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Qualcomm Snapdragon 660

Qualcomm SD 660

The Qualcomm Snapdragon 660 (SD660) is a fast mid-range ARM-based SoC largely found on Android tablets and smartphones. Announced in mid 2017, the SD660 is the successor to the Snapdragon 625. It features 8 Kryo 260 cores (custom design, 64-Bit capable) that are divided in two clusters. A fast cluster of four cores with up to 2.2 GHz and a power saving efficiency cluster with up to 1.8 GHz. Both clusters can also used together.

In addition to the 8 CPU cores, the SoC integrates a mid range Adreno 512 GPU with a LPDDR4 memory controller (dual-channel 1866 MHz)  and supports Wi-Fi (802.11ac + MIMO, max. 867 Mbps), Bluetooth 5, and LTE (X12 LTE modem with up to 600 Mbps download and 150 Mbps upload).

Performance

In Benchmarks of the Oppo R11, the CPU part of the Snapdragon SD660 performs between former high end Socs like the Snapdragon 821 in the Pixel XL and the Snapdragon 835. The graphics performance is however much lower, as the Adreno 512 is only a slight upgrade of the older Adreno 510 (due to the higher clock speed).

CPU

The Snapdragon 660 is based on a similar concept as ARM's big.LITTLE, which combines a low power CPU cluster (2x Kyro clocked at up to 1.8 GHz) and a performance CPU cluster (2x Kyro clocked at up to 2.2 GHz). The clock speed of each cluster can be individually adjusted (but not per core) and the lowest clock speed is 310 MHz (unverified).

Power Consumption

Thanks to the new 14 nm process, the energy efficiency has been improved noticeably compared to its 20 nm predecessors.

SeriesQualcomm Snapdragon
CodenameKryo 260
Series: Snapdragon Kryo 260
Qualcomm Snapdragon 665 compare2.2 GHz8 / 8 Kryo 260
Qualcomm Snapdragon 662 compare1.8 - 2 GHz8 / 8 Kryo 260
» Qualcomm Snapdragon 6602.2 GHz8 / 8 Kryo 260
Qualcomm Snapdragon 636 compare1.8 GHz8 / 8 Kryo 260
Clock Rate2200 MHz
Number of Cores / Threads8 / 8
Manufacturing Technology14 nm
FeaturesAdreno 512 GPU, X12 LTE Modem, Hexagon 680 DSP, Specra ISP
GPUQualcomm Adreno 512 ( - 850 MHz)
64 Bit64 Bit support
ArchitectureARM
Announcement Date05/09/2017
Product Link (external)Qualcomm Snapdragon SD 660

