Qualcomm Snapdragon 678 vs Qualcomm Snapdragon 7s Gen 2

VS

Qualcomm Snapdragon 678

Qualcomm Snapdragon 7s Gen 2

We compared two versions of phone SoCs: 8 cores 2200MHz Qualcomm Snapdragon 678 vs. 8 cores 2400MHz Qualcomm Snapdragon 7s Gen 2 . You will find out which processor performs better in benchmark tests, key specifications, power consumption, and more.

Main Differences

Qualcomm Snapdragon 7s Gen 2 Advantages

Better graphics card performance FLOPS (0.4813 TFLOPS vs 0.3244 TFLOPS )

Larger memory bandwidth (25.6GB/s vs 14.9GB/s)

Higher Frequency (2400MHz vs 2200MHz)

More modern manufacturing process (4nm vs 11nm)

Lower TDP (5W vs 6W)

Released 2 years and 9 months late

Score

Benchmark

AnTuTu 10

Qualcomm Snapdragon 678

340607

Qualcomm Snapdragon 7s Gen 2 +75%

598370

FP32 (float)

Qualcomm Snapdragon 678

324

Qualcomm Snapdragon 7s Gen 2 +48%

481

Qualcomm Snapdragon 678

VS

Qualcomm Snapdragon 7s Gen 2

CPU

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

Architecture

4x 2.4 GHz – Cortex-A78
4x 1.95 GHz – Cortex-A55

2200 MHz

Frequency

2400 MHz

8

Cores

8

ARMv8-A

Instruction set

ARMv8.2-A

256 KB

L2 cache

-

11 nm

Process

4 nm

6 W

TDP

5 W

Samsung

Manufacturing

Samsung

Graphics

Adreno 612

GPU name

Adreno 710

845 MHz

GPU frequency

940 MHz

2

Execution units

-

96

Shading units

-

8

Max size

16

0.3244 TFLOPS

FLOPS

0.4813 TFLOPS

1.1

Vulkan version

-

2.0

OpenCL version

-

12.1

DirectX version

-

Memory

LPDDR4X

Memory type

LPDDR5

1866 MHz

Memory frequency

3200 MHz

2x 16 Bit

Bus

2x 16 Bit

14.9 Gbit/s

Max bandwidth

25.6 Gbit/s

AI

-

NPU

Yes

Multimedia (ISP)

Hexagon 685

Neural processor (NPU)

Yes

eMMC 5.1, UFS 2.1

Storage type

UFS 2.2, UFS 3.1

2520 x 1080

Max display resolution

2520 x 1080

1x 192MP, 2x 25MP

Max camera resolution

1x 200MP

4K at 30FPS

Video capture

4K at 30FPS

Video playback

4K at 30FPS

H.264, H.265, VP9

Video codecs

H.264, H.265, VP9

AAC, AIFF, CAF, MP3, MP4, WAV

Audio codecs

AAC, AIFF, CAF, MP3, MP4, WAV

X12

Modem

Snapdragon 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

5.0

Bluetooth

5.2

GPS, GLONASS, Beidou, Galileo, QZSS, SBAS

Navigation

GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC

Info

Dec 2020

Announced

Sep 2023

Mid range

Class

Mid range

SM6150-AC

Model number

SM7435-AB

Qualcomm Snapdragon 678

Official page

Qualcomm Snapdragon 7s Gen 2

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