Qualcomm Snapdragon 7 Gen 4 vs Unisoc T620
34.1CPU25.3
—GPU55
62.8Benchmarks—
73.8Efficiencyspec-based20
3 spec wins — Qualcomm Snapdragon 7 Gen 40 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 7 Gen 4
- Stronger CPU score: 34 vs 25
- 67% lower process: 4 nm vs 12 nm
- 27% higher Max clock: 2.8 GHz vs 2.2 GHz
Reasons to pick the Unisoc T620
No decisive spec advantages — this side competes on price and preference.
General
| Spec | Qualcomm Snapdragon 7 Gen 4 | Unisoc T620 |
|---|---|---|
| Announced | 2025 | 2024 |
| Process | 4 nm+67% | 12 nm |
| TDP (typical) | 6 W | — |
| Architecture | Armv9 | Armv8.2 |
CPU
| Spec | Qualcomm Snapdragon 7 Gen 4 | Unisoc T620 |
|---|---|---|
| Cores | 8 | 8 |
| Core configuration | 1x2.8 GHz Cortex-A720 + 3x2.4 GHz Cortex-A720 + 4x1.8 GHz Cortex-A520 | 2x2.2 GHz Cortex-A75 + 6x1.8 GHz Cortex-A55 |
| Max clock | 2.8 GHz+27% | 2.2 GHz |
GPU
| Spec | Qualcomm Snapdragon 7 Gen 4 | Unisoc T620 |
|---|---|---|
| GPU | Qualcomm Adreno 722 | Arm Mali-G57 MP1 |
| GPU clock | — | 850 MHz |
AI
| Spec | Qualcomm Snapdragon 7 Gen 4 | Unisoc T620 |
|---|---|---|
| NPU | Qualcomm Hexagon | — |
Memory
| Spec | Qualcomm Snapdragon 7 Gen 4 | Unisoc T620 |
|---|---|---|
| Memory type | LPDDR5 | LPDDR4X-1866 |
| Max bandwidth | 25.6 GB/s | — |
Connectivity
| Spec | Qualcomm Snapdragon 7 Gen 4 | Unisoc T620 |
|---|---|---|
| Modem | Snapdragon X63 5G | Integrated LTE Cat-7 (DL) / Cat-13 (UL) |
| Wi-Fi | Wi-Fi 6E | Wi-Fi 5 |
| Bluetooth | 5.4 | 5.2 |
Media
| Spec | Qualcomm Snapdragon 7 Gen 4 | Unisoc T620 |
|---|---|---|
| Max display | FHD+ @ 144Hz | FHD+ @ 90Hz / HD+ @ 120Hz |
| Video capture | 4K@30fps | 1080p@60fps |
Benchmarks
| Spec | Qualcomm Snapdragon 7 Gen 4 | Unisoc T620 |
|---|---|---|
| AnTuTu | 1,369,654Top 49% | — |
| AnTuTu 11 (CPU) | 468,458Top 47% | — |
| AnTuTu 11 (GPU) | 326,383Top 49% | — |
| AnTuTu 11 (Memory) | 225,557Top 49% | — |
| AnTuTu 11 (UX) | 349,256Bottom 52% | — |
| Geekbench 6 (single) | 1,200Top 40% | — |
| Geekbench 6 (multi) | 3,300Top 42% | — |
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