silicon-profiling-snapdragon865 / silicon_profiling.json
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{
"title": "dispatchAI Real-Device Silicon Profiling Report",
"subtitle": "Snapdragon 865 (Kryo 585) — Samsung S20 FE 5G",
"date": "2026-06-26",
"hardware": {
"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-G981V)",
"android": "13"
},
"device_specs": [
{
"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",
"model": "SM-G981V",
"soc": "SM8250",
"cores": 9,
"ram_gb": 7.47,
"ram_free_gb": 3.16
},
{
"serial": "R3CN50AXQYE",
"model": "SM-G981V",
"soc": "SM8250",
"cores": 9,
"ram_gb": 7.47,
"ram_free_gb": 3.12
},
{
"serial": "R3CN50B2Z1Z",
"model": "SM-G981V",
"soc": "SM8250",
"cores": 9,
"ram_gb": 7.47,
"ram_free_gb": 3.17
}
],
"live_benchmarks": [
{
"serial": "R3CN509PLHA",
"model": "model.gguf (on-device)",
"generation_tps": 10.9,
"success": true,
"notes": "Live benchmark, Jun 26 2026"
}
],
"known_benchmarks": [
{
"model": "SmolLM2-135M fp16",
"gen_tps": 18.3,
"prompt_tps": 85.0
},
{
"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": 28.0
},
{
"model": "TinyLlama-1.1B Q5",
"gen_tps": 6.2,
"prompt_tps": 26.5
},
{
"model": "Qwen2.5-1.5B Q5",
"gen_tps": 4.2,
"prompt_tps": 18.0
},
{
"model": "Gemma-2-2B Q5",
"gen_tps": 3.0,
"prompt_tps": 12.5
}
],
"total_devices_connected": 39,
"cost": "$0"
}