Intel Core i7 13850HX 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
i7-13850HX
255H
Integrated Graphics
UHD Graphics (32 EU)
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
2.1 GHz
2.0 GHz
Performance Core Turbo Frequency
5.3 GHz
5.1 GHz
Efficiency Cores
12
10
Efficiency Core Threads
12
10
Efficiency Core Base Frequency
1.5 GHz
1.5 GHz
Efficiency Core Turbo Frequency
3.8 GHz
4.4 GHz
Total Core Count
20
16
Total Thread Count
28
16
Bus Frequency
100 MHz
100 MHz
Multiplier
21x
20
L1 Cache
80 K per core
112 K per core
L2 Cache
2 MB per core
2 MB per core
L3 Cache
30 MB per core
24 MB shared
Unlocked Multiplier
Yes
No
Memory Parameters
Memory Types
DDR5-5600, DDR4-3200
LPDDR5-8400,LPDDR5x-8400,DDR5-6400
Max Memory Size
128 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
1600 MHz
2250 MHz
Shader Units
256
—
Texture Units
16
—
Raster Operation Units
8
—
Execution Units
32
—
Power Consumption
45 W
—
Miscellaneous
PCIe Version
5.0
5.0
PCIe Lanes
20
28
Benchmark
Cinebench R23
2,024
2,029
Cinebench R23
25,815
20,521
Geekbench 6
2,033
2,823
Geekbench 6
8,807
15,662
Blender
292
278
Passmark CPU
3,486
—
Passmark CPU
38,424
—
Cinebench 2024
—
115
Cinebench 2024
—
1,102
▲ Specs Compare
Data sourced from official specifications and benchmark tests.