Intel Core i5 1145G7 vs Intel Core Ultra 5 115U
We compared two laptop CPUs: Intel Core i5 1145G7 with 4 cores 1.1GHz and Intel Core Ultra 5 115U with 8 cores 1.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core i5 1145G7 's Advantages
Integrated graphics card
Higher base frequency (2.6GHz vs 1.5GHz)
Intel Core Ultra 5 115U 's Advantages
Released 3 years and 3 months late
Higher specification of memory (5600 vs 4267)
Larger memory bandwidth (120GB/s vs 51.2GB/s)
Newer PCIe version (4 vs 4.0)
Larger L3 cache size (10MB vs 8MB)
More modern manufacturing process (7nm vs 10nm)
Lower TDP (15W vs 28W)
Score
Benchmark
Geekbench 6 Single Core
Intel Core i5 1145G7
969
Intel Core Ultra 5 115U
+66%
1616
Geekbench 6 Multi Core
Intel Core i5 1145G7
2498
Intel Core Ultra 5 115U
+113%
5338
General Parameters
Sep 2020
Release Date
Dec 2023
Intel
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
-
Tiger Lake UP3
Core Architecture
Meteor Lake
i5-1145G7
Processor Number
-
BGA-1449
Socket
Intel BGA 2049
Iris Xe Graphics G7 80EU
Integrated Graphics
Arc Xe-LPG 48EU
-
Generation
Ultra 5 (Meteor Lake)
Package
10 nm
Manufacturing Process
7 nm
12-28 W
Power Consumption
15 W
100 °C
Peak Operating Temperature
110°C
-
Foundry
Intel
CPU Performance
4
Performance Cores
2
8
Performance Core Threads
4
1.1-2.6 GHz
Performance Core Base Frequency
1.5 GHz
4.4 GHz
Performance Core Turbo Frequency
4.2 GHz
-
Efficiency Cores
6
-
Efficiency Core Threads
6
-
Efficiency Core Base Frequency
1000 MHz
-
Efficiency Core Turbo Frequency
3.5 GHz
4
Total Core Count
8
8
Total Thread Count
10
100 MHz
Bus Frequency
100 MHz
11-26x
Multiplier
15.0
96 K per core
L1 Cache
112 KB per core
1280 K per core
L2 Cache
2 MB per core
8 MB shared
L3 Cache
10 MB shared
No
Unlocked Multiplier
No
-
SMP
1
Memory Parameters
DDR4-3200, LPDDR4x-4267
Memory Types
DDR5
Depends on motherboard-5600
64 GB
Max Memory Size
-
2
Max Memory Channels
2
51.2 GB/s
Max Memory Bandwidth
120 GB/s
No
ECC Memory Support
No
Graphics Card Parameters
true
Integrated Graphics
-
300 MHz
GPU Base Frequency
-
1300 MHz
GPU Max Dynamic Frequency
-
640
Shader Units
-
40
Texture Units
-
20
Raster Operation Units
-
80
Execution Units
-
15 W
Power Consumption
-
1.41 TFLOPS
Graphics Performance
-
