Qualcomm Snapdragon 778G vs Qualcomm Snapdragon X Plus (X1P-64-100) Full Specs

Summary

8 Cores(1P+3M+4E) 8 Threads(1P+3M+4E) 2.4GHz	10 Cores 10 Threads 3.4GHz
TDP 5W	TDP 23W
Bandwidth 25.6GB/s LPDDR5	Bandwidth 135.2GB/s LPDDR5X
iGPU Adreno 642L	iGPU Adreno X1 3.8T
Peak·FP32·FP16 1.13 TFLOPSFP16	Peak·FP32·FP16 7.68 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 X Plus (X1P-64-100)2,349

x2.46

Show Top Score

Core Config

8 Cores 1P 3M 4E	10 Cores 10P - -
8 Threads 1P 3M 4E	10 Threads 10P - -

Clocks

Base Clock 2.4GHz	Base Clock 3.4GHz
Overclocking Locked	Overclocking Locked

Cache

L1i 64KB P 64KB M 32KB E	L1i 192KB P - -
L1d 64KB P 64KB M 32KB E	L1d 96KB P - -
L2 512KB P 512KB M 128KB E -	L2 36MB P shared
SLC Cache 3MB	SLC Cache 6MB

Memory

Type LPDDR5	Type LPDDR5X
Max Memory 24GB	Max Memory 64GB
ECC No	ECC No
Channels 2	Channels 8
Bus Width 32-bit	Bus Width 128-bit
Speed 6400MT/s	Speed 8448MT/s
Bandwidth 25.6GB/s	Bandwidth 135.2GB/s
Bandwidth Calculator Channels Transfer Rate6400MT/s Calculated Bandwidth 25.6GB/s	Bandwidth Calculator Channels Transfer Rate8448MT/s Calculated Bandwidth 135.2GB/s

Power & Thermals

TDP 5W

TDP 23W

Expansion

-	PCIe PCIe 4.0 x12 23.6GB/sBandwidth
-	PCIe Secondary PCIe 3.0 x4 3.9GB/sBandwidth

iGPU

iGPU Adreno 642L	iGPU Adreno X1 3.8T
Shaders 512	Shaders 1536
Boost Clock 550MHz	Boost Clock 1.25GHz
Peak·FP32·FP16 1.13 TFLOPSFP16	Peak·FP32·FP16 7.68 TFLOPSFP16

NPU

NPU Model Hexagon 770	NPU Model Hexagon
Performance 12 TOPS	Performance 45 TOPSINT8

Cellular

Modem Model X53	Modem Model -
Cellular 5G mmWave	Cellular -
Peak Down Up to 3.7Gbps	Peak Down -
Peak Up Up to 2.9Gbps	Peak Up -

Chip

Manufacturer Qualcomm	Manufacturer Qualcomm
ISA AArch64	ISA AArch64
Architecture Kryo 670ARMv8.2-A	Architecture OryonARMv8.7-A
Family 7 Series	Family X Series
Branding	Branding
Codename - - Cortex-A78P-Core Cortex-A78M-Core Cortex-A55E-Core	Codename Hamoa Snapdragon X EliteVariant PhoenixP-Core - -
Market Segment Smartphone	Market Segment Laptop
Release Date May 19, 2021	Release Date Apr 24, 2024

Fabrication

Foundry TSMC	Foundry TSMC
Fabrication Node N6	Fabrication Node N4P
Die Size -	Die Size 170mm²

Images

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Used In

Laptops -	Laptops XPS 13(9345, Mid 2024)Inspiron 14(5441, Late 2024)Inspiron 14 Plus(7441, Late 2024) Show 2 more
Smartphones Nothing Phone 1	Smartphones -
Tablets Galaxy Tab S7 FE(SD 778G, Mid 2021)	Tablets Surface Pro 11(X Elite, Mid 2024)

Competitors

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