Qualcomm Snapdragon 660

Qualcomm Snapdragon 660
  • GPU: Adreno 512
  • Cores: 8
  • Clock: 2200 MHz
Qualcomm Snapdragon 660 – an 8-core chipset that was announced on May 9, 2017, and is manufactured using a 14-nanometer process technology. It has 4 cores Kryo 260 Gold (Cortex-A73) at 2200 MHz and 4 cores Kryo 260 Silver (Cortex-A53) at 1840 MHz.

Review

CPU Performance
16
Gaming Performance
3
Battery life
64
NanoReview Score
21
Compare Qualcomm Snapdragon 660 with other SoCs

Benchmarks

Performance tests in popular benchmarks

AnTuTu 11

The AnTuTu Benchmark measures CPU, GPU, RAM, and I/O performance in different scenarios
Qualcomm Snapdragon 660
347995
CPU 154446
GPU 25654
Memory 73588
UX 94307
Total score 347995

GeekBench 6

The GeekBench test shows raw single-threaded and multithreaded CPU performance
Single-Core Score
360
Multi-Core Score
1115
Asset compression 76.5 MB/sec
HTML 5 Browser 43.7 pages/sec
PDF Renderer 49.7 Mpixels/sec
Image detection 10.5 images/sec
HDR 40 Mpixels/sec
Background blur 1.67 images/sec
Photo processing 8.15 images/sec
Ray tracing 1.84 Mpixels/sec
Samples 5 tests
Compute Score (GPU)
281
Background blur 0.55 images/sec
Face detection 0.43 images/sec
Horizon detection 0.02 Gpixels/sec
Edge detection 0.02 Gpixels/sec
Gaussian blur 0.01 Gpixels/sec
Stereo matching 0.57 Gpixels/sec
Particle physics 35.8 FPS
API Vulkan

PCMark 3.0

Benchmark for evaluating overall system performance in everyday workloads
PCMark 3.0
6296
Web score 5521
Video editing score 5256
Data manipulation score 5354
Photo editing score 10096
Writing score 6394
Phones tested Less than 3

Recent User Tests

The latest benchmark tests that have been submitted by users
DateBenchmarkResult
πŸ“˜ 2026-06-23 (Mihnea)Geekbench 6 CPU359 / 1318
πŸ“˜ 2026-02-26 (4x4)AnTuTu 11341240
πŸ“˜ 2026-01-25 (Seeker)AnTuTu 11347995
πŸ“˜ 2026-01-07 (udachnik)CPU Throttle87%
πŸ“˜ 2024-09-15 (MαΊ«n VΔƒn CΓ΄ng)Geekbench 6 CPU357 / 1312
πŸ“˜ 2024-07-14 (AntonLosk)Geekbench 6 CPU360 / 1314
πŸ“˜ 2023-12-24 (Pro)Geekbench 6 CPU360 / 1115

Smartphones

Click on the device name to view detailed information
Phones with Snapdragon 660AnTuTu v11
1. Xiaomi Redmi Note 7347995

Specifications

Detailed specifications of the Snapdragon 660 SoC with Adreno 512 graphics

CPU

Architecture 4x 2.2 GHz – Kryo 260 Gold (Cortex-A73)
4x 1.84 GHz – Kryo 260 Silver (Cortex-A53)
Cores 8
Frequency 2200 MHz
Instruction set ARMv8-A
L2 cache 2 MB
Process 14 nanometers
Transistor count 1.75 billion
TDP (Sustained Power Limit) 5 W
Manufacturing Samsung

Graphics

GPU name Adreno 512
Architecture Adreno 500
GPU frequency 647 MHz
Pipelines 1
Shading units 128
Total shaders 128
FLOPS 165.6 Gigaflops
Vulkan version 1.0
OpenCL version 2.0
DirectX version 11

AI Accelerator

Neural processor (NPU) Hexagon 680

Memory

Memory type LPDDR4X
Memory frequency 1866 MHz
Bus 2x 16 Bit
Max bandwidth 13.9 Gb/s
Max size 8 GB

Multimedia (ISP)

Storage type eMMC 5.1, UFS 2.1
Max display resolution 2560 x 1600
Max camera resolution 1x 48MP, 2x 16MP
Video capture 4K at 30FPS
Video playback 4K at 30FPS
Video codecs - H.264
- H.265
- VP8
- VP9
Audio codecs - AAC LC
- FLAC
- HE-AACv1
- HE-AACv2
- MP3

Connectivity

Modem X12
4G support LTE Cat. 13
5G support No
Download speed Up to 600 Mbps
Upload speed Up to 150 Mbps
Wi-Fi 5
Bluetooth 5.0
Navigation GPS, GLONASS, Beidou, Galileo, QZSS, SBAS, NAVIC

Info

Announced May 2017
Class Mid range
Model number SDM660
Official page Qualcomm Snapdragon 660 official site
Successor - Qualcomm Snapdragon 6 Gen 4

Comments

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Joe April 16, 2025 at 09:01 AM
GPU frequency 850 -> 647 MHz FLOPS 217.6 -> 165.6 Gigaflops
+29 Reply