Benchmarks

Performance Rating - Geekbench 5.1, PCM Work, Sling Shot Physics, Antutu v8 CPU
28.1 pt (42%)
Mediatek MT8766B -48%
...
Mediatek Helio P35 MT6765 -33%
UNISOC Tiger T618 -32%
Samsung Exynos 7904 -26%
Samsung Exynos 850 -22%
Qualcomm Snapdragon 460 -14%
Qualcomm Snapdragon 632 -11%
Samsung Exynos 9611 -9%
Mediatek Helio P65 -2%
Qualcomm Snapdragon 662 -1%
Qualcomm Snapdragon 660
Qualcomm Snapdragon 665 0%
HiSilicon Kirin 710 1%
HiSilicon Kirin 710A 2%
Qualcomm Snapdragon 710 5%
Qualcomm Snapdragon 670 5%
Mediatek Helio P70 11%
Mediatek Helio G80 18%
MediaTek Dimensity 720 20%
Mediatek Helio G70 21%
...
Qualcomm Snapdragon 888 5G 137%
0%
100%
3DMark - 3DMark Ice Storm Unlimited Physics
min: 15088     avg: 19093     median: 19488.5 (20%)     max: 21016 Points
+ 12 benchmarks and specifications   + Show comparison chart
3DMark - 3DMark Sling Shot Extreme (ES 3.1) Unlimited Physics
min: 2121     avg: 2654     median: 2724 (34%)     max: 2797 Points
+ 13 benchmarks and specifications   + Show comparison chart
3DMark - 3DMark Sling Shot (ES 3.0) Unlimited Physics
min: 2238     avg: 2686     median: 2751.5 (48%)     max: 2815 Points
+ 12 benchmarks and specifications   + Show comparison chart
Geekbench 2 - 32 Bit - Geekbench Stream
min: 1038     avg: 1079     median: 1079 (9%)     max: 1120 Points
+ 2 benchmarks and specifications   + Show comparison chart
Geekbench 2 - 32 Bit - Geekbench Memory
min: 2981     avg: 2996     median: 2995.5 (27%)     max: 3010 Points
+ 2 benchmarks and specifications   + Show comparison chart
Geekbench 2 - 32 Bit - Geekbench Floating Point
min: 9892     avg: 10223     median: 10223 (20%)     max: 10554 Points
+ 2 benchmarks and specifications   + Show comparison chart
Geekbench 2 - 32 Bit - Geekbench Integer
min: 5295     avg: 5302     median: 5301.5 (11%)     max: 5308 Points
+ 2 benchmarks and specifications   + Show comparison chart
Geekbench 2 - 32 Bit - Geekbench Total Score
min: 6031     avg: 6141     median: 6141 (16%)     max: 6251 Points
+ 2 benchmarks and specifications   + Show comparison chart
Geekbench 4.0 - Geekbench 4.0 64 Bit Single-Core
min: 1609     avg: 1628     median: 1628 (25%)     max: 1647 points
+ 2 benchmarks and specifications   + Show comparison chart
Geekbench 4.0 - Geekbench 4.0 64 Bit Multi-Core
min: 5846     avg: 5860     median: 5859.5 (14%)     max: 5873 points
+ 2 benchmarks and specifications   + Show comparison chart
Geekbench 4.1 - 4.4 - Geekbench 4.1 - 4.4 64 Bit Single-Core
min: 1431     avg: 1598     median: 1617 (20%)     max: 1646 points
+ 11 benchmarks and specifications   + Show comparison chart
Geekbench 4.1 - 4.4 - Geekbench 4.1 - 4.4 64 Bit Multi-Core
min: 4895     avg: 5694     median: 5850 (9%)     max: 5913 points
+ 11 benchmarks and specifications   + Show comparison chart
Geekbench 5.0 - Geekbench 5.0 64 Bit Single-Core
min: 313     avg: 322     median: 321.5 (17%)     max: 330 points
+ 2 benchmarks and specifications   + Show comparison chart
Geekbench 5.0 - Geekbench 5.0 64 Bit Multi-Core
min: 1127     avg: 1305     median: 1305 (8%)     max: 1483 points
+ 2 benchmarks and specifications   + Show comparison chart
Geekbench 5.3 - Geekbench 5.1 - 5.3 64 Bit Single-Core
min: 294     avg: 320     median: 329 (17%)     max: 336 points
+ 3 benchmarks and specifications   + Show comparison chart
Geekbench 5.3 - Geekbench 5.1 - 5.3 64 Bit Multi-Core
min: 1304     avg: 1395     median: 1424 (8%)     max: 1457 points
+ 3 benchmarks and specifications   + Show comparison chart
Mozilla Kraken 1.1 - Kraken 1.1 Total Score *
min: 3796.2     avg: 4103     median: 3951.1 (7%)     max: 4768.9 ms
