Intel Core i5-8257U vs Qualcomm Snapdragon 8cx Gen 1
Intel Core i5-8257U
Qualcomm Snapdragon 8cx Gen 1
|
4 Cores
8 Threads
1.4GHz Clock
|
8 Cores
8 Threads
2.84GHz Clock
|
|
Socket
BGA 1528
|
Socket
Unknown
|
|
iGPU
Iris Plus 645 1050MHz
810 GFLOPS FP32
|
iGPU
Adreno 680
1.84 TFLOPS FP32
|
|
GB6S 1,225
30%
|
GB6S N/A
0%
|
|
GB6M 4,005
15%
|
GB6M N/A
0%
|
|
CB23S N/A
0%
|
CB23S N/A
0%
|
|
CB23M N/A
0%
|
CB23M N/A
0%
|
|
Manufacturer
Intel
|
Manufacturer
Qualcomm
|
|
Architecture
Skylake
|
Architecture
Kryo 495
|
|
Family
Core 8th Gen
|
Family
8c Series
|
|
Instruction Set (ISA)
x86-64
|
Instruction Set (ISA)
AArch64
|
|
Codename
Coffee Lake-U
-
Coffee Lake-4C-GT3
-
-
-
-
-
-
|
Codename
-
-
Snapdragon 8cx Gen 1
P-Core
Cortex-A76
-
-
E-Core
Cortex-A55
|
|
Market Segment
Laptop
|
Market Segment
Laptop
|
|
Release Date
4/5/2018
|
Release Date
7/9/2019
|
|
Foundry
Intel
Intel (PCH Die)
Intel (eDRAM Die)
-
|
Foundry
TSMC
-
-
-
|
|
Node
14nm++
14nm (PCH Die)
14nm (eDRAM Die)
-
|
Node
N7
-
-
-
|
|
Die Size
148 mm²
37 mm² (PCH Die)
63 mm² (eDRAM Die)
-
|
Die Size
Unknown
-
-
-
|
|
Transistor Count
2.5 Billion
-
-
-
|
Transistor Count
Unknown
-
-
-
|
| BGA 1528 |
Unknown
|
|
4 Cores
-
-
-
|
8 Cores
4 P-Cores
-
4 E-Cores
|
|
8 Threads
-
-
-
|
8 Threads
4 P-Threads
-
4 E-Threads
|
|
-
1.4GHz
3.9GHz Boost
-
|
P-Core
2.84GHz
-
-
|
|
-
-
-
|
-
-
-
|
|
-
-
-
|
E-Core
1.8GHz
-
|
|
Overclocking
Locked
-
-
-
|
Overclocking
Locked
-
-
-
|
|
Type
DMI
|
Integrated Chipset
-
|
|
-
-
|
-
-
|
|
-
-
|
-
-
|
|
Transfer Rate
8GT/s
|
-
-
|
|
-
-
|
-
-
|
|
Lanes
4
|
-
-
|
|
Bandwidth
4GB/s
|
-
-
|
|
Bi-directional
8GB/s
|
-
-
|
|
L0 Instruction
-
-
|
L0 Instruction
-
-
|
|
L0 Data
-
-
|
L0 Data
-
-
|
|
L1 Instruction
32KB/Core
8-way set associative
-
-
-
-
|
L1 Instruction
64KB/P-Core
4-way set associative
-
-
32KB/E-Core
4-way set associative
|
|
L1 Data
32KB/Core
8-way set associative
-
-
-
-
|
L1 Data
64KB/P-Core
4-way set associative
-
-
32KB/E-Core
4-way set associative
|
|
L2
256KB/Core
4-way set associative
-
-
-
-
-
-
-
-
-
-
|
L2
512KB/P-Core
8-way set associative
-
-
-
-
-
-
128KB/E-Core
4-way set associative
-
-
|
|
L3
-
6MB Shared
-
16-way set associative
-
-
-
-
-
|
L3
-
2MB Shared
-
16-way set associative
-
-
-
-
-
|
|
L4
128MB Shared
-
-
|
-
-
-
3MB SLC Cache
|
|
Channels
2
|
Channels
8
|
|
Max Memory
64GB
16GB
|
Max Memory
16GB
|
|
ECC
Not Supported
|
ECC
Not Supported
|
|
Bus Width/Channel
64Bit
Bus Width
128Bit
|
Bus Width/Channel
16Bit
Bus Width
128Bit
|
|
Clock
1333MHz
1066MHz
Transfer Rate
2666MT/s
2133MT/s
|
Clock
2133MHz
Transfer Rate
4266MT/s
|
|
Bandwidth/Channel
21.3GB/s
17.1GB/s
Bandwidth
42.7GB/s
34.1GB/s
|
Bandwidth/Channel
8.5GB/s
Bandwidth
68.3GB/s
|
|
TDP
15W
-
-
-
|
TDP
Unknown
-
-
-
|
|
Temp
100°C Max
-
|
-
-
-
|
|
Included Cooler
Not Included
|
Included Cooler
Not Included
|
|
PCIe 3.0 x16 Lanes
|
No PCIe
|
|
Iris Plus 645 1050MHz
384 Shaders
1050MHz
810 GFLOPS FP32
|
Adreno 680
1536 Shaders
600MHz
1.84 TFLOPS FP32
|
|
No NPU
-
|
Hexagon 690
|
|
-
-
|
-
-
|
|
-
|
9 TOPS
|
|
-
-
|
ISP
Spectra 390
(192 MP single camera /
22 MP at 30fps dual camera with MFNR/ZSL)
|
|
No Cellular
|
Modem
Qualcomm
X55
5G mmWave
|
|
Speed
Up to 7500Mbps Download
Up to 3000Mbps Upload
|
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