Home Mobile and Tablet SoC Comparison Qualcomm Snapdragon 680 vs Qualcomm Snapdragon 821

Qualcomm Snapdragon 680 vs Qualcomm Snapdragon 821

Qualcomm Snapdragon 680
VS
Qualcomm Snapdragon 821
Qualcomm Snapdragon 680
Qualcomm Snapdragon 821
We compared two versions of phone SoCs: 8 cores 2400MHz Qualcomm Snapdragon 680 vs. 4 cores 2342MHz Qualcomm Snapdragon 821 . You will find out which processor performs better in benchmark tests, key specifications, power consumption, and more.

Main Differences

Qualcomm Snapdragon 680 Advantages
Higher Frequency (2400MHz vs 2342MHz)
More modern manufacturing process (6nm vs 14nm)
Released 5 years and 2 months late
Qualcomm Snapdragon 821 Advantages
Better graphics card performance FLOPS (0.3343 TFLOPS vs 0.284 TFLOPS )
Larger memory bandwidth (29.8GB/s vs 17GB/s)

Score

Benchmark

AnTuTu 10
Qualcomm Snapdragon 680 +33%
310059
Qualcomm Snapdragon 821
233076
Geekbench 6 Single Core
Qualcomm Snapdragon 680 +5%
414
Qualcomm Snapdragon 821
391
Geekbench 6 Multi Core
Qualcomm Snapdragon 680 +81%
1447
Qualcomm Snapdragon 821
797
FP32 (float)
Qualcomm Snapdragon 680
284
Qualcomm Snapdragon 821 +17%
334
Qualcomm Snapdragon 680
VS
Qualcomm Snapdragon 821

CPU

4x 2.4 GHz – Kryo 265 Gold (Cortex-A73)
4x 1.9 GHz – Kryo 265 Silver (Cortex-A53)
Architecture
2x 2.342 GHz – Kryo
2x 1.6 GHz – Kryo
2400 MHz
Frequency
2342 MHz
8
Cores
4
ARMv8.2-A
Instruction set
ARMv8-A
-
L2 cache
1 MB
6 nm
Process
14 nm
-
Transistor count
2
-
TDP
11 W
TSMC
Manufacturing
Samsung

Graphics

Adreno 610
GPU name
Adreno 530
1110 MHz
GPU frequency
653 MHz
1
Execution units
1
128
Shading units
256
8
Max size
8
0.284 TFLOPS
FLOPS
0.3343 TFLOPS
1.1
Vulkan version
1.0
2.0
OpenCL version
2.0
12.1
DirectX version
11

Memory

LPDDR4X
Memory type
LPDDR4
2133 MHz
Memory frequency
1866 MHz
2x 16 Bit
Bus
4x 16 Bit
17 Gbit/s
Max bandwidth
29.8 Gbit/s

Multimedia (ISP)

Hexagon 686
Neural processor (NPU)
Hexagon 680
eMMC 5.1, UFS 2.2
Storage type
eMMC 5.1, UFS 2.0
2520 x 1080
Max display resolution
3840 x 2160
1x 64MP, 2x 16MP
Max camera resolution
1x 28MP, 2x 13MP
1K at 60FPS
Video capture
4K at 30FPS
1080p at 60FPS
Video playback
4K at 30FPS
H.264, H.265, VP8, VP9
Video codecs
H.264, H.265, VP8, VP9
AIFF, CAF, MP3, MP4, WAV
Audio codecs
AIFF, CAF, MP3, MP4, WAV
X11
Modem
X12

Connectivity

LTE Cat. 13
4G support
LTE Cat. 12
No
5G support
No
Up to 390 Mbps
Download speed
Up to 600 Mbps
Up to 150 Mbps
Upload speed
Up to 150 Mbps
5
Wi-Fi
5
5.1
Bluetooth
4.1
GPS, GLONASS, Beidou, Galileo, QZSS, SBAS, NAVIC
Navigation
GPS, GLONASS, Beidou, Galileo

Info

Oct 2021
Announced
Aug 2016
Low end
Class
Flagship
SM6225
Model number
MSM8996 Pro-AC
Qualcomm Snapdragon 680
Official page
Qualcomm Snapdragon 821

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