Home Mobile and Tablet SoC Comparison Qualcomm Snapdragon 678 vs Qualcomm Snapdragon 820

Qualcomm Snapdragon 678 vs Qualcomm Snapdragon 820

Qualcomm Snapdragon 678
VS
Qualcomm Snapdragon 820
Qualcomm Snapdragon 678
Qualcomm Snapdragon 820
We compared two versions of phone SoCs: 8 cores 2200MHz Qualcomm Snapdragon 678 vs. 4 cores 2150MHz Qualcomm Snapdragon 820 . You will find out which processor performs better in benchmark tests, key specifications, power consumption, and more.

Main Differences

Qualcomm Snapdragon 678 Advantages
Better graphics card performance FLOPS (0.3244 TFLOPS vs 0.3194 TFLOPS )
Higher Frequency (2200MHz vs 2150MHz)
More modern manufacturing process (11nm vs 14nm)
Lower TDP (6W vs 11W)
Released 5 years and 1 months late
Qualcomm Snapdragon 820 Advantages
Larger memory bandwidth (29.8GB/s vs 14.9GB/s)

Score

Benchmark

AnTuTu 10
Qualcomm Snapdragon 678 +30%
340607
Qualcomm Snapdragon 820
260148
Geekbench 6 Single Core
Qualcomm Snapdragon 678 +112%
685
Qualcomm Snapdragon 820
323
Geekbench 6 Multi Core
Qualcomm Snapdragon 678 +89%
1568
Qualcomm Snapdragon 820
827
FP32 (float)
Qualcomm Snapdragon 678 +1%
324
Qualcomm Snapdragon 820
319
Qualcomm Snapdragon 678
VS
Qualcomm Snapdragon 820

CPU

2x 2.2 GHz – Kryo 460 Gold (Cortex-A76)
6x 1.7 GHz – Kryo 460 Silver (Cortex-A55)
Architecture
2x 2.15 GHz – Kryo
2x 1.593 GHz – Kryo
2200 MHz
Frequency
2150 MHz
8
Cores
4
ARMv8-A
Instruction set
ARMv8-A
256 KB
L2 cache
1 MB
11 nm
Process
14 nm
-
Transistor count
2
6 W
TDP
11 W
Samsung
Manufacturing
TSMC

Graphics

Adreno 612
GPU name
Adreno 530
845 MHz
GPU frequency
624 MHz
2
Execution units
1
96
Shading units
256
8
Max size
8
0.3244 TFLOPS
FLOPS
0.3194 TFLOPS
1.1
Vulkan version
1.0
2.0
OpenCL version
2.0
12.1
DirectX version
11

Memory

LPDDR4X
Memory type
LPDDR4
1866 MHz
Memory frequency
1866 MHz
2x 16 Bit
Bus
2x 32 Bit
14.9 Gbit/s
Max bandwidth
29.8 Gbit/s

Multimedia (ISP)

Hexagon 685
Neural processor (NPU)
Hexagon 680
eMMC 5.1, UFS 2.1
Storage type
eMMC 5.1, UFS 2.0
2520 x 1080
Max display resolution
3840 x 2160
1x 192MP, 2x 25MP
Max camera resolution
1x 28MP, 2x 13MP
4K at 30FPS
Video capture
4K at 30FPS
4K at 30FPS
Video playback
4K at 30FPS
H.264, H.265, VP9
Video codecs
H.264, H.265
AAC, AIFF, CAF, MP3, MP4, WAV
Audio codecs
AIFF, CAF, MP3, MP4, WAV
X12
Modem
X12

Connectivity

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

Info

Dec 2020
Announced
Nov 2015
Mid range
Class
Flagship
SM6150-AC
Model number
MSM8996
Qualcomm Snapdragon 678
Official page
Qualcomm Snapdragon 820

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