Intel Arc A770 16GB vs NVIDIA Tesla P100 16GB for local LLMs
4 reports on the Intel Arc A770 16GB and 13 on the NVIDIA Tesla P100 16GB
Which is faster for local LLMs?
On Qwen3.8 27B at 3-bit, the Intel Arc A770 16GB has 12.0 generation tokens/s (one run); the NVIDIA Tesla P100 16GB has 10.0 generation tokens/s (one run). Those are community reports whose engines and settings differ, so the gap is a rough sign, not a controlled measure of the two cards. Memory bandwidth, which caps how fast a card can write, is 31% higher on the NVIDIA Tesla P100 16GB (560 GB/s on the Intel Arc A770 16GB, 732 on the NVIDIA Tesla P100 16GB).
- Memory
- 16GB
- Memory bandwidth
- 560 GB/s
- FP16 compute
- 39.3 TFLOPS
- Reports
- 4
- Memory
- 16GB
- Memory bandwidth
- 732 GB/s
- FP16 compute
- 19 TFLOPS
- Reports
- 13
Measured on both
Generation and prompt processing speeds from plain runs (one device, one request, no speculative decoding, the whole model in the device's memory) of the same model size at the same bit class. Each side shows the engines and reported context behind its median. Context can mean a configured window or prompt depth, so these are community comparisons with differing settings. How to read these
| Model | Intel Arc A770 16GB | NVIDIA Tesla P100 16GB |
|---|---|---|
| Qwen3.8 27B3-bit | 12.0one runengine not statedcontext not stated | 10.0one runengine not statedcontext not stated |
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. Where a model was also measured above, the measurement wins.
| Model | Intel Arc A770 16GB | NVIDIA Tesla P100 16GB |
|---|---|---|
| Qwen3.8 27B | 36.5 t/sQ2_K | 47.7 t/sQ2_K |
| Qwen3.8 125B · 6B active | doesn't fit at these settings | doesn't fit at these settings |
| DeepSeek V4 Flash 284B · 13B active | doesn't fit at these settings | doesn't fit at these settings |
| Qwen3.6 35B · 3B active | 120.8 t/sQ2_K | 157.9 t/sQ2_K |
| Qwen3.6 27B | 36.5 t/sQ2_K | 47.7 t/sQ2_K |
| Gemma 4 26B · 4B active | 81.4 t/sQ3_K_S | 106.4 t/sQ3_K_S |
| GLM-5.3 320B · 18B active | doesn't fit at these settings | doesn't fit at these settings |
Change the context, RAM or model in the calculator: Intel Arc A770 16GB · NVIDIA Tesla P100 16GB
Every report on each card, with its source: Intel Arc A770 16GB · NVIDIA Tesla P100 16GB