MediaTek Dimensity 8500 Ultra Chipset Review — Specifications and Benchmarks vs MediaTek Helio G81 Ultimate Chipset Review — Specifications and Benchmarks
There are 8 key differences between MediaTek Dimensity 8500 Ultra Chipset Review — Specifications and Benchmarks and MediaTek Helio G81 Ultimate Chipset Review — Specifications and Benchmarks.
ميديا تيك (MediaTek)
MediaTek Dimensity 8500 Ultra Chipset Review — Specifications and Benchmarks
7.5
Key differences
| MediaTek Dimensity 8500 Ultra Chipset Review — Specifications and Benchmarks | MediaTek Helio G81 Ultimate Chipset Review — Specifications and Benchmarks | |
|---|---|---|
| Fabrication | 4 nm (TSMC N4P) | 12 nm (TSMC) |
| Announced | 15 January 2026 (Dimensity 8500 base) — version "Ultra" appeared in March 2026 with Poco X8 Pro | August 2024 (the "Ultimate" name is a marketing label some manufacturers apply to the same base Helio G81 chip) |
| Core configuration | 1× Cortex-A725 at 3.4 GHz + 3× Cortex-A725 at 3.2 GHz + 4× Cortex-A725 at 2.2 GHz — an all-big-core design with no efficiency cores | 2× Cortex-A75 at 2.0 GHz + 6× Cortex-A55 at 1.8 GHz |
| Max clock | 3.4 GHz | 2.0 GHz |
| Architecture | ARMv9.2-A, 64-bit | ARMv8.2-A, 64-bit |
| GPU | Mali-G720 MC8 | Mali-G52 MC2 |
| GPU clock | ~1300–1500 MHz (slight variation between sources) | 820–950 MHz (slight variation between sources) |
| NPU | MediaTek NPU 880 (generative AI, live translation, image generation, mixed-precision INT4 quantisation) | No powerful dedicated NPU; only light CPU-based AI enhancements for object recognition and photo classification |
MediaTek Dimensity 8500 Ultra Chipset Review — Specifications and Benchmarks
A very strong chip for everyday and multitasking workloads thanks to its all-big-core design, with excellent memory and storage support for its class. It falls slightly behind the Snapdragon 8s Gen 4 in graphics and long-range wireless connectivity.
- +An all-big-core design that delivers very strong processing performance
- +Top-tier LPDDR5X memory and UFS 4.1 storage
- +Advanced generative AI support via the NPU 880
- −Weaker graphics than its direct rival, the Snapdragon 8s Gen 4
- −Less consistent performance during long gaming sessions
- −Wi-Fi 6E and Bluetooth 5.4 only, not the newer standards (Wi-Fi 7)
MediaTek Helio G81 Ultimate Chipset Review — Specifications and Benchmarks
An extremely low-cost chip suited only to very cheap phones and basic tasks. Clear limits in connectivity and storage make it a poor fit if you want a phone that lasts for years or genuinely modern performance.
- +Very low power draw, which helps battery life
- +Support for displays up to 120Hz
- +Very low prices on the phones that carry it
- −No 5G support at all
- −Dated, slow eMMC 5.1 storage instead of UFS
- −Relatively dated core architecture (Cortex-A75/A55)
Full specifications
| MediaTek Dimensity 8500 Ultra Chipset Review — Specifications and Benchmarks | MediaTek Helio G81 Ultimate Chipset Review — Specifications and Benchmarks | |
|---|---|---|
| التصنيع | ||
| Manufacturer | MediaTek | MediaTek |
| Fabrication | 4 nm (TSMC N4P) | 12 nm (TSMC) |
| Announced | 15 January 2026 (Dimensity 8500 base) — version "Ultra" appeared in March 2026 with Poco X8 Pro | August 2024 (the "Ultimate" name is a marketing label some manufacturers apply to the same base Helio G81 chip) |
| Availability | Available | Available |
| المعالج المركزي | ||
| CPU cores | 8 cores | 8 cores |
| Core configuration | 1× Cortex-A725 at 3.4 GHz + 3× Cortex-A725 at 3.2 GHz + 4× Cortex-A725 at 2.2 GHz — an all-big-core design with no efficiency cores | 2× Cortex-A75 at 2.0 GHz + 6× Cortex-A55 at 1.8 GHz |
| Max clock | 3.4 GHz | 2.0 GHz |
| Architecture | ARMv9.2-A, 64-bit | ARMv8.2-A, 64-bit |
| الرسوميات والذكاء الاصطناعي | ||
| GPU | Mali-G720 MC8 | Mali-G52 MC2 |
| GPU clock | ~1300–1500 MHz (slight variation between sources) | 820–950 MHz (slight variation between sources) |
| NPU | MediaTek NPU 880 (generative AI, live translation, image generation, mixed-precision INT4 quantisation) | No powerful dedicated NPU; only light CPU-based AI enhancements for object recognition and photo classification |
| AI performance | No specific figure announced by MediaTek | Not announced (a chip with no AI focus) |
| الذاكرة والاتصال | ||
| Supported RAM | LPDDR5X | LPDDR4X |
| Max RAM | Up to 9600 Mbps | 1800 MHz |
| Supported storage | UFS 4.1 | eMMC 5.1 (not UFS) |
| Modem | Integrated 5G-Advanced, theoretical download up to 5.17 Gbps, triple carrier aggregation | Integrated 4G LTE only (Cat-7 download / Cat-13 upload) |
| 5G | Yes | Yes |
| Wi-Fi | Wi-Fi 6E | Wi-Fi 5 (802.11ac) |
| Bluetooth | 5.4 | 5.0 |
| نتائج الاختبارات | ||
| AnTuTu | ~2,136,906 | ~254,779 |
| Geekbench single-core | ~1,708 – 1,725 | ~417 |
| Geekbench multi-core | ~6,297 – 6,860 | ~1,322 |
| مميزات إضافية | ||
| Key features | Imagiq 1080 image processor with AI zero shutter lag, hardware ray tracing, 4K HDR video at 60 fps, and UltraSave 3.0+ power saving | Display support up to 120Hz, MediaTek HyperEngine resource management, low power draw (a TDP of just 5W) |
| Phones using it | Poco X8 Pro (globally) — the base Dimensity 8500 is used in the Honor Power 2 and Redmi Turbo 5 | 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 |
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