+ 12 benchmarks and specifications   + Show comparison chart
Sunspider - Sunspider 1.0 Total Score *
630 ms (7%)
+ 1 benchmarks and specifications   + Show comparison chart
Octane V2 - Octane V2 Total Score
min: 8463     avg: 10004     median: 10145 (15%)     max: 10945 Points
+ 13 benchmarks and specifications   + Show comparison chart
WebXPRT 3 - WebXPRT 3 Score
min: 47     avg: 57.9     median: 60 (20%)     max: 63 Points
+ 8 benchmarks and specifications   + Show comparison chart
AnTuTu v6 - AnTuTu v6 Total Score
min: 105973     avg: 116194     median: 117165 (40%)     max: 120479 Points
+ 11 benchmarks and specifications   + Show comparison chart
AnTuTu v7 - AnTuTu v7 MEM
min: 6301     avg: 7335     median: 7220.5 (22%)     max: 8424 Points
+ 10 benchmarks and specifications   + Show comparison chart
AnTuTu v7 - AnTuTu v7 UX
min: 33509     avg: 37799     median: 38669.5 (47%)     max: 39182 Points
+ 10 benchmarks and specifications   + Show comparison chart
AnTuTu v7 - AnTuTu v7 GPU
min: 21675     avg: 28666     median: 30372.5 (9%)     max: 30829 Points
+ 10 benchmarks and specifications   + Show comparison chart
AnTuTu v7 - AnTuTu v7 CPU
min: 48764     avg: 63355     median: 64877.5 (40%)     max: 66862 Points
+ 10 benchmarks and specifications   + Show comparison chart
AnTuTu v7 - AnTuTu v7 Total Score
min: 116346     avg: 137699     median: 140898 (25%)     max: 143551 Points
+ 10 benchmarks and specifications   + Show comparison chart
AnTuTu v8 - AnTuTu v8 UX
min: 26647     avg: 30836     median: 32596 (28%)     max: 33266 Points
+ 3 benchmarks and specifications   + Show comparison chart
AnTuTu v8 - AnTuTu v8 MEM
min: 28919     avg: 31931     median: 32883 (27%)     max: 33992 Points
+ 3 benchmarks and specifications   + Show comparison chart
AnTuTu v8 - AnTuTu v8 GPU
min: 33505     avg: 36822     median: 35936 (10%)     max: 41026 Points
+ 3 benchmarks and specifications   + Show comparison chart
AnTuTu v8 - AnTuTu v8 CPU
min: 62411     avg: 68266     median: 66442 (34%)     max: 75946 Points
+ 3 benchmarks and specifications   + Show comparison chart
AnTuTu v8 - AnTuTu v8 Total Score
min: 157877     avg: 167856     median: 161462 (21%)     max: 184230 Points
+ 3 benchmarks and specifications   + Show comparison chart
AndEBench - AndEBench Java
3240 Iter./s (100%)
+ 1 benchmarks and specifications   + Show comparison chart
AndEBench - AndEBench Native
28882 Iter./s (95%)
+ 1 benchmarks and specifications   + Show comparison chart
PassMark PerformanceTest Mobile V1 - PerformanceTest Mobile CPU Tests
min: 186416     avg: 187414     median: 187414 (25%)     max: 188411 Points
+ 2 benchmarks and specifications   + Show comparison chart
PCMark for Android - PCM f. Android Computer Vision
min: 3032     avg: 3285     median: 3363 (18%)     max: 3486 Points
+ 7 benchmarks and specifications   + Show comparison chart
PCMark for Android - PCM f. Android Storage
min: 2889     avg: 4395     median: 4250 (14%)     max: 5913 Points
+ 7 benchmarks and specifications   + Show comparison chart
PCMark for Android - PCM f. Android Work Score 2.0
min: 5789     avg: 6050     median: 6052 (40%)     max: 6426 Points
+ 13 benchmarks and specifications   + Show comparison chart
PCMark for Android - PCM f. Android Work Score
min: 6274     avg: 6676     median: 6723 (34%)     max: 7026 Points
+ 11 benchmarks and specifications   + Show comparison chart
- Range of benchmark values for this graphics card
- Average benchmark values for this graphics card
* Smaller numbers mean a higher performance

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