MediaTek Helio G91 vs Qualcomm Snapdragon 778G
20CPU29.7
27.1GPU24.9
—Benchmarks48.8
20Efficiencyspec-based54.9
1 spec wins — MediaTek Helio G915 spec wins — Qualcomm Snapdragon 778G
InnoReviews verdict
Qualcomm Snapdragon 778G wins this mobile chipset face-off, 36.8 to 22.6, pulling ahead mainly in CPU (+10). MediaTek Helio G91 still makes sense if its price or standout specs fit your needs better.
Which would you pick?
Key differences
Reasons to pick the MediaTek Helio G91
No decisive spec advantages — this side competes on price and preference.
Reasons to pick the Qualcomm Snapdragon 778G
- Stronger CPU score: 30 vs 20
- 326% higher 3DMark Wild Life Extreme: 800 vs 188
- 147% higher Geekbench 6 (single): 1,020 vs 413
- 109% higher Geekbench 6 (multi): 2,930 vs 1,402
- 50% lower process: 6 nm vs 12 nm
General
| Spec | MediaTek Helio G91 | Qualcomm Snapdragon 778G |
|---|---|---|
| Announced | 2024 | 2021 |
| Process | 12 nm | 6 nm+50% |
| TDP (typical) | — | 5 W |
| Architecture | Armv8.2 | Armv8.2 |
CPU
| Spec | MediaTek Helio G91 | Qualcomm Snapdragon 778G |
|---|---|---|
| Cores | 8 | 8 |
| Core configuration | 2x2.0 GHz Cortex-A75 + 6x1.8 GHz Cortex-A55 | 1x2.4 GHz Cortex-A78 + 3x2.2 GHz Cortex-A78 + 4x1.9 GHz Cortex-A55 |
| Max clock | 2 GHz | 2.4 GHz+20% |
GPU
| Spec | MediaTek Helio G91 | Qualcomm Snapdragon 778G |
|---|---|---|
| GPU | Arm Mali-G52 MC2 | Adreno 642L |
| GPU clock | 1,000 MHz | — |
AI
| Spec | MediaTek Helio G91 | Qualcomm Snapdragon 778G |
|---|---|---|
| NPU | — | Hexagon 770 |
Memory
| Spec | MediaTek Helio G91 | Qualcomm Snapdragon 778G |
|---|---|---|
| Memory type | LPDDR4X-3600 | LPDDR5-6400 |
| Max bandwidth | — | 51.2 GB/s |
Connectivity
| Spec | MediaTek Helio G91 | Qualcomm Snapdragon 778G |
|---|---|---|
| Modem | Integrated 4G LTE (Cat-7 DL / Cat-13 UL) | Snapdragon X53 5G |
| Max download | — | 3.7 Gbps |
| Wi-Fi | Wi-Fi 5 | Wi-Fi 6E |
| Bluetooth | 5.0 | 5.2 |
Media
| Spec | MediaTek Helio G91 | Qualcomm Snapdragon 778G |
|---|---|---|
| Max display | FHD+ @ 90Hz | FHD+ @ 144Hz |
| Video capture | 2K@30fps | 4K@30fps |
Benchmarks
| Spec | MediaTek Helio G91 | Qualcomm Snapdragon 778G |
|---|---|---|
| AnTuTu | — | 784,274Bottom 26% |
| AnTuTu 11 (CPU) | — | 310,105Bottom 34% |
| AnTuTu 11 (GPU) | — | 95,255Bottom 24% |
| AnTuTu 11 (Memory) | — | 162,954Bottom 39% |
| AnTuTu 11 (UX) | — | 215,960Bottom 21% |
| Geekbench 6 (single) | 413Bottom 12% | 1,020+147%Bottom 49% |
| Geekbench 6 (multi) | 1,402Bottom 15% | 2,930+109%Top 48% |
| 3DMark Wild Life Extreme | 188Bottom 2% | 800+326%Bottom 15% |
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