Can an RTX 3090 run glm-4.7-flash?
Yes: an RTX 3090 runs glm-4.7-flash 29.9B at 134.6 tok/s at Q4_K_M, measured on ollama with a 105-token prompt in October 2026.
1 signed run on llm-speed. Single-request decode speed in tokens per second; the short-chat workload unless noted. This run was measured by llm-speed (@llmspeed). Runs measured by llm-speed are credited to @llmspeed.
Measured tok/s by quant and runtime
| Quant | Runtime | Build | Decode tok/s (best run) | Workload | Runs | Source |
|---|---|---|---|---|---|---|
| Q4_K_M | ollama | 0.31.1 | 134.6 | chat-short | 1 | Measured by llm-speed@llmspeed |
Fastest quant that fits: Q4_K_M on ollama, 134.6 tok/s (measured by llm-speed; it fits because it ran on this hardware). Quants without a run are not listed.
Every measured row
| Run | Date (UTC) | Workload | Quant | Runtime / build | Prompt tokens | Output tokens | Decode tok/s | Prefill tok/s | TTFT ms | VRAM GiB | Source |
|---|---|---|---|---|---|---|---|---|---|---|---|
| r_kalwcyab-86 | 2026-10-16 | chat-short | Q4_K_M | ollama · 0.31.1 | 105 | 256 | 134.6 | 4.3 | 24309 | – | Measured by llm-speed@llmspeed |
| r_kalwcyab-86 | 2026-10-16 | chat-long | Q4_K_M | ollama · 0.31.1 | 3132 | 1024 | 116.1 | 2090.1 | 1499 | – | Measured by llm-speed@llmspeed |
| r_kalwcyab-86 | 2026-10-16 | agent-trace | Q4_K_M | ollama · 0.31.1 | 3145 | 840 | 125.2 | 2901.4 | 614 | – | Measured by llm-speed@llmspeed |
| r_kalwcyab-86 | 2026-10-16 | concurrent-decode | Q4_K_M | ollama · 0.31.1 | 1024 | 256 | 133.6 | – | – | – | Measured by llm-speed@llmspeed |
Questions
Can an RTX 3090 run glm-4.7-flash?
Yes: an RTX 3090 runs glm-4.7-flash 29.9B at 134.6 tok/s at Q4_K_M, measured on ollama with a 105-token prompt in October 2026.
How many tokens per second does glm-4.7-flash get on an RTX 3090?
Decode speed measured by llm-speed, by quantization and runtime: Q4_K_M on ollama: 134.6 tok/s. Based on 1 run measured by llm-speed; single-request chat-short unless noted.
What is the fastest quant of glm-4.7-flash that fits on an RTX 3090?
Q4_K_M on ollama was the fastest measured setting at 134.6 tok/s; it fit because it ran. Other quants are listed only where a run measured them.
How much VRAM does glm-4.7-flash use on an RTX 3090?
Memory use was not recorded for these runs. The VRAM calculator gives an estimate, not a measurement.