Qualcomm Snapdragon 8c Gen 1 vs Qualcomm Snapdragon 7c Gen 1 Full Specs Comparison

Qualcomm Snapdragon 8c Gen 1 vs Qualcomm Snapdragon 7c Gen 1

Qualcomm Snapdragon 8c Gen 1

Qualcomm Snapdragon 7c Gen 1

8 Cores 8 Threads 2.45GHz Clock	8 Cores 8 Threads 2.4GHz Clock
Socket Unknown	Socket Unknown
iGPU Adreno 675 1.59 TFLOPS FP32	iGPU Adreno 618 420 GFLOPS FP32

Highlights

Memory Bandwidth

99% faster vs Snapdragon 7c Gen 1

50% slower vs Snapdragon 8c Gen 1

Snapdragon 8c Gen 1 - 34.1GB/s

x1.99

Snapdragon 7c Gen 1 - 17.1GB/s

iGPU FP32

3.79x faster vs Snapdragon 7c Gen 1

74% slower vs Snapdragon 8c Gen 1

Snapdragon 8c Gen 1 - 1.59 TFLOPS FP32

x3.79

Snapdragon 7c Gen 1 - 420 GFLOPS FP32

NPU TOPS

80% faster vs Snapdragon 7c Gen 1

44% slower vs Snapdragon 8c Gen 1

Snapdragon 8c Gen 1 - 9 TOPS

x1.8

Snapdragon 7c Gen 1 - 5 TOPS

Benchmarks

Geekbench 6

0%	0%
0%	0%

Cinebench R23

0%	0%
0%	0%

Chip

Manufacturer Qualcomm	Manufacturer Qualcomm
Architecture Kryo 490	Architecture Kryo 468
Family 8c Series	Family 7 Series
Instruction Set (ISA) AArch64	Instruction Set (ISA) AArch64
Codename P-Core Cortex-A76 E-Core Cortex-A55	Codename P-Core Cortex-A76 E-Core Cortex-A55
Market Segment Laptop	Market Segment Laptop
Release Date 1/20/2020	Release Date 1/20/2020

Fabrication

Foundry TSMC	Foundry Samsung
Node N7	Node 8LPP
Die Size Unknown	Die Size Unknown
Transistor Count Unknown	Transistor Count Unknown

Socket

Unknown

Core Configuration

8 Cores 4 P-Cores 4 E-Cores	8 Cores 2 P-Cores 6 E-Cores
8 Threads 4 P-Threads 4 E-Threads	8 Threads 2 P-Threads 6 E-Threads

Clock Speeds

P-Core 2.45GHz	- 2.4GHz

E-Core 1.8GHz	- -
Overclocking Locked	Overclocking Locked

Chipset Bus

Integrated Chipset	Integrated Chipset

Cache

L0 Instruction	L0 Instruction
L0 Data	L0 Data
L1 Instruction 64KB/P-Core 4-way set associative 32KB/E-Core 4-way set associative	L1 Instruction 64KB/P-Core 4-way set associative 32KB/E-Core 4-way set associative
L1 Data 64KB/P-Core 4-way set associative 32KB/E-Core 4-way set associative	L1 Data 64KB/P-Core 4-way set associative 32KB/E-Core 4-way set associative
L2 512KB/P-Core 8-way set associative 128KB/E-Core 4-way set associative	L2 512KB/P-Core 8-way set associative 128KB/E-Core 4-way set associative
L3 2MB Shared 16-way set associative	- - -
3MB SLC Cache	1MB SLC Cache

Memory Controller


Channels 4	Channels 2
Max Memory 16GB	Max Memory 16GB
ECC Not Supported	ECC Not Supported
Bus Width/Channel 16Bit Bus Width 64Bit	Bus Width/Channel 16Bit Bus Width 32Bit
Clock 2133MHz Transfer Rate 4266MT/s	Clock 2133MHz Transfer Rate 4266MT/s
Bandwidth/Channel 8.5GB/s Bandwidth 34.1GB/s	Bandwidth/Channel 8.5GB/s Bandwidth 17.1GB/s

Power & Thermals

TDP Unknown	TDP Unknown

Included Cooler	Included Cooler

Expansion

No PCIe

iGPU

Adreno 675

1344 Shaders

590MHz

1.59 TFLOPS FP32

Adreno 618

256 Shaders

825MHz

420 GFLOPS FP32

NPU

Hexagon 690	Hexagon 692

9 TOPS	5 TOPS
ISP Spectra 390 (192 MP single camera / 22 MP at 30fps dual camera with MFNR/ZSL)	ISP Spectra 255 (Up to 32 MP camera / 16 MP dual)

Cellular

Modem Qualcomm X55 5G mmWave	Modem Qualcomm X15 4G
Speed Up to 7500Mbps Download Up to 3000Mbps Upload	Speed Up to 800Mbps Download Up to 150Mbps Upload

Change Comparison