Autor: Jakub Rusinowski · Ostatnia aktualizacja: 14 lutego 2026
A complete parts list — GPU, motherboard, RAM and PSU — worked backward from GLM-Z1 32B (Reasoning)'s VRAM requirement at Q4_K_M. Prices are 2026 street estimates and vary.
| VRAM required | ~20 GB at Q4_K_M |
| System RAM | 48 GB |
| Estimated speed | ~28 tok/s |
| Complete build (est.) | $1,964 |
Weights plus framework overhead only — this model publishes no architecture we can read, so no KV cache is included. A real session needs more; the figure is a floor, not a target.
or compare on Vast.ai from $0.35/hr (typical low · varies)
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AMD Radeon RX 7900 XTX's 24 GB covers GLM-Z1 32B (Reasoning) at Q4_K_M (~20 GB needed), with headroom.
B650 (AM5) — pairs with the AMD Ryzen 7 7700; DDR5, dual PCIe 4.0 x16 (x8/x8) for multi-GPU, 4 DIMM slots to 256 GB.
64 GB DDR5-6000 (2x32GB) meets GLM-Z1 32B (Reasoning)'s 48 GB recommended system RAM.
650 W 80+ Gold covers AMD Radeon RX 7900 XTX (355 W) + CPU 65 W with 30% headroom (~546 W required).
AMD Radeon RX 7900 XTX's 24 GB covers GLM-Z1 32B (Reasoning) at Q4_K_M (~20 GB needed), with headroom.
About 20 GB of VRAM plus 48 GB of system RAM.
650 W 80+ Gold covers AMD Radeon RX 7900 XTX (355 W) + CPU 65 W with 30% headroom (~546 W required).
About $1,964 for a complete build (GPU, motherboard, RAM, PSU, CPU, case, SSD), at 2026 street-price estimates.
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