Intel Core i5 8257U vs Intel Atom x7433FE
CPU Specs Compare
General Parameters
Release Date
Jul 2019
Oct 2025
Manufacturer
Intel
Intel
Type
Laptop
Laptop
Instruction Set
x86-64
-
Core Architecture
Coffee Lake
Amston Lake
Processor Number
i5-8257U
-
Integrated Graphics
Iris Plus Graphics 645
UHD Graphics 32EU
Generation
-
Atom (Gracemont)
Package
Manufacturing Process
14 nm
10 nm
Socket
BGA-1528
Intel BGA 1264
Power Consumption
15 W
9 W
Peak Operating Temperature
100 °C
105°C
Foundry
-
Intel
Package
-
FC-BGA16F
CPU Performance
Performance Cores
4
-
Performance Core Threads
8
-
Performance Core Base Frequency
1.4 GHz
1.5 GHz
Performance Core Turbo Frequency
3.9 GHz
3.4 GHz
Total Core Count
4
4
Total Thread Count
8
4
Multiplier
14x
15.0
L1 Cache
32 K per core
96 KB per core
L2 Cache
256 K per core
2 MB shared
L3 Cache
6 MB shared
6 MB shared
Unlocked Multiplier
No
No
Bus Frequency
-
100 MHz
SMP
-
1
Memory Parameters
Memory Types
DDR4-2400, LPDDR3-2133
DDR4-3200, DDR5, LPDDR5-4800
Max Memory Size
32 GB
-
Max Memory Channels
2
-
Max Memory Bandwidth
37.5 GB/s
-
ECC Memory Support
No
No
Graphics Card Parameters
Integrated Graphics
true
-
GPU Base Frequency
300 MHz
-
GPU Max Dynamic Frequency
1050 MHz
-
Shader Units
384
-
Texture Units
48
-
Raster Operation Units
6
-
Execution Units
48
-
Power Consumption
15 W
-
Max Resolution
4096x2304 - 60 Hz
-
Miscellaneous
PCIe Version
3.0
3
PCIe Lanes
16
9
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2
-
📊 Benchmark
Cinebench R23
996
-
Cinebench R23
4,031
-
Geekbench 6
1,210
-
Geekbench 5
916
-
Geekbench 6
3,922
-
Geekbench 5
3,820
-