Intel Core i9 13950HX vs Intel Core Ultra 7 255H
CPU Specs Compare
General Parameters
Release Date
Jan 2023
Jan 2025
Manufacturer
Intel
Intel
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Raptor Lake
Arrow Lake
Processor Number
i9-13950HX
255H
Integrated Graphics
UHD Graphics (32EU)
Arc Graphics 140T
Package
Manufacturing Process
10 nm
3 nm
Socket
BGA-1964
FCBGA-2049
Power Consumption
45-55 W
20-28 W
Max Turbo Power Consumption
157 W
115 W
Peak Operating Temperature
100°C
110 °C
CPU Performance
Performance Cores
8
6
Performance Core Threads
16
6
Performance Core Base Frequency
2.2 GHz
2.0 GHz
Performance Core Turbo Frequency
5.5 GHz
5.1 GHz
Efficiency Cores
16
10
Efficiency Core Threads
16
10
Efficiency Core Base Frequency
1.6 GHz
1.5 GHz
Efficiency Core Turbo Frequency
4 GHz
4.4 GHz
Total Core Count
24
16
Total Thread Count
32
16
Bus Frequency
100 MHz
100 MHz
Multiplier
22x
20
L1 Cache
80 K per core
112 K per core
L2 Cache
2 MB per core
2 MB per core
L3 Cache
36 MB shared
24 MB shared
Unlocked Multiplier
Yes
No
Memory Parameters
Memory Types
DDR5-5600, DDR4-3200
LPDDR5-8400,LPDDR5x-8400,DDR5-6400
Max Memory Size
192 GB
128 GB
Max Memory Channels
2
2
Max Memory Bandwidth
89.6 GB/s
-
ECC Memory Support
Yes
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
300 MHz
-
GPU Max Dynamic Frequency
1650 MHz
2250 MHz
Shader Units
256
-
Texture Units
16
-
Raster Operation Units
8
-
Execution Units
32
-
Power Consumption
45 W
-
📊 Benchmark
Cinebench R23
2,073
2,029
Cinebench R23
30,317
20,521
Geekbench 6
2,753
2,823
Geekbench 5
2,028
-
Geekbench 6
16,815
15,662
Geekbench 5
19,994
-
Cinebench 2024
-
115
Cinebench 2024
-
1,102
Blender
-
278