Intel Core 9 273PQE vs Intel Core Ultra 7 255HX
CPU Specs Compare
General Parameters
Release Date
Mar 2026
Jan 2025
Manufacturer
Intel
Intel
Type
Desktop
Laptop
Core Architecture
Bartlett Lake
Arrow Lake
Integrated Graphics
UHD Graphics 770
Arc Graphics (4-Cores)
Generation
Core 9 (Bartlett Lake)
Ultra 7 (Arrow Lake)
Instruction Set
-
x86-64
Processor Number
-
255HX
Package
Manufacturing Process
10 nm
3 nm
Socket
Intel Socket 1700
FCBGA-2114
Power Consumption
125 W
45-55 W
Peak Operating Temperature
100°C
105 °C
Foundry
Intel
Intel
Package
FC-LGA16A
FC-LGA18V
Max Turbo Power Consumption
-
160 W
CPU Performance
Performance Core Base Frequency
3.4 GHz
2.4 GHz
Performance Core Turbo Frequency
5.9 GHz
5.2 GHz
Total Core Count
12
20
Total Thread Count
24
20
Bus Frequency
100 MHz
100 MHz
Multiplier
34.0
24
L1 Cache
80 KB per core
112 K per core
L2 Cache
2 MB per core
2 MB per core
L3 Cache
36 MB shared
30 MB shared
Unlocked Multiplier
No
Yes
SMP
1
1
Performance Cores
-
8
Performance Core Threads
-
8
Efficiency Cores
-
12
Efficiency Core Threads
-
12
Efficiency Core Base Frequency
-
1.8 GHz
Efficiency Core Turbo Frequency
-
4.5 GHz
Memory Parameters
Memory Types
DDR4-3200, DDR5-5600
DDR5-6400
Max Memory Channels
2
2
Max Memory Bandwidth
51.2 GB/s
102.4 GB/s
ECC Memory Support
Yes
Yes
Max Memory Size
-
192 GB
Graphics Card Parameters
Integrated Graphics
-
true
GPU Base Frequency
-
300 MHz
GPU Max Dynamic Frequency
-
1850 MHz
Shader Units
-
512
Texture Units
-
32
Raster Operation Units
-
16
Execution Units
-
64
Power Consumption
-
14
📊 Benchmark
Geekbench 6
3,126
3,102
Geekbench 6
18,969
15,879
Cinebench R23
-
2,030
Cinebench R23
-
25,611
Cinebench 2024
-
132
Cinebench 2024
-
1,590