Intel Core i7 10510U vs Intel Core Ultra 7 255HX
CPU Specs Compare
General Parameters
Release Date
Aug 2019
Jan 2025
Manufacturer
Intel
Intel
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Comet Lake
Arrow Lake
Processor Number
i7-10510U
255HX
Integrated Graphics
UHD Graphics 620
Arc Graphics (4-Cores)
Generation
-
Ultra 7 (Arrow Lake)
Package
Manufacturing Process
14 nm
3 nm
Socket
BGA-1528
FCBGA-2114
Power Consumption
15 W
45-55 W
Peak Operating Temperature
100 °C
105 °C
Max Turbo Power Consumption
-
160 W
Foundry
-
Intel
Package
-
FC-LGA18V
CPU Performance
Performance Cores
4
8
Performance Core Threads
8
8
Performance Core Base Frequency
1.8 GHz
2.4 GHz
Performance Core Turbo Frequency
4.9 GHz
5.2 GHz
Total Core Count
4
20
Total Thread Count
8
20
Bus Frequency
100 MHz
100 MHz
Multiplier
18x
24
L1 Cache
64 K per core
112 K per core
L2 Cache
256 K per core
2 MB per core
L3 Cache
8 MB shared
30 MB shared
Unlocked Multiplier
No
Yes
Efficiency Cores
-
12
Efficiency Core Threads
-
12
Efficiency Core Base Frequency
-
1.8 GHz
Efficiency Core Turbo Frequency
-
4.5 GHz
SMP
-
1
Memory Parameters
Memory Types
DDR4-2666, LPDDR3-2133
DDR5-6400
Max Memory Size
64 GB
192 GB
Max Memory Channels
2
2
Max Memory Bandwidth
41.66 GB/s
102.4 GB/s
ECC Memory Support
No
Yes
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
300 MHz
300 MHz
GPU Max Dynamic Frequency
1150 MHz
1850 MHz
Shader Units
192
512
Texture Units
24
32
Raster Operation Units
3
16
Execution Units
24
64
Power Consumption
15 W
14
Max Resolution
4096x2304 - 60 Hz
-
Miscellaneous
📊 Benchmark
Cinebench R23
1,197
2,030
Cinebench R23
4,221
25,611
Geekbench 6
868
3,102
Geekbench 5
1,098
-
Geekbench 6
2,398
15,879
Geekbench 5
3,467
-
Blender
55
-
Passmark CPU
2,324
-
Passmark CPU
6,709
-
Cinebench 2024
-
132
Cinebench 2024
-
1,590