Qualcomm Snapdragon 660 vs Qualcomm Snapdragon 670
21.1CPU20
—GPU20
20Benchmarks—
44.2Efficiencyspec-based20
2 spec wins — Qualcomm Snapdragon 6602 spec wins — Qualcomm Snapdragon 670
InnoReviews verdict
No overall winner yet: Qualcomm Snapdragon 670 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 Qualcomm Snapdragon 660
- 101% higher Max bandwidth: 29.9 GB/s vs 14.9 GB/s
- 10% higher Max clock: 2.2 GHz vs 2 GHz
Reasons to pick the Qualcomm Snapdragon 670
- 29% lower process: 10 nm vs 14 nm
General
| Spec | Qualcomm Snapdragon 660 | Qualcomm Snapdragon 670 |
|---|---|---|
| Announced | 2017 | 2018 |
| Process | 14 nm | 10 nm+29% |
| TDP (typical) | 5 W | — |
| Architecture | Armv8 | Armv8.2 |
CPU
| Spec | Qualcomm Snapdragon 660 | Qualcomm Snapdragon 670 |
|---|---|---|
| Cores | 8 | 8 |
| Core configuration | 4x2.2 GHz Kryo 260 Gold (Cortex-A73) + 4x1.8 GHz Kryo 260 Silver | 2x2.0 GHz Kryo 360 Gold (Cortex-A75-based) + 6x1.7 GHz Kryo 360 Silver (Cortex-A55-based) |
| Max clock | 2.2 GHz+10% | 2 GHz |
GPU
| Spec | Qualcomm Snapdragon 660 | Qualcomm Snapdragon 670 |
|---|---|---|
| GPU | Qualcomm Adreno 512 | Qualcomm Adreno 615 |
AI
| Spec | Qualcomm Snapdragon 660 | Qualcomm Snapdragon 670 |
|---|---|---|
| NPU | Qualcomm Hexagon 680 | Qualcomm Hexagon 685 |
Memory
| Spec | Qualcomm Snapdragon 660 | Qualcomm Snapdragon 670 |
|---|---|---|
| Memory type | LPDDR4-1866 | LPDDR4X-1866 |
| Max bandwidth | 29.9 GB/s+101% | 14.9 GB/s |
Connectivity
| Spec | Qualcomm Snapdragon 660 | Qualcomm Snapdragon 670 |
|---|---|---|
| Modem | Snapdragon X12 LTE | Snapdragon X12 LTE |
| Max download | — | 0.6 Gbps |
| Wi-Fi | Wi-Fi 5 | Wi-Fi 5 |
| Bluetooth | 5.0 | 5.0 |
Media
| Spec | Qualcomm Snapdragon 660 | Qualcomm Snapdragon 670 |
|---|---|---|
| Max display | QHD @ 60Hz | FHD+ |
| Video capture | 4K@30fps | 4K@30fps |
Benchmarks
| Spec | Qualcomm Snapdragon 660 | Qualcomm Snapdragon 670 |
|---|---|---|
| AnTuTu | 220,000 | — |
| Geekbench 6 (single) | 310Bottom 7% | — |
| Geekbench 6 (multi) | 1,200Bottom 9% | — |
| 3DMark Wild Life Extreme | — | 197Bottom 18% |
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