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InnoReviews

Qualcomm Snapdragon 660 vs Qualcomm Snapdragon 680

Q
26.1Inno Score
VS
WINNER
Q
30.2Inno Score
21.1CPU22.1
20Benchmarks23.7
44.2Efficiency54.9
1 spec wins — Qualcomm Snapdragon 6606 spec wins — Qualcomm Snapdragon 680

InnoReviews verdict

Qualcomm Snapdragon 680 wins this mobile chipset face-off, 30.2 to 26.1, pulling ahead mainly in efficiency (+11) and benchmarks (+4). Qualcomm Snapdragon 660 still makes sense if its price or standout specs fit your needs better.

Which would you pick?

Key differences

Reasons to pick the Qualcomm Snapdragon 660

  • 75% higher Max bandwidth: 29.9 GB/s vs 17.1 GB/s

Reasons to pick the Qualcomm Snapdragon 680

  • Stronger benchmarks score: 24 vs 20
  • Stronger efficiency score: 55 vs 44
  • 57% lower process: 6 nm vs 14 nm
  • 35% higher Geekbench 6 (single): 420 vs 310
  • 32% higher AnTuTu 10: 290,000 vs 220,000

General

General comparison: Qualcomm Snapdragon 660 versus Qualcomm Snapdragon 680
SpecQualcomm Snapdragon 660Qualcomm Snapdragon 680
Announced20172021
Process14 nm6 nm+57%
TDP (typical)5 W5 W
ArchitectureArmv8Armv8

CPU

CPU comparison: Qualcomm Snapdragon 660 versus Qualcomm Snapdragon 680
SpecQualcomm Snapdragon 660Qualcomm Snapdragon 680
Cores88
Core configuration4x2.2 GHz Kryo 260 Gold (Cortex-A73) + 4x1.8 GHz Kryo 260 Silver4x2.4 GHz Cortex-A73 + 4x1.9 GHz Cortex-A53
Max clock2.2 GHz2.4 GHz+9%

GPU

GPU comparison: Qualcomm Snapdragon 660 versus Qualcomm Snapdragon 680
SpecQualcomm Snapdragon 660Qualcomm Snapdragon 680
GPUQualcomm Adreno 512Qualcomm Adreno 610

AI

AI comparison: Qualcomm Snapdragon 660 versus Qualcomm Snapdragon 680
SpecQualcomm Snapdragon 660Qualcomm Snapdragon 680
NPUQualcomm Hexagon 680Qualcomm Hexagon 686

Memory

Memory comparison: Qualcomm Snapdragon 660 versus Qualcomm Snapdragon 680
SpecQualcomm Snapdragon 660Qualcomm Snapdragon 680
Memory typeLPDDR4-1866LPDDR4X-2133
Max bandwidth29.9 GB/s+75%17.1 GB/s

Connectivity

Connectivity comparison: Qualcomm Snapdragon 660 versus Qualcomm Snapdragon 680
SpecQualcomm Snapdragon 660Qualcomm Snapdragon 680
ModemSnapdragon X12 LTESnapdragon X11 LTE
Wi-FiWi-Fi 5Wi-Fi 5
Bluetooth5.05.1

Media

Media comparison: Qualcomm Snapdragon 660 versus Qualcomm Snapdragon 680
SpecQualcomm Snapdragon 660Qualcomm Snapdragon 680
Max displayQHD @ 60HzFHD+ @ 90Hz
Video capture4K@30fps1080p@60fps

Benchmarks

Benchmarks comparison: Qualcomm Snapdragon 660 versus Qualcomm Snapdragon 680
SpecQualcomm Snapdragon 660Qualcomm Snapdragon 680
AnTuTu 10220,000Top 92%290,000+32%Top 82%
Geekbench 6 (single)310Top 93%420+35%Top 84%
Geekbench 6 (multi)1,200Top 92%1,400+17%Top 85%

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