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Snapdragon 636 vs Snapdragon 450

We compared two 8-core processors: Qualcomm Snapdragon 636 (with Adreno 509 graphics) and Snapdragon 450 (Adreno 506). 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
Battery life
Efficiency of battery consumption
NanoReview Score
Overall chip score

Key Differences

Main differences and advantages of each chip
Pros of Qualcomm Snapdragon 636
  • Performs 48% better in floating-point computations
  • Higher GPU frequency (~11%)
  • Compatible with the latest DirectX 12.1

Benchmarks

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

Specifications

Full list of technical specifications of Snapdragon 636 and Snapdragon 450

CPU

Architecture 4x 1.8 GHz – Kryo 260 Gold (Cortex-A73)
4x 1.6 GHz – Kryo 260 Silver (Cortex-A53)
8x 1.8 GHz – Cortex-A53
Cores 8 8
Frequency 1800 MHz 1800 MHz
Instruction set ARMv8-A ARMv8-A
Process 14 nanometers 14 nanometers
Transistor count 2 billion 2 billion

Graphics

GPU name Adreno 509 Adreno 506
Architecture Adreno 500 Adreno 500
GPU frequency 720 MHz 600-650 MHz
Number of ALUs 128 96
FLOPS 184 Gigaflops 124 Gigaflops
Vulkan version 1.0 1.0
OpenCL version 2.0 2.0
DirectX version 12.1 11.1

Memory

Memory type LPDDR4 LPDDR3
Memory frequency 1333 MHz 933 MHz
Bus 2x 16 Bit 1x 32 Bit
Max bandwidth - 7.46 Gbit/s
Max size 8 GB 4 GB

Multimedia (ISP)

Neural processor (NPU) Hexagon 680 Hexagon 546
Storage type eMMC 5.1, UFS 2.1 eMMC 5.1
Max display resolution 2340 x 1080 1920 x 1200
Max camera resolution 1x 24MP, 2x 16MP 1x 21MP, 2x 13MP
Video capture 4K at 60FPS 1K at 60FPS
Video playback 4K at 60FPS 1080p at 60FPS
Video codecs H.264, H.265, VP8, VP9 H.264, H.265, VP9
Audio codecs AIFF, CAF, MP3, MP4, WAV AIFF, CAF, MP3, MP4, WAV

Connectivity

Modem X12 X9
4G support LTE Cat. 12 LTE Cat. 7
5G support No No
Download speed Up to 600 Mbps Up to 300 Mbps
Upload speed Up to 150 Mbps Up to 150 Mbps
Wi-Fi 5 5
Bluetooth 5.0 4.1
Navigation GPS, GLONASS, Beidou, Galileo, QZSS, SBAS GPS, GLONASS, Beidou, Galileo, QZSS, SBAS

Info

Announced October 2017 June 2017
Class Mid range Low end
Model number SDM636 SDM450
Official page Qualcomm Snapdragon 636 official site Qualcomm Snapdragon 450 official site

Comments

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