Snapdragon 778G vs Snapdragon 665

We compared two 8-core processors: Qualcomm Snapdragon 778G (with Adreno 642 graphics) and Snapdragon 665 (Adreno 610). 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 778G
  • Shows significantly better (up to 2.4x) AnTuTu 11 score – 783K vs 329K
  • Performs 2.3x better in floating-point computations
  • Has a smaller size transistor (6 versus 11 nm)
  • Supports 72% higher memory bandwidth (25.6 against 14.9 GB/s)
  • 20% higher CPU clock speed (2400 vs 2000 MHz)
  • Better instruction set architecture
Pros of Qualcomm Snapdragon 665
  • Higher GPU frequency (~73%)

Benchmarks

Performance tests in popular benchmarks

AnTuTu 11

The AnTuTu Benchmark measures CPU, GPU, RAM, and I/O performance in different scenarios
783606
CPU 326426 147902
GPU 101452 24130
Memory 119484 68847
UX 236244 88578
Total score 783606 329457
Samples [113 tests] [9 tests]

GeekBench 6

The GeekBench test shows raw single-threaded and multithreaded CPU performance
Single-Core Score
Multi-Core Score
Asset compression 157.1 MB/sec 67.9 MB/sec
HTML 5 Browser 70.7 pages/sec 40.2 pages/sec
PDF Renderer 113.9 Mpixels/sec 48.5 Mpixels/sec
Image detection 55.4 images/sec 12.7 images/sec
HDR 91.1 Mpixels/sec 44.1 Mpixels/sec
Background blur 11.1 images/sec 1.82 images/sec
Photo processing 26.5 images/sec 8.45 images/sec
Ray tracing 4.17 Mpixels/sec 1.66 Mpixels/sec
Samples 68 tests 2 tests
Compute Score (GPU)
Background blur 3.5 images/sec 0.28 images/sec
Face detection 1.57 images/sec 0.14 images/sec
Horizon detection 0.11 Gpixels/sec 0.02 Gpixels/sec
Edge detection 0.15 Gpixels/sec 0.04 Gpixels/sec
Gaussian blur 0.14 Gpixels/sec 0.02 Gpixels/sec
Feature matching 0.02 Gpixels/sec -
Stereo matching 5.75 Gpixels/sec 1.24 Gpixels/sec
Particle physics 370.4 FPS 22.5 FPS
API OpenCL OpenCL
Samples 26 tests 2 tests

3DMark

A cross-platform benchmark that assesses graphics performance in Vulkan (Metal)
3DMark Steel Nomad Light
Score 225 -
Graphics test 2 FPS -
3DMark Wild Life Extreme
Score 686 -
Stability 99% -
Graphics test 4 FPS -

PCMark 3.0

Benchmark for evaluating overall system performance in everyday workloads
PCMark 3.0
Web score 10945 6072
Video editing score 6994 5062
Data manipulation score 9642 5151
Photo editing score 24463 11822
Writing score 14285 6677
Phones tested 11 models 2 models

Gaming

Table of average FPS and graphics settings in mobile games
PUBG Mobile 59 FPS
[High]
29 FPS
[Low]
Call of Duty: Mobile 42 FPS
[Ultra]
28 FPS
[Ultra]
Fortnite 27 FPS
[Low]
27 FPS
[Low]
Shadowgun Legends 49 FPS
[Ultra]
53 FPS
[Low]
World of Tanks Blitz 94 FPS
[Ultra]
57 FPS
[Medium]
Genshin Impact 53 FPS
[High]
-
Mobile Legends: Bang Bang 60 FPS
[Ultra]
30 FPS
[High]
Device Oppo Realme GT Master Edition
1080 x 2400
Xiaomi Redmi Note 8T
1080 x 2340
We provide average results. FPS may differ, depending on game version, OS and other factors.

