Qualcomm Snapdragon 678 vs Qualcomm Snapdragon 8 Gen 2

VS

Qualcomm Snapdragon 678

Qualcomm Snapdragon 8 Gen 2

We compared two versions of phone SoCs: 8 cores 2200MHz Qualcomm Snapdragon 678 vs. 8 cores 3200MHz Qualcomm Snapdragon 8 Gen 2 . You will find out which processor performs better in benchmark tests, key specifications, power consumption, and more.

Main Differences

Qualcomm Snapdragon 678 Advantages

Lower TDP (6W vs 6.3W)

Qualcomm Snapdragon 8 Gen 2 Advantages

Better graphics card performance FLOPS (3.4816 TFLOPS vs 0.3244 TFLOPS )

Larger memory bandwidth (64GB/s vs 14.9GB/s)

Higher Frequency (3200MHz vs 2200MHz)

More modern manufacturing process (4nm vs 11nm)

Released 1 years and 11 months late

Score

Benchmark

AnTuTu 10

Qualcomm Snapdragon 678

340607

Qualcomm Snapdragon 8 Gen 2 +350%

1534534

Geekbench 6 Single Core

Qualcomm Snapdragon 678

685

Qualcomm Snapdragon 8 Gen 2 +192%

2004

Geekbench 6 Multi Core

Qualcomm Snapdragon 678

1568

Qualcomm Snapdragon 8 Gen 2 +240%

5344

FP32 (float)

Qualcomm Snapdragon 678

324

Qualcomm Snapdragon 8 Gen 2 +974%

3481

Qualcomm Snapdragon 678

VS

Qualcomm Snapdragon 8 Gen 2

CPU

2x 2.2 GHz – Kryo 460 Gold (Cortex-A76)
6x 1.7 GHz – Kryo 460 Silver (Cortex-A55)

Architecture

1x 3.2 GHz – Cortex-X3
2x 2.8 GHz – Cortex-A715
2x 2.8 GHz – Cortex-A710
3x 2 GHz – Cortex-A510

2200 MHz

Frequency

3200 MHz

8

Cores

8

ARMv8-A

Instruction set

ARMv9-A

256 KB

L2 cache

1 MB

-

L3 cache

0

11 nm

Process

4 nm

6 W

TDP

6.3 W

Samsung

Manufacturing

TSMC

Graphics

Adreno 612

GPU name

Adreno 740

845 MHz

GPU frequency

680 MHz

2

Execution units

2

96

Shading units

1280

8

Max size

24

0.3244 TFLOPS

FLOPS

3.4816 TFLOPS

1.1

Vulkan version

1.3

2.0

OpenCL version

2.0

12.1

DirectX version

12.1

Memory

LPDDR4X

Memory type

LPDDR5X

1866 MHz

Memory frequency

4200 MHz

2x 16 Bit

Bus

4x 16 Bit

14.9 Gbit/s

Max bandwidth

64 Gbit/s

Multimedia (ISP)

Hexagon 685

Neural processor (NPU)

Hexagon

eMMC 5.1, UFS 2.1

Storage type

UFS 3.1, UFS 4.0

2520 x 1080

Max display resolution

3840 x 2160

1x 192MP, 2x 25MP

Max camera resolution

1x 200MP

4K at 30FPS

Video capture

8K at 30FPS, 4K at 120FPS

4K at 30FPS

Video playback

8K at 60FPS, 4K at 120FPS

H.264, H.265, VP9

Video codecs

H.264, H.265, AV1, VP8, VP9

AAC, AIFF, CAF, MP3, MP4, WAV

Audio codecs

AAC, AIFF, CAF, MP3, MP4, WAV

X12

Modem

Snapdragon X70

Connectivity

LTE Cat. 12

4G support

LTE Cat. 24

No

5G support

Yes

Up to 600 Mbps

Download speed

Up to 10000 Mbps

Up to 150 Mbps

Upload speed

Up to 3500 Mbps

5

Wi-Fi

7

5.0

Bluetooth

5.3

GPS, GLONASS, Beidou, Galileo, QZSS, SBAS

Navigation

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

Info

Dec 2020

Announced

Nov 2022

Mid range

Class

Flagship

SM6150-AC

Model number

SM8550-AB

Qualcomm Snapdragon 678

Official page

Qualcomm Snapdragon 8 Gen 2

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