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MediaTek Helio G81 Ultimate Chipset Review — Specifications and Benchmarks
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Unisoc T7250 Chipset Review — Specifications and Benchmarks
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| Manufacturing | ||
| Manufacturer | MediaTek | Unisoc |
| Fabrication | 12 nm (TSMC) | 12nm |
| Announced | August 2024 (the "Ultimate" name is a marketing label some manufacturers apply to the same base Helio G81 chip) | Late 2024 (rebrand of T615) |
| Availability | Available | Available |
| CPU | ||
| CPU cores | 8 cores | 8 cores |
| Core configuration | 2× Cortex-A75 at 2.0 GHz + 6× Cortex-A55 at 1.8 GHz | 2x Cortex-A75 + 6x Cortex-A55 |
| Max clock | 2.0 GHz | Up to 2.0 GHz |
| Architecture | ARMv8.2-A, 64-bit | — |
| Graphics & AI | ||
| GPU | Mali-G52 MC2 | Mali-G57 (single-core) |
| GPU clock | 820–950 MHz (slight variation between sources) | Up to 850MHz |
| NPU | No powerful dedicated NPU; only light CPU-based AI enhancements for object recognition and photo classification | — |
| AI performance | Not announced (a chip with no AI focus) | — |
| Memory & connectivity | ||
| Supported RAM | LPDDR4X | LPDDR4X |
| Max RAM | 1800 MHz | — |
| Supported storage | eMMC 5.1 (not UFS) | eMMC or UFS |
| Modem | Integrated 4G LTE only (Cat-7 download / Cat-13 upload) | — |
| 5G | Yes | No |
| Wi-Fi | Wi-Fi 5 (802.11ac) | — |
| Bluetooth | 5.0 | — |
| Benchmarks | ||
| AnTuTu | ~254,779 | Approximately 210,000-263,000 |
| Geekbench single-core | ~417 | — |
| Geekbench multi-core | ~1,322 | — |
| Extra features | ||
| Key features | Display support up to 120Hz, MediaTek HyperEngine resource management, low power draw (a TDP of just 5W) | — |
| Phones using it | Xiaomi Redmi 14C, Redmi 15C, Poco C75, Poco C85, Honor X6c, Realme C75x, Motorola Moto G06 Power, Blackview Oscal Pilot 1, DOOGEE Rugged Fire 5 Ultra, Infinix Smart 20 | Xiaomi Redmi A7 |