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Mobile and Tablet SoC Comparison
Qualcomm Snapdragon 821 vs Qualcomm Snapdragon 6 Gen 1
Qualcomm Snapdragon 821 vs Qualcomm Snapdragon 6 Gen 1
VS
Qualcomm Snapdragon 821
Qualcomm Snapdragon 6 Gen 1
We compared two versions of phone SoCs: 4 cores 2342MHz Qualcomm Snapdragon 821 vs. 8 cores 2200MHz Qualcomm Snapdragon 6 Gen 1 . You will find out which processor performs better in benchmark tests, key specifications, power consumption, and more.
Main Differences
Qualcomm Snapdragon 821 Advantages
Larger memory bandwidth (29.8GB/s vs 22GB/s)
Higher Frequency (2342MHz vs 2200MHz)
Qualcomm Snapdragon 6 Gen 1 Advantages
More modern manufacturing process (4nm vs 14nm)
Released 6 years and 1 months late
Score
Benchmark
AnTuTu 10
Qualcomm Snapdragon 821
233076
Qualcomm Snapdragon 6 Gen 1
+150%
582743
Geekbench 6 Single Core
Qualcomm Snapdragon 821
391
Qualcomm Snapdragon 6 Gen 1
+141%
946
Geekbench 6 Multi Core
Qualcomm Snapdragon 821
797
Qualcomm Snapdragon 6 Gen 1
+245%
2750
Qualcomm Snapdragon 821
VS
Qualcomm Snapdragon 6 Gen 1
CPU
2x 2.342 GHz – Kryo
2x 1.6 GHz – Kryo
Architecture
4x 2.2 GHz – Cortex-A78
4x 1.8 GHz – Cortex-A55
2342 MHz
Frequency
2200 MHz
4
Cores
8
1 MB
L2 cache
-
14 nm
Process
4 nm
2
Transistor count
-
11 W
TDP
-
Samsung
Manufacturing
Samsung
Graphics
Adreno 530
GPU name
Adreno 710
653 MHz
GPU frequency
-
1
Execution units
-
256
Shading units
-
8
Max size
8
0.3343 TFLOPS
FLOPS
-
1.0
Vulkan version
-
2.0
OpenCL version
-
11
DirectX version
-
Memory
LPDDR4
Memory type
LPDDR5
1866 MHz
Memory frequency
2750 MHz
4x 16 Bit
Bus
2x 16 Bit
29.8 Gbit/s
Max bandwidth
22 Gbit/s
AI
Hexagon 680
NPU
Yes
Multimedia (ISP)
Hexagon 680
Neural processor (NPU)
Yes
eMMC 5.1, UFS 2.0
Storage type
UFS 2.2
3840 x 2160
Max display resolution
2520 x 1080
1x 28MP, 2x 13MP
Max camera resolution
1x 200MP
4K at 30FPS
Video capture
4K at 30FPS
4K at 30FPS
Video playback
4K at 30FPS
H.264, H.265, VP8, VP9
Video codecs
H.264, H.265, VP9
AIFF, CAF, MP3, MP4, WAV
Audio codecs
AAC, AIFF, CAF, MP3, MP4, WAV
X12
Modem
X62
Connectivity
LTE Cat. 12
4G support
LTE Cat. 18
No
5G support
Yes
Up to 600 Mbps
Download speed
Up to 2900 Mbps
Up to 150 Mbps
Upload speed
Up to 1600 Mbps
5
Wi-Fi
6
4.1
Bluetooth
5.2
GPS, GLONASS, Beidou, Galileo
Navigation
GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC
Info
Aug 2016
Announced
Sep 2022
Flagship
Class
Mid range
MSM8996 Pro-AC
Model number
SM6450
Qualcomm Snapdragon 821
Official page
Qualcomm Snapdragon 6 Gen 1
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7
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8
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9
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