Intel Core i3 1215U vs Intel Core Ultra 5 115U
We compared two laptop CPUs: Intel Core i3 1215U with 6 cores 1.2GHz 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 i3 1215U Advantages
Integrated graphics card
Intel Core Ultra 5 115U Advantages
Released 1 years and 10 months late
Higher specification of memory (5600 vs 5200)
Larger memory bandwidth (120GB/s vs 76.8GB/s)
Newer PCIe version (4 vs 4.0)
Higher base frequency (1.5GHz vs 1.2GHz)
More modern manufacturing process (7nm vs 10nm)
Score
Benchmark
Geekbench 6 Single Core
Intel Core i3 1215U
+1%
1640
Intel Core Ultra 5 115U
1616
Geekbench 6 Multi Core
Intel Core i3 1215U
3776
Intel Core Ultra 5 115U
+41%
5338
General Parameters
Feb 2022
Release Date
Dec 2023
Intel
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
-
Alder Lake-U
Core Architecture
Meteor Lake
i3-1215U
Processor Number
-
BGA-1744
Socket
Intel BGA 2049
UHD Graphics (64EU)
Integrated Graphics
Arc Xe-LPG 48EU
-
Generation
Ultra 5 (Meteor Lake)
Package
10 nm
Manufacturing Process
7 nm
15 W
Power Consumption
15 W
100 °C
Peak Operating Temperature
110°C
-
Foundry
Intel
CPU Performance
2
Performance Cores
2
-
Performance Core Threads
4
1.2 GHz
Performance Core Base Frequency
1.5 GHz
4.4 GHz
Performance Core Turbo Frequency
4.2 GHz
4
Efficiency Cores
6
-
Efficiency Core Threads
6
-
Efficiency Core Base Frequency
1000 MHz
-
Efficiency Core Turbo Frequency
3.5 GHz
6
Total Core Count
8
8
Total Thread Count
10
100 MHz
Bus Frequency
100 MHz
12x
Multiplier
15.0
80 K per core
L1 Cache
112 KB per core
1280 K per core
L2 Cache
2 MB per core
10 MB shared
L3 Cache
10 MB shared
No
Unlocked Multiplier
No
-
SMP
1
Memory Parameters
DDR5-4800, DDR4-3200, LPDDR5-5200, LPDDR4x-4267
Memory Types
DDR5
Depends on motherboard-5600
Depends on motherboard-5600
64 GB
Max Memory Size
-
2
Max Memory Channels
2
76.8 GB/s
Max Memory Bandwidth
120 GB/s
No
ECC Memory Support
No
Graphics Card Parameters
true
Integrated Graphics
-
300 MHz
GPU Base Frequency
-
1100 MHz
GPU Max Dynamic Frequency
-
512
Shader Units
-
32
Texture Units
-
16
Raster Operation Units
-
64
Execution Units
-
45 W
Power Consumption
-
1.43 TFLOPS
Graphics Performance
-
