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Snapdragon 670 vs Snapdragon 660

We compared two 8-core processors: Qualcomm Snapdragon 670 (with Adreno 615 graphics) and Snapdragon 660 (Adreno 512). Here you will find the pros and cons of each chip, technical specs and comprehensive tests in benchmarks like AnTuTu and Geekbench.

Review

General comparison of performance, power consumption and other indicators
CPU Performance
Single and multi-core processor tests
Gaming Performance
GPU performance in games and OpenCL/Vulcan
Battery life
Efficiency of battery consumption
NanoReview Score
Overall chip score

Key Differences

Main differences and advantages of each chip
Pros of Qualcomm Snapdragon 670
  • Performs 61% better in floating-point computations
  • Has the smaller size of the transistor (10 versus 14 nm)
  • Announced 1 year and 3 months later
  • Shows better (up to 13%) AnTuTu 8 score – 179K vs 158K
Pros of Qualcomm Snapdragon 660
  • 10% higher CPU clock speed (2200 vs 2000 MHz)
  • Higher GPU frequency (~13%)

Benchmarks

Performance tests in popular benchmarks
Geekbench 5 (Single-Core)
Geekbench 5 (Multi-Core)
AnTuTu Benchmark 8
179061

Specifications

Full list of technical specifications of Snapdragon 670 and Snapdragon 660

CPU

Architecture 2x 2 GHz – Kryo 360 Gold (Cortex-A75)
6x 1.7 GHz – Kryo 360 Silver (Cortex-A55)
4x 2.2 GHz – Kryo 260 Gold (Cortex-A73)
4x 1.84 GHz – Kryo 260 Silver (Cortex-A53)
Cores 8 8
Frequency 2000 MHz 2200 MHz
Instruction set ARMv8-A ARMv8-A
L1 cache 256 KB -
L2 cache - 1 MB
Process 10 nanometers 14 nanometers
Transistor count - 1.75 billion

Graphics

GPU name Adreno 615 Adreno 512
Architecture Adreno 600 Adreno 500
GPU frequency 700-750 MHz 850 MHz
Number of ALUs 128 128
FLOPS 350 Gigaflops 217 Gigaflops
Vulkan version 1.1 1.0
OpenCL version 2.0 1.2
DirectX version 12 12

Memory

Memory type LPDDR4X LPDDR4
Memory frequency 1866 MHz 1866 MHz
Bus 2x 16 Bit 4x 16 Bit
Max bandwidth 14.9 Gbit/s 14.9 Gbit/s
Max size 8 GB 8 GB

Multimedia (ISP)

Neural processor (NPU) Hexagon 685 Hexagon 680
Storage type eMMC 5.1, UFS 2.1 UFS 2.1
Max display resolution 2520 x 1600 2560 x 1600
Max camera resolution 1x 192MP, 2x 16MP 1x 48MP, 2x 16MP
Video capture 4K at 30FPS 4K at 30FPS
Video playback 4K at 30FPS 4K at 30FPS
Video codecs H.264, H.265, VP8, VP9 H.264, H.265, VP8, VP9
Audio codecs Кодеки Aqstic, aptX, aptX HD, aptX Classic AAC LC, MP3, HE-AACv1, HE-AACv2, FLAC

Connectivity

Modem X12 LTE X12
4G support LTE Cat. 12 LTE Cat. 12
5G support No No
Download speed Up to 600 Mbps Up to 600 Mbps
Upload speed Up to 150 Mbps Up to 150 Mbps
Wi-Fi 5 5
Bluetooth 5.0 5.0
Navigation GPS, GLONASS, Beidou, Galileo GPS, GLONASS, Beidou, Galileo, QZSS, SBAS

Info

Announced August 2018 May 2017
Class Mid range Mid range
Model number SDM670 SDM660
Official page Qualcomm Snapdragon 670 official site Qualcomm Snapdragon 660 official site

Cast your vote

So, which SoC would you choose?
7 (87.5%)
1 (12.5%)
Total votes: 8

Comments

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