 GB/s bandwidth · Z.ai · 358.3B (active 32B) · MoE · model ctx up to 128K

No — GLM-4.5 at Q4 needs ≈ 201.27 GB even at 4K context, beyond the RX 7600 XT 16GB's 16 GB GDDR6. It would only run with heavy CPU/disk offload. FP16 needs ≈ 724.0 GB — does not fit on this card. Estimates come from memory-bandwidth math; rows tagged measured override estimates. Relative ranking is more reliable than absolute tok/s. Methodology.

Fit & speed by quant and context

Quant	Context	VRAM needed	Fits?	tok/s (decode)
Q4	4K	201.27 GB	No	—
Q4	8K default	204.47 GB	No	—
Q4	32K	223.67 GB	No	—
FP16	4K	720.8 GB	No	—
FP16	8K default	724.0 GB	No	—
FP16	32K	743.2 GB	No	—

Fits = weights + KV(ctx) + 1 GB overhead ≤ 95% of VRAM. Measured anchors are context-agnostic; the fit verdict is recomputed per context. A missing tok/s means the model is far beyond this card (offload-only territory).

VRAM breakdown at 8K context

Quant	Weights	KV cache	Overhead	Total needed	RX 7600 XT 16GB VRAM
Q4	197.07 GB	6.4 GB	1 GB	204.47 GB	16 GB
FP16	716.6 GB	6.4 GB	1 GB	724.0 GB	16 GB

Other GPUs that run GLM-4.5

No catalog GPU fully fits GLM-4.5 at Q4/8K — see the model page for offload estimates.

All GPUs for GLM-4.5 →

Other models for the RX 7600 XT 16GB

• Qwen3-0.6B — ≈229.1 tok/s Q4 est.
• gemma-3-1b-it — ≈183.3 tok/s Q4 est.
• Llama-3.2-1B-Instruct — ≈152.7 tok/s Q4 est.
• Qwen3-1.7B — ≈91.6 tok/s Q4 est.
• Llama-3.2-3B-Instruct — ≈57.3 tok/s Q4 est.
• gpt-oss-20b — ≈50.9 tok/s Q4 est.
• Phi-4-mini-instruct — ≈48.2 tok/s Q4 est.
• Phi-4-mini-reasoning — ≈48.2 tok/s Q4 est.

All models on the RX 7600 XT 16GB →