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estimate

Can I run Gemma 2 27B on an RX 7900 XTX?

Yes, fully in VRAM (estimate)

Can I run Gemma 2 27B on an RX 7900 XTX? Yes, fully in VRAM (estimate). About 19.4 GB at Q4_K_M (estimate).

Updated . The later of the hardware price date and the formula date.

Gemma 2 27B on RX 7900 XTX, formula estimate
QuantContextWeightsKVOverheadTotalUsableFitEst. tok/s
Q4 Q4_K_M8,192 tokens16.3 GB estimate2.3 GB estimate0.8 GB estimate19.4 GB estimate23.4 GB estimatefull21 tok/s estimate
Q5 Q5 (~0.71 bytes/param)8,192 tokens19.3 GB estimate2.3 GB estimate0.8 GB estimate22.4 GB estimate23.4 GB estimatefull17.7 tok/s estimate
Q8 Q88,192 tokens29.1 GB estimate2.3 GB estimate0.8 GB estimate32.2 GB estimate23.4 GB estimateno—
FP16 FP168,192 tokens54.4 GB estimate2.3 GB estimate0.8 GB estimate57.5 GB estimate23.4 GB estimateno—
Q4, longer context8,192 tokens16.3 GB estimate2.3 GB estimate0.8 GB estimate19.4 GB estimate23.4 GB estimatefull21 tok/s estimate

Formula estimate, not a benchmark. Method →

Cheapest catalog option that fits at Q4

Radeon RX 7900 XTX 24GB, new (out of stock), €1,050, dated 2026-10-16. No buy link.

This hardware

$1,175€1,050

new (out of stock)

price as of 16 Oct 2026

used (3-month median): $1,404€1,254. GPU PRIX. GPU PRIX 3-month median €1,254. 12-month median €1,100. A used Sapphire Nitro+ listing was €982. Not a pcprice.watch sold-listing median.

GPU PRIX

New is out of stock, about €1,050. GPU PRIX showed an XFX Speedster at €1,049 out of stock on 16 Oct 2026. The page's current low of €43 is a cable, not the card. An in-stock ASUS TUF in the table was €3,972, which is not this stored new figure.

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Gemma 2 27B on RX 7900 XTX

[![Gemma 2 27B Q4 on RX 7900 XTX: fits ✓ · est. 21 tok/s (estimate)](https://localllmrig.com/badge/gemma-2-27b/rx-7900-xtx.svg)](https://localllmrig.com/can-i-run/gemma-2-27b/rx-7900-xtx?utm_source=badge)

Questions

Can I run Gemma 2 27B on an RX 7900 XTX?
Yes, fully in VRAM (estimate).
How much memory does Gemma 2 27B need at Q4?
About 19.4 GB at 8,192 tokens (estimate): 16.3 GB weights, 2.3 GB KV cache, 0.8 GB overhead.
How fast is Gemma 2 27B on RX 7900 XTX (estimate)?
About 21 tok/s at Q4 (estimate, not a benchmark).
Gemma 2 27B on RX 7900 XTX (estimate) · localLLMrig