How do the scores compare?

Qualcomm Snapdragon 660 scores 26.1/100 overall; Qualcomm Snapdragon 675 scores 26.8/100. Qualcomm Snapdragon 660 wins 2 individual spec rows, Qualcomm Snapdragon 675 wins 5.

What are the main differences between the Qualcomm Snapdragon 660 and the Qualcomm Snapdragon 675?

Qualcomm Snapdragon 660 advantages: 101% higher Max bandwidth: 29.9 GB/s vs 14.9 GB/s; 10% higher Max clock: 2.2 GHz vs 2 GHz. Qualcomm Snapdragon 675 advantages: 77% higher Geekbench 6 (single): 550 vs 310; 33% higher Geekbench 6 (multi): 1,600 vs 1,200; 27% higher AnTuTu 10: 280,000 vs 220,000; 21% lower process: 11 nm vs 14 nm.

Qualcomm Snapdragon 660 vs Qualcomm Snapdragon 675

Qualcomm

Qualcomm Snapdragon 660

WINNER

Qualcomm

Qualcomm Snapdragon 675

21.1CPU20.6

20Benchmarks22.9

44.2Efficiency44.2

2 spec wins — Qualcomm Snapdragon 6605 spec wins — Qualcomm Snapdragon 675

InnoReviews verdict

This one is close to a dead heat: Qualcomm Snapdragon 660 scores 26.1 against 26.8 for Qualcomm Snapdragon 675. Pick by the categories that matter to you — Qualcomm Snapdragon 675 edges ahead in benchmarks, or by price.

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 675

77% higher Geekbench 6 (single): 550 vs 310
33% higher Geekbench 6 (multi): 1,600 vs 1,200
27% higher AnTuTu 10: 280,000 vs 220,000
21% lower process: 11 nm vs 14 nm

General

General comparison: Qualcomm Snapdragon 660 versus Qualcomm Snapdragon 675
Spec	Qualcomm Snapdragon 660	Qualcomm Snapdragon 675
Announced	2017	2019
Process	14 nm	11 nm+21%
TDP (typical)	5 W	5 W
Architecture	Armv8	Armv8.2

CPU

CPU comparison: Qualcomm Snapdragon 660 versus Qualcomm Snapdragon 675
Spec	Qualcomm Snapdragon 660	Qualcomm Snapdragon 675
Cores	8	8
Core configuration	4x2.2 GHz Kryo 260 Gold (Cortex-A73) + 4x1.8 GHz Kryo 260 Silver	2x2.0 GHz Kryo 460 Gold (Cortex-A76) + 6x1.7 GHz Kryo 460 Silver
Max clock	2.2 GHz+10%	2 GHz

GPU

GPU comparison: Qualcomm Snapdragon 660 versus Qualcomm Snapdragon 675
Spec	Qualcomm Snapdragon 660	Qualcomm Snapdragon 675
GPU	Qualcomm Adreno 512	Qualcomm Adreno 612

AI

AI comparison: Qualcomm Snapdragon 660 versus Qualcomm Snapdragon 675
Spec	Qualcomm Snapdragon 660	Qualcomm Snapdragon 675
NPU	Qualcomm Hexagon 680	Qualcomm Hexagon 685

Memory

Memory comparison: Qualcomm Snapdragon 660 versus Qualcomm Snapdragon 675
Spec	Qualcomm Snapdragon 660	Qualcomm Snapdragon 675
Memory type	LPDDR4-1866	LPDDR4X-1866
Max bandwidth	29.9 GB/s+101%	14.9 GB/s

Connectivity

Connectivity comparison: Qualcomm Snapdragon 660 versus Qualcomm Snapdragon 675
Spec	Qualcomm Snapdragon 660	Qualcomm Snapdragon 675
Modem	Snapdragon X12 LTE	Snapdragon X12 LTE
Wi-Fi	Wi-Fi 5	Wi-Fi 5
Bluetooth	5.0	5.0

Media

Media comparison: Qualcomm Snapdragon 660 versus Qualcomm Snapdragon 675
Spec	Qualcomm Snapdragon 660	Qualcomm Snapdragon 675
Max display	QHD @ 60Hz	FHD+ @ 60Hz
Video capture	4K@30fps	4K@30fps

Benchmarks

Benchmarks comparison: Qualcomm Snapdragon 660 versus Qualcomm Snapdragon 675
Spec	Qualcomm Snapdragon 660	Qualcomm Snapdragon 675
AnTuTu 10	220,000Top 92%	280,000+27%Top 83%
Geekbench 6 (single)	310Top 93%	550+77%Top 78%
Geekbench 6 (multi)	1,200Top 92%	1,600+33%Top 80%

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