Qualcomm Snapdragon 821 vs Qualcomm Snapdragon 8 Plus Gen 1

VS

Qualcomm Snapdragon 821

Qualcomm Snapdragon 8 Plus Gen 1

We compared two versions of phone SoCs: 4 cores 2342MHz Qualcomm Snapdragon 821 vs. 8 cores 3200MHz Qualcomm Snapdragon 8 Plus Gen 1 . You will find out which processor performs better in benchmark tests, key specifications, power consumption, and more.

Main Differences

Qualcomm Snapdragon 8 Plus Gen 1 Advantages

Larger memory bandwidth (51.2GB/s vs 29.8GB/s)

Higher Frequency (3200MHz vs 2342MHz)

More modern manufacturing process (4nm vs 14nm)

Released 5 years and 9 months late

Score

Benchmark

Geekbench 6 Single Core

Qualcomm Snapdragon 821

391

Qualcomm Snapdragon 8 Plus Gen 1 +325%

1665

Geekbench 6 Multi Core

Qualcomm Snapdragon 821

797

Qualcomm Snapdragon 8 Plus Gen 1 +427%

4202

Qualcomm Snapdragon 821

VS

Qualcomm Snapdragon 8 Plus Gen 1

CPU

2x 2.342 GHz – Kryo
2x 1.6 GHz – Kryo

Architecture

1x 3.2 GHz – Cortex-X2
3x 2.75 GHz – Cortex-A710
4x 2 GHz – Cortex-A510

2342 MHz

Frequency

3200 MHz

4

Cores

8

ARMv8-A

Instruction set

ARMv9-A

1 MB

L2 cache

-

L3 cache

0

14 nm

Process

4 nm

2

Transistor count

-

11 W

TDP

-

Samsung

Manufacturing

-

Graphics

Adreno 530

GPU name

Adreno 730

653 MHz

GPU frequency

900 MHz

1

Execution units

-

256

Shading units

-

8

Max size

24

0.3343 TFLOPS

FLOPS

-

1.0

Vulkan version

1.1

2.0

OpenCL version

2.0

11

DirectX version

12

Memory

LPDDR4

Memory type

LPDDR5

1866 MHz

Memory frequency

3200 MHz

4x 16 Bit

Bus

4x 16 Bit

29.8 Gbit/s

Max bandwidth

51.2 Gbit/s

Multimedia (ISP)

Hexagon 680

Neural processor (NPU)

Hexagon

eMMC 5.1, UFS 2.0

Storage type

UFS 3.1

3840 x 2160

Max display resolution

3840 x 2160

1x 28MP, 2x 13MP

Max camera resolution

1x 200MP

4K at 30FPS

Video capture

8K at 30FPS, 4K at 120FPS

4K at 30FPS

Video playback

8K at 30FPS, 4K at 120FPS

H.264, H.265, VP8, VP9

Video codecs

H.264, H.265, VP8, VP9

AIFF, CAF, MP3, MP4, WAV

Audio codecs

AAC, AIFF, CAF, MP3, MP4, WAV

X12

Modem

Snapdragon X65

Connectivity

LTE Cat. 12

4G support

LTE Cat. 24

No

5G support

是

Up to 600 Mbps

Download speed

Up to 2500 Mbps

Up to 150 Mbps

Upload speed

Up to 316 Mbps

5

Wi-Fi

6

4.1

Bluetooth

5.3

GPS, GLONASS, Beidou, Galileo

Navigation

GPS, GLONASS, Beidou, Galileo, QZSS, SBAS, NAVIC

Info

Aug 2016

Announced

May 2022

Flagship

Class

Flagship

MSM8996 Pro-AC

Model number

-

Qualcomm Snapdragon 821

Official page

Qualcomm Snapdragon 8 Plus Gen 1

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