Recent User Tests

The latest benchmark tests that have been submitted by users
Qualcomm Snapdragon 778G
DateBenchmarkResult
πŸ“˜ 2026-09-22 (bebequinhamota)AnTuTu 12805881
πŸ“˜ 2026-09-20 (Carlos)AnTuTu 12858274
πŸ“˜ 2026-09-18 (DJSanyaDance1995)AnTuTu 12907382
πŸ“˜ 2026-09-16 (DJSanyaDance1995)AnTuTu 12907382
πŸ“˜ 2026-09-10 (Eversonsouzz)AnTuTu 12822536
Qualcomm Snapdragon 665
DateBenchmarkResult
πŸ“˜ 2026-08-17 (SR Saani)AnTuTu 11345256
πŸ“˜ 2026-07-10 (bang)AnTuTu 11350459
πŸ“˜ 2026-06-05 (Thomas πŸ‡§πŸ‡·)AnTuTu 11319538
πŸ“˜ 2026-05-10 -> NursAnTuTu 11329457
πŸ“˜ 2026-05-09 -> NursAnTuTu 11329457

Specifications

Full list of technical specifications of Snapdragon 778G and Snapdragon 665

CPU

Architecture 1x 2.4 GHz – Kryo 670 Prime (Cortex-A78)
3x 2.4 GHz – Kryo 670 Gold (Cortex-A78)
4x 1.8 GHz – Kryo 670 Silver (Cortex-A55)
4x 2 GHz – Kryo 260 Gold (Cortex-A73)
4x 1.8 GHz – Kryo 260 Silver (Cortex-A53)
Cores 8 8
Frequency 2400 MHz 2000 MHz
Instruction set ARMv8.4-A ARMv8-A
L2 cache 2 MB -
Process 6 nanometers 11 nanometers
Transistor count - 1.75 billion
TDP (Sustained Power Limit) 5 W 5 W
Manufacturing TSMC Samsung

Graphics

GPU name Adreno 642 Adreno 610
Architecture Adreno 600 Adreno 600
GPU frequency 550 MHz 950 MHz
Pipelines 2 1
Shading units 256 128
Total shaders 512 128
FLOPS 563.2 Gigaflops 243.2 Gigaflops
Vulkan version 1.1 1.1
OpenCL version 2.0 2.0
DirectX version 12.1 12.1

AI Accelerator

Neural processor (NPU) Hexagon 770 Hexagon 686

Memory

Memory type LPDDR5 LPDDR4X
Memory frequency 3200 MHz 1866 MHz
Bus 2x 16 Bit 2x 16 Bit
Max bandwidth 25.6 Gb/s 14.9 Gb/s
Max size 16 GB 8 GB

Multimedia (ISP)

Storage type UFS 2.1, UFS 2.2, UFS 3.0, UFS 3.1 eMMC 5.1, UFS 2.1
Max display resolution 2520 x 1080 2520 x 1080
Max camera resolution 1x 192MP, 2x 36MP 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 - AAC
- AIFF
- CAF
- MP3
- MP4
- WAV
- AIFF
- CAF
- MP3
- MP4
- WAV

Connectivity

Modem X53 X12
4G support LTE Cat. 24 LTE Cat. 13
5G support Yes No
Download speed Up to 3700 Mbps Up to 600 Mbps
Upload speed Up to 1600 Mbps Up to 150 Mbps
Wi-Fi 6 5
Bluetooth 5.2 5.0
Navigation GPS, GLONASS, Beidou, Galileo, QZSS, SBAS, NAVIC GPS, GLONASS, Beidou, Galileo, QZSS, SBAS

Info

Announced May 2021 April 2019
Class Mid range Mid range
Model number SM7325 SM6125
Official page Qualcomm Snapdragon 778G official site Qualcomm Snapdragon 665 official site
Successor - Qualcomm Snapdragon 782G - Qualcomm Snapdragon 6 Gen 4

Cast your vote

So, which SoC would you choose?
175 (92.6%)
14 (7.4%)
Total votes: 189

Comments

Please give your opinion on the comparison of Snapdragon 665 and Snapdragon 778G, or ask any questions
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Avatar
Sanya October 27, 2024 at 08:58 AM
This processor is in my old phone Xiaomi Redmi Note 8T
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