Intel Core Ultra 5 115U vs Intel Core i7 11800H
We compared two laptop CPUs: Intel Core Ultra 5 115U with 8 cores 1.5GHz and Intel Core i7 11800H with 8 cores 1.9GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core Ultra 5 115U 's Advantages
Released 2 years and 7 months late
Higher specification of memory (5600 vs 3200)
Larger memory bandwidth (120GB/s vs 51.2GB/s)
More modern manufacturing process (7nm vs 10nm)
Lower TDP (15W vs 45W)
Intel Core i7 11800H 's Advantages
Integrated graphics card
Newer PCIe version (4.0 vs 4)
Higher base frequency (2.3GHz vs 1.5GHz)
Larger L3 cache size (24MB vs 10MB)
Score
Benchmark
Geekbench 6 Single Core
Intel Core Ultra 5 115U
1616
Intel Core i7 11800H
+27%
2060
Geekbench 6 Multi Core
Intel Core Ultra 5 115U
5338
Intel Core i7 11800H
+54%
8228
General Parameters
Dec 2023
Release Date
May 2021
Intel
Manufacturer
Intel
Laptop
Type
Laptop
-
Instruction Set
x86-64
Meteor Lake
Core Architecture
Tiger Lake H45
-
Processor Number
i7-11800H
Intel BGA 2049
Socket
BGA-1787
Arc Xe-LPG 48EU
Integrated Graphics
UHD Graphics for 11th Gen (32 EU)
Ultra 5 (Meteor Lake)
Generation
-
Package
7 nm
Manufacturing Process
10 nm
15 W
Power Consumption
35-45 W
110°C
Peak Operating Temperature
100 °C
Intel
Foundry
-
CPU Performance
2
Performance Cores
8
4
Performance Core Threads
16
1.5 GHz
Performance Core Base Frequency
1.9-2.3 GHz
4.2 GHz
Performance Core Turbo Frequency
4.6 GHz
6
Efficiency Cores
-
6
Efficiency Core Threads
-
1000 MHz
Efficiency Core Base Frequency
-
3.5 GHz
Efficiency Core Turbo Frequency
-
8
Total Core Count
8
10
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
15.0
Multiplier
19-23x
112 KB per core
L1 Cache
96 K per core
2 MB per core
L2 Cache
1280 K per core
10 MB shared
L3 Cache
24 MB shared
No
Unlocked Multiplier
No
1
SMP
-
Memory Parameters
DDR5
Depends on motherboard-5600
Memory Types
DDR4-3200
-
Max Memory Size
128 GB
2
Max Memory Channels
2
120 GB/s
Max Memory Bandwidth
51.2 GB/s
No
ECC Memory Support
No
Graphics Card Parameters
-
Integrated Graphics
true
-
GPU Base Frequency
350 MHz
-
GPU Max Dynamic Frequency
1450 MHz
-
Shader Units
256
-
Texture Units
16
-
Raster Operation Units
8
-
Execution Units
32
-
Power Consumption
15 W
-
Graphics Performance
0.742 TFLOPS
