Qualcomm Snapdragon 7s Gen 2 vs HiSilicon Kirin 655
We compared two versions of phone SoCs: 8 cores 2400MHz Qualcomm Snapdragon 7s Gen 2 vs. 8 cores 2120MHz HiSilicon Kirin 655 . You will find out which processor performs better in benchmark tests, key specifications, power consumption, and more.
Main Differences
Qualcomm Snapdragon 7s Gen 2 's Advantages
Better graphics card performance FLOPS (0.4813 TFLOPS vs 0.0576 TFLOPS )
Higher Frequency (2400MHz vs 2120MHz)
More modern manufacturing process (4nm vs 16nm)
Released 6 years and 9 months late
Score
Benchmark
FP32 (float)
Qualcomm Snapdragon 7s Gen 2
+743%
0.481 TFLOPS
HiSilicon Kirin 655
0.057 TFLOPS
AnTuTu 9
CPU
4x 2.4 GHz – Cortex-A78
4x 1.95 GHz – Cortex-A55
Architecture
4x 2.12 GHz – Cortex-A53
4x 1.7 GHz – Cortex-A53
2400 MHz
Frequency
2120 MHz
8
Cores
8
ARMv8.2-A
Instruction set
ARMv8-A
-
-
-
-
-
-
-
4 nm
Process
16 nm
-
Transistor count
4
5 W
TDP
5 W
Samsung
Manufacturing
-
Graphics
Adreno 710
GPU name
Mali-T830 MP2
940 MHz
GPU frequency
900 MHz
-
Execution units
2
-
Shading units
16
16
Max size
4
0.4813 TFLOPS
FLOPS
0.0576 TFLOPS
-
Vulkan version
1.0
-
OpenCL version
1.2
-
DirectX version
11
Memory
LPDDR5
Memory type
LPDDR3
3200 MHz
Memory frequency
933 MHz
2x 16 Bit
Bus
2x 32 Bit
25.6 Gbit/s
Max bandwidth
-
AI
Yes
NPU
-
-
-
-
Multimedia (ISP)
Yes
Neural processor (NPU)
No
UFS 2.2, UFS 3.1
Storage type
eMMC 5.1
2520 x 1080
Max display resolution
1920 x 1200
1x 200MP
Max camera resolution
1x 16MP, 2x 8MP
4K at 30FPS
Video capture
1K at 60FPS
-
4K at 30FPS
Video playback
1080p at 60FPS
H.264, H.265, VP9
Video codecs
H.264, H.265
AAC, AIFF, CAF, MP3, MP4, WAV
Audio codecs
AIFF, CAF, MP3, MP4, WAV
Snapdragon X62
Modem
-
Connectivity
LTE Cat. 18
4G support
LTE Cat. 7
Yes
5G support
No
Up to 2900 Mbps
Download speed
Up to 300 Mbps
Up to 1600 Mbps
Upload speed
Up to 50 Mbps
6
Wi-Fi
4
5.2
Bluetooth
4.1
GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC
Navigation
GPS, GLONASS, Beidou
Info
Sep 2023
Announced
Dec 2016
Mid range
Class
Mid range
SM7435-AB
Model number
-
