Qualcomm Snapdragon 855 vs Qualcomm Snapdragon 429
We compared two versions of phone SoCs: 8 cores 2840MHz Qualcomm Snapdragon 855 vs. 4 cores 2000MHz Qualcomm Snapdragon 429 . You will find out which processor performs better in benchmark tests, key specifications, power consumption, and more.
Main Differences
Qualcomm Snapdragon 855 's Advantages
Better graphics card performance FLOPS (0.8985 TFLOPS vs 0.0288 TFLOPS )
Larger memory bandwidth (34.13GB/s vs 6.4GB/s)
Higher Frequency (2840MHz vs 2000MHz)
More modern manufacturing process (7nm vs 12nm)
Released 6 months late
Score
Benchmark
FP32 (float)
Qualcomm Snapdragon 855
+3107%
898
Qualcomm Snapdragon 429
28
CPU
1x 2.84 GHz – Cortex-A76 (Kryo 485 Gold)
3x 2.42 GHz – Cortex-A76 (Kryo 485 Gold)
4x 1.8 GHz – Cortex-A55 (Kryo 485 Silver)
Architecture
4x 2 GHz – Cortex-A53
2840 MHz
Frequency
2000 MHz
8
Cores
4
ARMv8.2-A
Instruction set
ARMv8-A
1 MB
L2 cache
-
0
L3 cache
-
7 nm
Process
12 nm
6.7
Transistor count
-
6 W
TDP
6 W
TSMC
Manufacturing
Samsung
Graphics
Adreno 640
GPU name
Adreno 504
585 MHz
GPU frequency
450 MHz
2
Execution units
1
384
Shading units
32
16
Max size
4
0.8985 TFLOPS
FLOPS
0.0288 TFLOPS
1.1
Vulkan version
1.0
2.0
OpenCL version
2.0
12.1
DirectX version
11
Memory
LPDDR4X
Memory type
LPDDR3
2133 MHz
Memory frequency
933 MHz
4x 16 Bit
Bus
1x 32 Bit
34.13 Gbit/s
Max bandwidth
6.4 Gbit/s
Multimedia (ISP)
Hexagon 690
Neural processor (NPU)
Hexagon 536
UFS 3.0
Storage type
eMMC 5.1
3840 x 2160
Max display resolution
1600 x 900
1x 192MP, 2x 22MP
Max camera resolution
1x 16MP, 2x 8MP
4K at 120FPS
Video capture
1K at 30FPS
8K at 30FPS, 4K at 120FPS
Video playback
1080p at 30FPS
H.264, H.265, VP8, VP9
Video codecs
H.264, H.265, AV1, VP8
AAC, AIFF, CAF, MP3, MP4, WAV
Audio codecs
AIFF, CAF, MP3, MP4, WAV
X24 LTE, X50 5G
Modem
X6
Connectivity
LTE Cat. 20
4G support
LTE Cat. 5
Yes
5G support
No
Up to 5000 Mbps
Download speed
Up to 150 Mbps
Up to 1240 Mbps
Upload speed
Up to 75 Mbps
6
Wi-Fi
5
5.0
Bluetooth
5.0
GPS, GLONASS, Beidou, Galileo, QZSS, SBAS
Navigation
GPS, GLONASS, Beidou, Galileo, QZSS, SBAS
Info
Dec 2018
Announced
Jun 2018
Flagship
Class
Low end
SM8150
Model number
SDM429
