CPUs

Qualcomm Snapdragon 8cx Gen 3 vs Qualcomm Snapdragon 8c Gen 1 Full Specs

8 Cores(4P+4E)
8 Threads(4P+4E)
3GHz
8 Cores(4P+4E)
8 Threads(4P+4E)
2.45GHz
Bandwidth
68.3GB/s
LPDDR4X
Bandwidth
34.1GB/s
LPDDR4X
iGPU
iGPU
··
7.37 TFLOPSFP16
··
3.17 TFLOPSFP16

8 Cores
4P
4E
8 Cores
4P
4E
8 Threads
4P
4E
8 Threads
4P
4E

Base Clock
3GHz
Base Clock
2.45GHz
Overclocking
Locked
Overclocking
Locked

L1i
64KB P
64KB E
L1i
64KB P
32KB E
L1d
64KB P
64KB E
L1d
64KB P
32KB E
L2
1MB P
512KB E
L2
512KB P
128KB E
L3
4MB
L3
2MB
SLC Cache
3MB
SLC Cache
3MB

Type
LPDDR4X
Type
LPDDR4X
Max Memory
16GB
Max Memory
16GB
ECC
No
ECC
No
Channels
8
Channels
4
Bus Width
128-bit
Bus Width
64-bit
Speed
4266MT/s
Speed
4266MT/s
Bandwidth
68.3GB/s
Bandwidth
34.1GB/s
Bandwidth Calculator
Channels
Transfer Rate
··
68.3GB/s
Bandwidth Calculator
Channels
Transfer Rate
··
34.1GB/s

iGPU
iGPU
Shaders
2048
Shaders
1344
Boost Clock
900MHz
Boost Clock
590MHz
··
7.37 TFLOPSFP16
··
3.17 TFLOPSFP16

NPU Model
Hexagon
NPU Model
Hexagon 690
Performance
29 TOPS
Performance
9 TOPS

Modem Model
X62
Modem Model
X55
Cellular
5G mmWave
Cellular
5G mmWave
Peak Down
Up to 4.4Gbps
Peak Down
Up to 7.5Gbps
Peak Up
Up to 1.6Gbps
Peak Up
Up to 3.0Gbps

Manufacturer
Manufacturer
ISA
AArch64
ISA
AArch64
Architecture
Kryo 680ARMv8.2-A
Architecture
Kryo 490ARMv8.2-A
Family
Family
Branding
Snapdragon 8cx Gen 3  branding
Branding
Snapdragon 8c Gen 1  branding
Codename
Snapdragon 8cx Gen 3Variant
Cortex-X1P-Core
Cortex-A78E-Core
Codename
-
Cortex-A76P-Core
Cortex-A55E-Core
Market Segment
Laptop
Market Segment
Laptop
Release Date
Dec 22, 2021
Release Date
Jan 20, 2020

Foundry
Samsung
Foundry
TSMC
Fabrication Node
5LPE
Fabrication Node
N7