Dimensity 7400 Ultra vs Unisoc T620
30.9CPU25.3
26.6GPU55
45.7Benchmarks—
68Efficiencyspec-based20
3 spec wins — Dimensity 7400 Ultra0 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 Dimensity 7400 Ultra
- Stronger CPU score: 31 vs 25
- 67% lower process: 4 nm vs 12 nm
- 18% higher Max clock: 2.6 GHz vs 2.2 GHz
Reasons to pick the Unisoc T620
- Stronger GPU score: 55 vs 27
General
| Spec | Dimensity 7400 Ultra | Unisoc T620 |
|---|---|---|
| Announced | 2025 | 2024 |
| Process | 4 nm+67% | 12 nm |
| Architecture | ARMv8.2-A | Armv8.2 |
CPU
| Spec | Dimensity 7400 Ultra | Unisoc T620 |
|---|---|---|
| Cores | 8 | 8 |
| Core configuration | 4 + 4 | 2x2.2 GHz Cortex-A75 + 6x1.8 GHz Cortex-A55 |
| Max clock | 2.6 GHz+18% | 2.2 GHz |
GPU
| Spec | Dimensity 7400 Ultra | Unisoc T620 |
|---|---|---|
| GPU | Mali-G615 MC2 | Arm Mali-G57 MP1 |
| GPU clock | — | 850 MHz |
Memory
| Spec | Dimensity 7400 Ultra | Unisoc T620 |
|---|---|---|
| Memory type | LPDDR5 | LPDDR4X-1866 |
Connectivity
| Spec | Dimensity 7400 Ultra | Unisoc T620 |
|---|---|---|
| Modem | — | Integrated LTE Cat-7 (DL) / Cat-13 (UL) |
| Wi-Fi | Wi-Fi 6E | Wi-Fi 5 |
| Bluetooth | 5.4 | 5.2 |
Media
| Spec | Dimensity 7400 Ultra | Unisoc T620 |
|---|---|---|
| Max display | — | FHD+ @ 90Hz / HD+ @ 120Hz |
| Video capture | — | 1080p@60fps |
Benchmarks
| Spec | Dimensity 7400 Ultra | Unisoc T620 |
|---|---|---|
| AnTuTu | 693,873 | — |
| Geekbench 6 (single) | 1,045Top 49% | — |
| Geekbench 6 (multi) | 2,913Bottom 51% | — |
| 3DMark Wild Life Extreme | 1,005Bottom 25% | — |
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