Unisoc •
8 cores •
2021
Qualcomm Snapdragon 665
Manufacturing Process
11nm
CPU Cores
8 cores
Instruction Set
ARMv8-A
Memory Type
LPDDR4X (1866MHz)
GPU
Adreno 610
Basic Information
SOC Name
Qualcomm Snapdragon 665
Brand
Qualcomm
Announcement Date
09 April 2019
Class
Mid range
Manufacturing Process
11nm
Manufacturing
Samsung
CPU Specifications
CPU Architecture
4x 2.0 GHz – Kryo 260 Gold (Cortex-A73)
4x 1.8 GHz – Kryo 260 Silver (Cortex-A53)
4x 1.8 GHz – Kryo 260 Silver (Cortex-A53)
CPU Cores
8 Core
CPU Frequency
2000MHz
Instruction Set
ARMv8-A
Cache & NPU
Cache
? MB
SLC
?
NPU
Hexagon 686
Memory
Memory Type
LPDDR4X
Memory Frequency
1866MHz
Memory Bus
2x 16 Bit
Max Bandwidth
14.9 Gb/s
Max Memory Size
8 GB
GPU
GPU
Adreno 610
GPU Architecture
Adreno 600
Pipelines
1 Pipeline
Shading Units
128 Unit
Total Shaders
128 Unit
Vulkan Version
Version 1.1
OpenCL Version
Version 2.0
DirectX Version
Version 12.1
Storage & Display
Storage Type
UFS 2.1
Max Display Resolution
2520 x 1080
Max Camera Resolution
1x 48MP, 2x 16MP
Video & Audio
Video Capture
4K at 30FPS
Video Playback
4K at 30FPS
Video Codecs
H.264, H.265, VP8, VP9
Audio Codecs
AAC, AIFF, CAF, MP3, MP4, WAV
Connectivity
WiFi
Wifi 5
Bluetooth
Bluetooth 5.0
Navigation Systems
GPS
Yes
GLONASS
Yes
Beidou
Yes
Galileo
Yes
QZSS
No
NAVIC
No
Benchmark Scores
AnTuTu 10
235,828
Related SOC
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Unisoc •
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245,573
Qualcomm Snapdragon 665
Qualcomm •
8 cores •
2019
235,828
Unisoc •
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2019
220,000
Qualcomm •
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-0001
0
Performance Analysis
The Snapdragon 665 combines four Kryo 260 Gold and four Kryo 260 Silver cores to offer balanced performance for daily operations such as app launches, messaging, browsing, and video playback. Single- and multi-core performance is adequate for mid-range workloads, although it trails more recent mid-range SoCs in raw benchmark scores. Overall, it suits users seeking reliable everyday performance without high-end processing demands.
Gaming Experience
Gaming on Snapdragon 665 is acceptable for casual and moderately demanding titles at medium graphics settings. The Adreno 610 GPU provides playable frame rates in popular games when settings are optimized, but heavy 3D games may show dips in frame stability and reduced graphics fidelity. Thermal throttling is minimal, but performance limits remain due to hardware targeting mid-range segments.
Camera & Multimedia
Multimedia capabilities include 4K video capture and playback, up to 48MP camera support, and compatibility with common codecs such as H.264, H.265, VP8, and VP9. Streaming, photo capture, and video recording are smooth, though HDR and advanced photo features are limited compared to flagship platforms. The Snapdragon 665 delivers a good multimedia experience for mainstream consumers.
Power Efficiency
Built on the 11nm process, the Snapdragon 665 manages power efficiently in typical use cases, yielding respectable battery life during browsing, media playback, and social activities. Under heavier workloads, efficiency decreases slightly but stays within expectations for a mid-range chipset. Battery performance remains dependable over extended daily tasks.
AI / NPU
The integrated Hexagon 686 NPU offers fundamental AI enhancements such as camera scene recognition and efficiency boosts. While it does not match the advanced AI capabilities of newer SoCs, it enhances photo optimization and basic on-device AI tasks in everyday use.
Network & Connection
Connectivity includes an X12 LTE modem supporting up to 600 Mbps download speeds, Wi-Fi 5, Bluetooth 5.0, and comprehensive satellite navigation support. Despite lacking 5G, network stability remains strong for browsing, streaming, and communication, delivering reliable connectivity in mid-range devices.
Positive Aspects
1. Balanced Performance
The Snapdragon 665 delivers solid mid-range performance with an AnTuTu score around 235,000, making it capable of everyday apps, multitasking, and smooth UI interactions without notable lag.
2. Efficient Power Consumption
Built on an 11nm process with Kryo 260 cores and Hexagon 686 NPU, the chipset achieves good power efficiency, improving battery life during prolonged use and light workloads.
3. Multimedia Compatibility
With Adreno 610 GPU and Spectra 165 ISP, the Snapdragon 665 supports up to 4K video capture, HDR enhancements, and common video codecs, ensuring quality multimedia performance.
Negative Aspects
1. Limited Gaming Performance
The GPU, while competent for its class, can struggle with demanding 3D games at high graphics settings, often requiring reduced resolution or frame rates.
2. Dated Architecture Impact
Using older Cortex-A73/A53 derivatives and 11nm node technology makes it less efficient and lower in raw power compared to newer mid-range SoCs on 7nm/6nm nodes.