Qualcomm Snapdragon 778G vs Qualcomm Snapdragon 865+ Full Specs

Summary

8 Cores(1P+3M+4E) 8 Threads(1P+3M+4E) 2.4GHz	8 Cores(1P+3M+4E) 8 Threads(1P+3M+4E) 3.1GHz
TDP 5W	TDP 5W
Bandwidth 25.6GB/s LPDDR5	Bandwidth 44GB/s LPDDR5·LPDDR4X
iGPU Adreno 642L	iGPU Adreno 650+
Peak·FP32·FP16 1.13 TFLOPSFP16	Peak·FP32·FP16 2.06 TFLOPSFP16

Highlights

Geekbench 6 Single

Geekbench 6 Single Geekbench 6 Multi Max Bandwidth iGPU Peak iGPU FP32 iGPU FP16 NPU TOPS TDP

Snapdragon 778G954

x1

Snapdragon 865+1,134

x1.19

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Core Config

8 Cores 1P 3M 4E	8 Cores 1P 3M 4E
8 Threads 1P 3M 4E	8 Threads 1P 3M 4E

Clocks

Base Clock 2.4GHz	Base Clock 3.1GHz
Overclocking Locked	Overclocking Locked

Cache

L1i 64KB P 64KB M 32KB E	L1i 64KB P 64KB M 32KB E
L1d 64KB P 64KB M 32KB E	L1d 64KB P 64KB M 32KB E
L2 512KB P 512KB M 128KB E	L2 512KB P 256KB M 128KB E
L3 -	L3 4MB
SLC Cache 3MB	SLC Cache 3MB

Memory

Type LPDDR5	Type LPDDR5·LPDDR4X
Max Memory 24GB	Max Memory 24GB
ECC No	ECC No
Channels 2	Channels 4
Bus Width 32-bit	Bus Width 64-bit
Speed 6400MT/s	Speed 5500MT/s
Bandwidth 25.6GB/s	Bandwidth 44GB/s
Bandwidth Calculator Channels Transfer Rate6400MT/s Calculated Bandwidth 25.6GB/s	Bandwidth Calculator Channels Transfer Rate5500MT/s Calculated Bandwidth 44GB/s

Power & Thermals

TDP 5W

TDP 5W

iGPU

iGPU Adreno 642L	iGPU Adreno 650+
Shaders 512	Shaders 768
Boost Clock 550MHz	Boost Clock 670MHz
Peak·FP32·FP16 1.13 TFLOPSFP16	Peak·FP32·FP16 2.06 TFLOPSFP16

NPU

NPU Model Hexagon 770	NPU Model Hexagon 698
NPU Clock -	NPU Clock 576MHz
Performance 12 TOPS	Performance 15 TOPS

Cellular

Modem Model X53	Modem Model X55
Cellular 5G mmWave	Cellular 5G mmWave
Peak Down Up to 3.7Gbps	Peak Down Up to 7.5Gbps
Peak Up Up to 2.9Gbps	Peak Up Up to 3.0Gbps

Chip

Manufacturer Qualcomm	Manufacturer Qualcomm
ISA AArch64	ISA AArch64
Architecture Kryo 670ARMv8.2-A	Architecture Kryo 585ARMv8.2-A
Family 7 Series	Family 8 Series
Branding	Branding
Codename Cortex-A78P-Core Cortex-A78M-Core Cortex-A55E-Core	Codename Cortex-A77P-Core Cortex-A77M-Core Cortex-A55E-Core
Market Segment Smartphone	Market Segment Smartphone
Release Date May 19, 2021	Release Date Aug 30, 2020

Fabrication

Foundry TSMC	Foundry TSMC
Fabrication Node N6	Fabrication Node N7P
Die Size -	Die Size 84mm²
Transistor Count -	Transistor Count 10.3 Billion
Transistor Density -	Transistor Density 123 MTr/mm²

Images

No images available

No images available

Used In

Smartphones Nothing Phone 1	Smartphones -
Tablets Galaxy Tab S7 FE(SD 778G, Mid 2021)	Tablets Galaxy Tab S7(SD 865+, Mid 2020)Galaxy Tab S7+(SD 865+, Mid 2020)

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