Intel Processor U300 vs Intel Core i7 8557U
CPU Specs Compare
General Parameters
Release Date
Jan 2023
Jul 2019
Manufacturer
Intel
Intel
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Raptor Lake
Coffee Lake
Processor Number
U300
i7-8557U
Integrated Graphics
UHD Graphics (48EU)
Iris Plus Graphics 645
Package
Manufacturing Process
10 nm
14 nm
Socket
BGA-1744
BGA-1528
Power Consumption
12-15 W
15 W
Max Turbo Power Consumption
55 W
-
Peak Operating Temperature
100 °C
100 °C
CPU Performance
Performance Cores
1
4
Performance Core Threads
2
8
Performance Core Base Frequency
1.2 GHz
1.7 GHz
Performance Core Turbo Frequency
4.4 GHz
4.5 GHz
Efficiency Cores
4
-
Efficiency Core Threads
4
-
Efficiency Core Base Frequency
0.9 GHz
-
Efficiency Core Turbo Frequency
3.3 GHz
-
Total Core Count
5
4
Total Thread Count
6
8
Bus Frequency
100 MHz
-
Multiplier
12
17x
L1 Cache
80 K per core
32 K per core
L2 Cache
1280 K per core
256 K per core
L3 Cache
8 MB shared
8 MB shared
Unlocked Multiplier
No
No
Memory Parameters
Memory Types
DDR5-5200,DDR4-3200,LPDDR5-5200,LPDDR5x-5200,LPDDR4x-4267
DDR4-2400, LPDDR3-2133
Max Memory Size
96 GB
32 GB
Max Memory Channels
2
2
Max Memory Bandwidth
76.8 GB/s
37.5 GB/s
ECC Memory Support
No
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
400 MHz
300 MHz
GPU Max Dynamic Frequency
1100 MHz
1150 MHz
Shader Units
384
384
Texture Units
24
48
Raster Operation Units
12
6
Execution Units
48
48
Power Consumption
15
15 W
Max Resolution
-
4096x2304 - 60 Hz
Miscellaneous
📊 Benchmark
Cinebench R23
1,571
-
Cinebench R23
4,883
-
Geekbench 6
2,156
-
Geekbench 5
1,572
-
Geekbench 6
5,096
-
Geekbench 5
4,783
-
Passmark CPU
2,999
-
Passmark CPU
8,295
-