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Mobile and Tablet SoC Comparison
Qualcomm Snapdragon 820 vs Qualcomm Snapdragon 821
Qualcomm Snapdragon 820 vs Qualcomm Snapdragon 821
VS
Qualcomm Snapdragon 820
Qualcomm Snapdragon 821
We compared two versions of phone SoCs: 4 cores 2150MHz Qualcomm Snapdragon 820 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 821 Advantages
Better graphics card performance FLOPS (0.3343 TFLOPS vs 0.3194 TFLOPS )
Higher Frequency (2342MHz vs 2150MHz)
Released 9 months late
Score
Benchmark
AnTuTu 10
Qualcomm Snapdragon 820
+11%
260148
Qualcomm Snapdragon 821
233076
Geekbench 6 Single Core
Qualcomm Snapdragon 820
323
Qualcomm Snapdragon 821
+21%
391
Geekbench 6 Multi Core
Qualcomm Snapdragon 820
+3%
827
Qualcomm Snapdragon 821
797
FP32 (float)
Qualcomm Snapdragon 820
319
Qualcomm Snapdragon 821
+4%
334
Qualcomm Snapdragon 820
VS
Qualcomm Snapdragon 821
CPU
2x 2.15 GHz – Kryo
2x 1.593 GHz – Kryo
Architecture
2x 2.342 GHz – Kryo
2x 1.6 GHz – Kryo
2150 MHz
Frequency
2342 MHz
4
Cores
4
1 MB
L2 cache
1 MB
14 nm
Process
14 nm
2
Transistor count
2
11 W
TDP
11 W
TSMC
Manufacturing
Samsung
Graphics
Adreno 530
GPU name
Adreno 530
624 MHz
GPU frequency
653 MHz
1
Execution units
1
256
Shading units
256
8
Max size
8
0.3194 TFLOPS
FLOPS
0.3343 TFLOPS
1.0
Vulkan version
1.0
2.0
OpenCL version
2.0
11
DirectX version
11
Memory
LPDDR4
Memory type
LPDDR4
1866 MHz
Memory frequency
1866 MHz
2x 32 Bit
Bus
4x 16 Bit
29.8 Gbit/s
Max bandwidth
29.8 Gbit/s
AI
Hexagon 680
NPU
Hexagon 680
Multimedia (ISP)
Hexagon 680
Neural processor (NPU)
Hexagon 680
eMMC 5.1, UFS 2.0
Storage type
eMMC 5.1, UFS 2.0
3840 x 2160
Max display resolution
3840 x 2160
1x 28MP, 2x 13MP
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
Video codecs
H.264, H.265, VP8, VP9
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
4.1
Bluetooth
4.1
GPS, GLONASS, Beidou, Galileo, QZSS, SBAS
Navigation
GPS, GLONASS, Beidou, Galileo
Info
Nov 2015
Announced
Aug 2016
Flagship
Class
Flagship
MSM8996
Model number
MSM8996 Pro-AC
Qualcomm Snapdragon 820
Official page
Qualcomm Snapdragon 821
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