Qualcomm Snapdragon 660 vs Unisoc T620
21.1CPU25.3
—GPU55
20Benchmarks—
44.2Efficiencyspec-based20
0 spec wins — Qualcomm Snapdragon 6602 spec wins — Unisoc T620
InnoReviews verdict
No overall winner yet: Unisoc T620 lacks the published benchmark results an Inno Score requires, so there is no Inno Score to compare — we don't rank chips on their spec sheet alone. The spec table below still shows every difference we track.
Which would you pick?
Key differences
Reasons to pick the Qualcomm Snapdragon 660
No decisive spec advantages — this side competes on price and preference.
Reasons to pick the Unisoc T620
- Stronger CPU score: 25 vs 21
- 14% lower process: 12 nm vs 14 nm
General
| Spec | Qualcomm Snapdragon 660 | Unisoc T620 |
|---|---|---|
| Announced | 2017 | 2024 |
| Process | 14 nm | 12 nm+14% |
| TDP (typical) | 5 W | — |
| Architecture | Armv8 | Armv8.2 |
CPU
| Spec | Qualcomm Snapdragon 660 | Unisoc T620 |
|---|---|---|
| Cores | 8 | 8 |
| Core configuration | 4x2.2 GHz Kryo 260 Gold (Cortex-A73) + 4x1.8 GHz Kryo 260 Silver | 2x2.2 GHz Cortex-A75 + 6x1.8 GHz Cortex-A55 |
| Max clock | 2.2 GHz | 2.2 GHz |
GPU
| Spec | Qualcomm Snapdragon 660 | Unisoc T620 |
|---|---|---|
| GPU | Qualcomm Adreno 512 | Arm Mali-G57 MP1 |
| GPU clock | — | 850 MHz |
AI
| Spec | Qualcomm Snapdragon 660 | Unisoc T620 |
|---|---|---|
| NPU | Qualcomm Hexagon 680 | — |
Memory
| Spec | Qualcomm Snapdragon 660 | Unisoc T620 |
|---|---|---|
| Memory type | LPDDR4-1866 | LPDDR4X-1866 |
| Max bandwidth | 29.9 GB/s | — |
Connectivity
| Spec | Qualcomm Snapdragon 660 | Unisoc T620 |
|---|---|---|
| Modem | Snapdragon X12 LTE | Integrated LTE Cat-7 (DL) / Cat-13 (UL) |
| Wi-Fi | Wi-Fi 5 | Wi-Fi 5 |
| Bluetooth | 5.0 | 5.2 |
Media
| Spec | Qualcomm Snapdragon 660 | Unisoc T620 |
|---|---|---|
| Max display | QHD @ 60Hz | FHD+ @ 90Hz / HD+ @ 120Hz |
| Video capture | 4K@30fps | 1080p@60fps |
Benchmarks
| Spec | Qualcomm Snapdragon 660 | Unisoc T620 |
|---|---|---|
| AnTuTu | 220,000 | — |
| Geekbench 6 (single) | 310Bottom 7% | — |
| Geekbench 6 (multi) | 1,200Bottom 8% | — |
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