NVIDIA RTX 5070 Ti vs NVIDIA RTX A4000 16GB for local LLMs
50 reports on the NVIDIA RTX 5070 Ti and 2 on the NVIDIA RTX A4000 16GB
Which is faster for local LLMs?
Nobody has reported the same model at the same quant on both cards yet, so there's no measured head-to-head. Memory bandwidth, which caps how fast a card can write, is 2.0x higher on the NVIDIA RTX 5070 Ti (896 GB/s on the NVIDIA RTX 5070 Ti, 448 on the NVIDIA RTX A4000 16GB). The estimates below compare them on the models people run most.
- Memory
- 16GB
- Memory bandwidth
- 896 GB/s
- FP16 compute
- 176 TFLOPS
- Reports
- 50
- Memory
- 16GB
- Memory bandwidth
- 448 GB/s
- FP16 compute
- 76.7 TFLOPS
- Reports
- 2
Estimated by the calculator
The quant the calculator recommends for each card and its estimated speed at a 32,768-token context with 32 GB of system RAM, from memory bandwidth and the model's shape.
| Model | NVIDIA RTX 5070 Ti | NVIDIA RTX A4000 16GB |
|---|---|---|
| Qwen3.8 27B | 58.4 t/sQ2_K | 29.2 t/sQ2_K |
| Qwen3.8 125B · 6B active | doesn't fit at these settings | doesn't fit at these settings |
| Qwen3.6 35B · 3B active | 193.2 t/sQ2_K | 96.6 t/sQ2_K |
| DeepSeek V4 Flash 284B · 13B active | doesn't fit at these settings | doesn't fit at these settings |
| Qwen3.6 27B | 58.4 t/sQ2_K | 29.2 t/sQ2_K |
| Gemma 4 26B · 4B active | 130.3 t/sQ3_K_S | 65.1 t/sQ3_K_S |
Change the context, RAM or model in the calculator: NVIDIA RTX 5070 Ti · NVIDIA RTX A4000 16GB
Every report on each card, with its source: NVIDIA RTX 5070 Ti · NVIDIA RTX A4000 16GB