MediaTek Dimensity 7450 vs MediaTek Helio G99
36CPU24.1
—GPU21.2
—Benchmarks40.1
68Efficiencyspec-based54.9
3 spec wins — MediaTek Dimensity 74500 spec wins — MediaTek Helio G99
InnoReviews verdict
No overall winner yet: MediaTek Dimensity 7450 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 MediaTek Dimensity 7450
- Stronger CPU score: 36 vs 24
- 33% lower process: 4 nm vs 6 nm
- 18% higher Max clock: 2.6 GHz vs 2.2 GHz
Reasons to pick the MediaTek Helio G99
No decisive spec advantages — this side competes on price and preference.
General
| Spec | MediaTek Dimensity 7450 | MediaTek Helio G99 |
|---|---|---|
| Announced | 2026 | 2022 |
| Process | 4 nm+33% | 6 nm |
| TDP (typical) | — | 5 W |
| Architecture | Armv8.2-A | Armv8.2 |
CPU
| Spec | MediaTek Dimensity 7450 | MediaTek Helio G99 |
|---|---|---|
| Cores | 8 | 8 |
| Core configuration | 4x2.6 GHz Cortex-A78 + 4x2.0 GHz Cortex-A55 | 2x2.2 GHz Cortex-A76 + 6x2.0 GHz Cortex-A55 |
| Max clock | 2.6 GHz+18% | 2.2 GHz |
GPU
| Spec | MediaTek Dimensity 7450 | MediaTek Helio G99 |
|---|---|---|
| GPU | Arm Mali-G615 MC2 | Arm Mali-G57 MC2 |
AI
| Spec | MediaTek Dimensity 7450 | MediaTek Helio G99 |
|---|---|---|
| NPU | MediaTek NPU (6th gen) | — |
Memory
| Spec | MediaTek Dimensity 7450 | MediaTek Helio G99 |
|---|---|---|
| Memory type | LPDDR5-6400 / LPDDR4X | LPDDR4X-4266 |
| Max bandwidth | — | 17.1 GB/s |
Connectivity
| Spec | MediaTek Dimensity 7450 | MediaTek Helio G99 |
|---|---|---|
| Modem | Integrated 5G modem (3GPP R17) | Integrated 4G LTE Cat-13 |
| Max download | 3.3 Gbps | — |
| Wi-Fi | Wi-Fi 6E | Wi-Fi 5 |
| Bluetooth | 5.4 | 5.2 |
Media
| Spec | MediaTek Dimensity 7450 | MediaTek Helio G99 |
|---|---|---|
| Max display | WFHD+ @ 120Hz / FHD+ @ 144Hz | FHD+ @ 120Hz |
| Video capture | 4K@30fps | 1080p@60fps |
Benchmarks
| Spec | MediaTek Dimensity 7450 | MediaTek Helio G99 |
|---|---|---|
| AnTuTu | — | 555,354Bottom 6% |
| AnTuTu 11 (CPU) | — | 207,594Bottom 6% |
| AnTuTu 11 (GPU) | — | 46,326Bottom 8% |
| AnTuTu 11 (Memory) | — | 128,589Bottom 3% |
| AnTuTu 11 (UX) | — | 172,845Bottom 11% |
| Geekbench 6 (single) | — | 730Bottom 26% |
| Geekbench 6 (multi) | — | 2,010Bottom 31% |
| 3DMark Wild Life Extreme | — | 345Bottom 5% |
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