Intel Core i5 11300H vs Intel Core Ultra 7 255H

CPU Specs Compare

General Parameters

Release Date
Jan 2021
Jan 2025
Manufacturer
Intel
Intel
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Tiger Lake H35
Arrow Lake
Processor Number
i5-11300H
255H
Integrated Graphics
Iris Xe Graphics 80EU
Arc Graphics 140T

Package

Manufacturing Process
10 nm
3 nm
Socket
BGA-1449
FCBGA-2049
Power Consumption
28-35 W
20-28 W
Peak Operating Temperature
100 °C
110 °C
Max Turbo Power Consumption
-
115 W

CPU Performance

Performance Cores
4
6
Performance Core Threads
8
6
Performance Core Base Frequency
2.6-3.1 GHz
2.0 GHz
Performance Core Turbo Frequency
4.4 GHz
5.1 GHz
Total Core Count
4
16
Total Thread Count
8
16
Bus Frequency
100 MHz
100 MHz
Multiplier
26-31x
20
L1 Cache
96 K per core
112 K per core
L2 Cache
1280 K per core
2 MB per core
L3 Cache
8 MB shared
24 MB shared
Unlocked Multiplier
No
No
Efficiency Cores
-
10
Efficiency Core Threads
-
10
Efficiency Core Base Frequency
-
1.5 GHz
Efficiency Core Turbo Frequency
-
4.4 GHz

Memory Parameters

Memory Types
DDR4-3200, LPDDR4x-4267
LPDDR5-8400,LPDDR5x-8400,DDR5-6400
Max Memory Size
64 GB
128 GB
Max Memory Channels
2
2
Max Memory Bandwidth
51.2 GB/s
-
ECC Memory Support
No
No

Graphics Card Parameters

Integrated Graphics
true
true
GPU Base Frequency
300 MHz
-
GPU Max Dynamic Frequency
1300 MHz
2250 MHz
Shader Units
640
-
Texture Units
40
-
Raster Operation Units
20
-
Execution Units
80
-
Power Consumption
15 W
-

Miscellaneous

Official Website
PCIe Version
4.0
5.0
PCIe Lanes
16
28

📊 Benchmark

Cinebench R23
1,386
2,029
Cinebench R23
5,314
20,521
Geekbench 6
1,292
2,823
Geekbench 5
1,405
-
Geekbench 6
4,292
15,662
Geekbench 5
4,573
-
Blender
75
278
Passmark CPU
2,818
-
Passmark CPU
11,009
-
Cinebench 2024
-
115
Cinebench 2024
-
1,102