Snapdragon 8c Gen 1 vs Ryzen 3 PRO 4450U

Snapdragon 8c Gen 1
Ryzen 3 PRO 4450U
8 Cores
8 Threads
2.45GHz Clock
4 Cores
8 Threads
2.5GHz Clock
Socket
Unknown
Socket
FP6
iGPU
Adreno 675
iGPU
Radeon Vega 5 1400MHz
GB6S - N/A
0%
GB6S 1,305
35%
GB6M - N/A
0%
GB6M 3,995
17%
CB23S - N/A
0%
CB23S 1,115
48%
CB23M - N/A
0%
CB23M 4,140
10%
Manufacturer
Qualcomm
Manufacturer
AMD
Architecture
Kryo 490
Architecture
Zen 2
Family
8c Series
Family
Ryzen 4000
Instruction Set (ISA)
ARMv8.2-A
Instruction Set (ISA)
x86-64
Codename
-
-
-
P-Core
Cortex-A76
-
-
E-Core
Cortex-A55
Codename
Renoir
-
-
-
-
-
-
-
-
Market Segment
Laptop
Market Segment
Laptop
Release Date
1/20/2020
Release Date
5/7/2020
Foundry
TSMC
-
-
-
Foundry
TSMC
-
-
-
Node
N7
-
-
-
Node
N7
-
-
-
Die Size
Unknown
-
-
-
Die Size
156 mm²
-
-
-
Transistor Count
Unknown
-
-
-
Transistor Count
9.8 Billion
-
-
-
Unknown
FP6
8 Cores
4 P-Cores
-
4 E-Cores
4 Cores
-
-
-
8 Threads
4 P-Threads
-
4 E-Threads
8 Threads
-
-
-
P-Core
2.45GHz
-
-
-
2.5GHz
3.7GHz 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
32KB/Core
8-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
512KB/Core
8-way set associative
-
-
-
-
-
-
-
-
-
-
L3
-
2MB Shared
-
16-way set associative
-
-
-
-
-
L3
-
4MB Shared
-
16-way set associative
-
-
-
-
-
-
-
-
3MB SLC Cache
-
-
-
-
Channels
4
Channels
2
Max Memory
16GB
Max Memory
32GB
ECC
Not Supported
ECC
Not Supported
Bus Width/Channel
16Bit
Bus Width
64Bit
Bus Width/Channel
64Bit
Bus Width
128Bit
Clock
2133MHz
Transfer Rate
4266MT/s
Clock
1600MHz
Transfer Rate
3200MT/s
Bandwidth/Channel
8.5GB/s
Bandwidth
34.1GB/s
Bandwidth/Channel
25.6GB/s
Bandwidth
51.2GB/s
TDP
Unknown
-
-
-
TDP
15W
10W cTDP Down
25W cTDP Up
-
-
-
-
Temp
105°C Max
-
Included Cooler
Not Included
Included Cooler
Not Included
No PCIe
PCIe 3.0 x16 Lanes
Adreno 675
672 Shaders
590MHz
Radeon Vega 5 1400MHz
320 Shaders
1400MHz
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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