So sánh snapdragon 625 vs 821 năm 2024

We compared the 4-core Qualcomm Snapdragon 821 (Adreno 530) with the newer 8-core Snapdragon 665 (Adreno 610) SoC. 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/Vulkan

Battery life

Efficiency of battery consumption

NanoReview Score

Overall chip score

Key Differences

Main differences and advantages of each chip

Pros of Qualcomm Snapdragon 821

  • Supports 100% higher memory bandwidth (29.8 against 14.9 GB/s)
  • Performs 37% better in floating-point computations
  • 17% higher CPU clock speed (2342 vs 2000 MHz)
  • Shows better (up to 12%) AnTuTu 10 score – 264K vs 237K

Pros of Qualcomm Snapdragon 665

  • Has 4 more cores
  • Announced 2-years and 8-months later
  • Higher GPU frequency (~45%)
  • Has a smaller size transistor (11 versus 14 nm)

Benchmarks

Performance tests in popular benchmarks

AnTuTu 10

The AnTuTu Benchmark measures CPU, GPU, RAM, and I/O performance in different scenarios

CPU 54955 90638 GPU 83353 42930 Memory 61751 45249 UX 63395 56683 Total score 264485 237105

Submit your AnTuTu result

GeekBench 6

The GeekBench test shows raw single-threaded and multithreaded CPU performance

Asset compression 43.4 MB/sec 74.6 MB/sec HTML 5 Browser 26.6 pages/sec 39.1 pages/sec PDF Renderer 35.3 Mpixels/sec 49.3 Mpixels/sec Image detection 9.82 images/sec 14.3 images/sec HDR 35.1 Mpixels/sec 44.3 Mpixels/sec Background blur 1.79 images/sec 1.7 images/sec Photo processing 7.1 images/sec 9.53 images/sec Ray tracing 993.9 Mpixels/sec 2.22 Mpixels/sec

3DMark

A cross-platform benchmark that assesses graphics performance in Vulkan (Metal)

3DMark Wild Life Performance

Stability - 98% Graphics test 5 FPS 1 FPS Score 891 219

Gaming

Table of average FPS and graphics settings in mobile games

PUBG Mobile - 29 FPS [Low] Call of Duty: Mobile - 28 FPS [Ultra] Fortnite - 27 FPS [Low] Shadowgun Legends - 53 FPS [Low] World of Tanks Blitz - 57 FPS [Medium] Mobile Legends: Bang Bang - 30 FPS [High] Device - Xiaomi Redmi Note 8T 1080 x 2340

We provide average results. FPS may differ, depending on game version, OS and other factors.

Specifications

Full list of technical specifications of Snapdragon 821 and Snapdragon 665

CPU

Architecture 2x 2.342 GHz – Kryo 2x 1.6 GHz – Kryo 4x 2 GHz – Kryo 260 Gold (Cortex-A73) 4x 1.8 GHz – Kryo 260 Silver (Cortex-A53) Cores 4 8 Frequency 2342 MHz 2000 MHz Instruction set ARMv8-A ARMv8-A L1 cache 64 KB - L2 cache 1 MB - Process 14 nanometers 11 nanometers Transistor count 2 billion 1.75 billion TDP 11 W 5 W Manufacturing Samsung Samsung

Graphics

GPU name Adreno 530 Adreno 610 Architecture Adreno 500 Adreno 600 GPU frequency 653 MHz 950 MHz Execution units 1 1 Shading units 256 128 Total shaders 256 128 FLOPS 334.3 Gigaflops 243.2 Gigaflops Vulkan version 1.0 1.1 OpenCL version 2.0 2.0 DirectX version 11 12.1

Memory

Memory type LPDDR4 LPDDR4X Memory frequency 1866 MHz 1866 MHz Bus 4x 16 Bit 2x 16 Bit Max bandwidth 29.8 Gbit/s 14.9 Gbit/s Max size 8 GB 8 GB

Multimedia (ISP)

Neural processor (NPU) Hexagon 680 Hexagon 686 Storage type eMMC 5.1, UFS 2.0 eMMC 5.1, UFS 2.1 Max display resolution 3840 x 2160 2520 x 1080 Max camera resolution 1x 28MP, 2x 13MP 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 AIFF, CAF, MP3, MP4, WAV AIFF, CAF, MP3, MP4, WAV

Connectivity

Modem X12 X12 4G support LTE Cat. 12 LTE Cat. 13 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 4.1 5.0 Navigation GPS, GLONASS, Beidou, Galileo GPS, GLONASS, Beidou, Galileo, QZSS, SBAS

Cast your vote

So, which SoC would you choose?

Snapdragon 821

146 (59.1%)

Snapdragon 665

101 (40.9%)

Total votes: 247

Comments

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