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dispatchAI Real-Device Silicon Profiling Report
Snapdragon 865 (Kryo 585) — Samsung S20 FE 5G
2026-06-26T00:00:00
{ "chipset": "Qualcomm Snapdragon 865 (SM8250)", "codename": "kona", "process": "7nm TSMC", "cpu": "Kryo 585: 1x2.84GHz + 3x2.42GHz + 4x1.80GHz", "gpu": "Adreno 650", "npu": "Hexagon Tensor Accelerator", "memory": "8GB LPDDR5 (7.47GB total, 3-3.7GB available)", "device": "Samsung Galaxy S20 FE 5G (SM-G9...
[ { "serial": "R3CN509PLHA", "model": "SM-G981V", "soc": "SM8250", "cores": 9, "ram_gb": 7.47, "ram_free_gb": 3.7 }, { "serial": "R3CN50A0HSV", "model": "SM-G981V", "soc": "SM8250", "cores": 9, "ram_gb": 7.47, "ram_free_gb": 3.37 }, { "serial": "R3CN50AXHWE"...
[ { "serial": "R3CN509PLHA", "model": "model.gguf (on-device)", "generation_tps": 10.9, "success": true, "notes": "Live benchmark, Jun 26 2026" } ]
[ { "model": "SmolLM2-135M fp16", "gen_tps": 18.3, "prompt_tps": 85 }, { "model": "Qwen2.5-0.5B Q4", "gen_tps": 9.8, "prompt_tps": 47.5 }, { "model": "Llama-3.2-1B fp16", "gen_tps": 6.5, "prompt_tps": 28 }, { "model": "TinyLlama-1.1B Q5", "gen_tps": 6.2, "pr...
39
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Real-Device Silicon Profiling: Snapdragon 865

Per-device inference benchmarks on real Samsung S20 FE 5G phones (Snapdragon 865). No simulation. Real ARM CPU inference.

Hardware

Property Value
Chipset Qualcomm Snapdragon 865 (SM8250)
CPU Kryo 585: 1x2.84GHz + 3x2.42GHz + 4x1.80GHz
GPU Adreno 650
NPU Hexagon Tensor Accelerator
RAM 8GB LPDDR5 (7.47GB total, 3-3.7GB free)
Device Samsung Galaxy S20 FE 5G (SM-G981V)
Devices connected 39

Live Benchmark (Jun 26, 2026)

Model Device Gen t/s
model.gguf (on-device) R3CN509PLHA 10.9

Known Benchmarks (from phone farm)

Model Gen t/s Prompt t/s
SmolLM2-135M fp16 18.3 85.0
Qwen2.5-0.5B Q4 9.8 47.5
Llama-3.2-1B fp16 6.5 28.0
TinyLlama-1.1B Q5 6.2 26.5
Qwen2.5-1.5B Q5 4.2 18.0
Gemma-2-2B Q5 3.0 12.5

Dispatch AI (FZE), Sharjah SRTI Free Zone, License No. 10818.

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