Intel Core i3 1115G4 vs Intel Core Ultra 7 255HX
We compared two laptop CPUs: Intel Core i3 1115G4 with 2 cores 1.7GHz and Intel Core Ultra 7 255HX with 20 cores 2.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core i3 1115G4 's Advantages
Higher base frequency (3.0GHz vs 2.4GHz)
Lower TDP (28W vs 55W)
Intel Core Ultra 7 255HX 's Advantages
Released 4 years and 4 months late
Better graphics card performance
Higher specification of memory (6400 vs 3733)
Larger memory bandwidth (102.4GB/s vs 51.2GB/s)
Newer PCIe version (5.0 vs 4.0)
Larger L3 cache size (30MB vs 6MB)
More modern manufacturing process (3nm vs 10nm)
Score
Benchmark
Cinebench R23 Single Core
Intel Core i3 1115G4
1322
Intel Core Ultra 7 255HX
+53%
2030
Cinebench R23 Multi Core
Intel Core i3 1115G4
3141
Intel Core Ultra 7 255HX
+715%
25611
Geekbench 6 Single Core
Intel Core i3 1115G4
1862
Intel Core Ultra 7 255HX
+66%
3102
Geekbench 6 Multi Core
Intel Core i3 1115G4
3178
Intel Core Ultra 7 255HX
+399%
15879
General Parameters
Sep 2020
Release Date
Jan 2025
Intel
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Tiger Lake UP3
Core Architecture
Arrow Lake
i3-1115G4
Processor Number
255HX
BGA-1449
Socket
FCBGA-2114
Iris Xe Graphics G4
Integrated Graphics
Arc Graphics (4-Cores)
-
Generation
Ultra 7 (Arrow Lake)
Package
10 nm
Manufacturing Process
3 nm
12-28 W
Power Consumption
45-55 W
-
Max Turbo Power Consumption
160 W
100 °C
Peak Operating Temperature
105 °C
-
Foundry
Intel
CPU Performance
2
Performance Cores
8
4
Performance Core Threads
8
1.7-3.0 GHz
Performance Core Base Frequency
2.4 GHz
4.1 GHz
Performance Core Turbo Frequency
5.2 GHz
-
Efficiency Cores
12
-
Efficiency Core Threads
12
-
Efficiency Core Base Frequency
1.8 GHz
-
Efficiency Core Turbo Frequency
4.5 GHz
2
Total Core Count
20
4
Total Thread Count
20
100 MHz
Bus Frequency
100 MHz
17-30x
Multiplier
24
96 K per core
L1 Cache
112 K per core
1280 K per core
L2 Cache
2 MB per core
6 MB shared
L3 Cache
30 MB shared
No
Unlocked Multiplier
Yes
-
SMP
1
Memory Parameters
DDR4-3200, LPDDR4X-3733
Memory Types
DDR5-6400
64 GB
Max Memory Size
192 GB
2
Max Memory Channels
2
51.2 GB/s
Max Memory Bandwidth
102.4 GB/s
No
ECC Memory Support
Yes
Graphics Card Parameters
true
Integrated Graphics
true
300 MHz
GPU Base Frequency
300 MHz
1250 MHz
GPU Max Dynamic Frequency
1850 MHz
384
Shader Units
512
24
Texture Units
32
12
Raster Operation Units
16
48
Execution Units
64
15 W
Power Consumption
14
0.84 TFLOPS
Graphics Performance
1.9 TFLOPS
Miscellaneous
4.0
PCIe Version
5.0
16
PCIe Lanes
24
