Qualcomm Snapdragon 8cx Gen 2 vs AMD A4-9125
Qualcomm Snapdragon 8cx Gen 2
AMD A4-9125
|
8 Cores
8 Threads
3.15GHz Clock
|
1 Core
2 Threads
2.3GHz Clock
|
|
Socket
Unknown
|
Socket
FT4
|
|
iGPU
Adreno 690
2.09 TFLOPS FP32
|
iGPU
Radeon R3 2CU 686MHz GCN 3
180 GFLOPS FP32
|
|
Manufacturer
Qualcomm
|
Manufacturer
AMD
|
|
Architecture
Kryo 495
|
Architecture
Excavator+
|
|
Family
8c Series
|
Family
A Series
|
|
Instruction Set (ISA)
AArch64
|
Instruction Set (ISA)
x86-64
|
|
Codename
-
-
Snapdragon 8cx Gen 2
P-Core
Cortex-A76
-
-
E-Core
Cortex-A55
|
Codename
Stoney Ridge
-
Stoney Ridge 1C
-
-
-
-
-
-
|
|
Market Segment
Laptop
|
Market Segment
Laptop
|
|
Release Date
8/30/2020
|
Release Date
6/1/2018
|
|
Foundry
TSMC
-
-
-
|
Foundry
GlobalFoundries
-
-
-
|
|
Node
N7
-
-
-
|
Node
28nm
-
-
-
|
|
Die Size
Unknown
-
-
-
|
Die Size
125 mm²
-
-
-
|
|
Transistor Count
Unknown
-
-
-
|
Transistor Count
1.2 Billion
-
-
-
|
|
Unknown
|
FT4 |
|
8 Cores
4 P-Cores
-
4 E-Cores
|
1 Core
-
-
-
|
|
8 Threads
4 P-Threads
-
4 E-Threads
|
2 Threads
-
-
-
|
|
P-Core
3.15GHz
-
-
|
-
2.3GHz
2.6GHz Boost
-
|
|
-
-
-
|
-
-
-
|
|
E-Core
1.8GHz
-
|
-
-
-
|
|
Overclocking
Locked
-
-
-
|
Overclocking
Locked
-
-
-
|
|
Integrated Chipset
-
|
Type
PCIe
|
|
-
-
|
-
-
|
|
-
-
|
-
-
|
|
-
-
|
Transfer Rate
8GT/s
|
|
-
-
|
-
-
|
|
-
-
|
Lanes
4
|
|
-
-
|
Bandwidth
4GB/s
|
|
-
-
|
Bi-directional
8GB/s
|
|
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
96KB/Core
3-way set associative
-
-
-
-
|
|
L1 Data
64KB/P-Core
4-way set associative
-
-
32KB/E-Core
4-way set associative
|
L1 Data
32KB/Core
8-way set associative
-
-
-
-
|
|
L2
512KB/P-Core
8-way set associative
-
-
-
-
-
-
128KB/E-Core
4-way set associative
-
-
|
L2
1024KB/Core
16-way set associative
-
-
-
-
-
-
-
-
-
-
|
|
L3
-
2MB Shared
-
16-way set associative
-
-
-
-
-
|
-
-
-
-
-
-
-
-
-
-
|
|
-
-
-
3MB SLC Cache
|
-
-
-
-
|
|
Channels
8
|
Channels
1
|
|
Max Memory
16GB
|
Max Memory
16GB
|
|
ECC
Not Supported
|
ECC
Not Supported
|
|
Bus Width/Channel
16Bit
Bus Width
128Bit
|
Bus Width/Channel
64Bit
Bus Width
64Bit
|
|
Clock
2133MHz
Transfer Rate
4266MT/s
|
Clock
1067MHz
Transfer Rate
2133MT/s
|
|
Bandwidth/Channel
8.5GB/s
Bandwidth
68.3GB/s
|
Bandwidth/Channel
17.1GB/s
Bandwidth
17.1GB/s
|
|
TDP
Unknown
-
-
-
|
TDP
15W
10W cTDP Down
-
-
|
|
-
-
-
|
-
-
-
|
|
Included Cooler
Not Included
|
Included Cooler
Not Included
|
|
No PCIe
|
PCIe 3.0 x8 Lanes
|
|
Adreno 690
1536 Shaders
680MHz
2.09 TFLOPS FP32
|
Radeon R3 2CU 686MHz GCN 3
128 Shaders
686MHz
180 GFLOPS FP32
|
|
Hexagon 690
|
No NPU
-
|
|
-
-
|
-
-
|
|
9 TOPS
|
-
|
|
ISP
Spectra 390
(192 MP single camera /
22 MP at 30fps dual camera with MFNR/ZSL)
|
-
-
|
|
Modem
Qualcomm
X55
5G mmWave
|
No Cellular
|
|
Speed
Up to 7500Mbps Download
Up to 3000Mbps Upload
|
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