Intel Processor U300 vs Intel Core i7 8559U
We compared two laptop CPUs: Intel Processor U300 with 5 cores 1.2GHz and Intel Core i7 8559U with 4 cores 2.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Processor U300 's Advantages
Released 4 years and 9 months late
Higher specification of memory (5200 vs 2400)
Larger memory bandwidth (76.8GB/s vs 37.5GB/s)
More modern manufacturing process (10nm vs 14nm)
Lower TDP (15W vs 28W)
Intel Core i7 8559U 's Advantages
Higher base frequency (2.7GHz vs 1.2GHz)
Score
Benchmark
Geekbench 6 Single Core
Intel Processor U300
+52%
2156
Intel Core i7 8559U
1416
Geekbench 6 Multi Core
Intel Processor U300
+4%
5096
Intel Core i7 8559U
4869
General Parameters
Jan 2023
Release Date
Apr 2018
Intel
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
-
Raptor Lake
Core Architecture
Kaby Lake-R
U300
Processor Number
-
BGA-1744
Socket
Intel BGA 1356
UHD Graphics (48EU)
Integrated Graphics
Iris Pro Plus
-
Generation
Core i7 (Kaby Lake-U Refresh)
Package
10 nm
Manufacturing Process
14 nm
12-15 W
Power Consumption
28 W
55 W
Max Turbo Power Consumption
-
100 °C
Peak Operating Temperature
72 °C
-
Foundry
Intel
-
Die Size
123 mm²
CPU Performance
1
Performance Cores
-
2
Performance Core Threads
-
1.2 GHz
Performance Core Base Frequency
2.7 GHz
4.4 GHz
Performance Core Turbo Frequency
4.5 GHz
4
Efficiency Cores
-
4
Efficiency Core Threads
-
0.9 GHz
Efficiency Core Base Frequency
-
3.3 GHz
Efficiency Core Turbo Frequency
-
5
Total Core Count
4
6
Total Thread Count
8
100 MHz
Bus Frequency
100 MHz
12
Multiplier
27.0
80 K per core
L1 Cache
64 KB per core
1280 K per core
L2 Cache
256 KB per core
8 MB shared
L3 Cache
8 MB shared
No
Unlocked Multiplier
No
-
SMP
1
Memory Parameters
DDR5-5200,DDR4-3200,LPDDR5-5200,LPDDR5x-5200,LPDDR4x-4267
Memory Types
DDR4-2400, LPDDR3-2133
96 GB
Max Memory Size
32 GB
2
Max Memory Channels
2
76.8 GB/s
Max Memory Bandwidth
37.5 GB/s
No
ECC Memory Support
No
Graphics Card Parameters
true
Integrated Graphics
true
400 MHz
GPU Base Frequency
300 MHz
1100 MHz
GPU Max Dynamic Frequency
1200 MHz
384
Shader Units
-
24
Texture Units
-
12
Raster Operation Units
-
48
Execution Units
-
15
Power Consumption
-
0.8 TFLOPS
Graphics Performance
-
