Intel Core Ultra 7 255H vs Intel Core i7 13700HX
We compared two laptop CPUs: Intel Core Ultra 7 255H with 16 cores 2.0GHz and Intel Core i7 13700HX with 16 cores 2.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core Ultra 7 255H 's Advantages
Released 2 years late
Higher specification of memory (8400 vs 4800)
More modern manufacturing process (3nm vs 10nm)
Lower TDP (28W vs 55W)
Intel Core i7 13700HX 's Advantages
Higher base frequency (2.1GHz vs 2.0GHz)
Larger L3 cache size (30MB vs 24MB)
Score
Benchmark
Cinebench R23 Single Core
Intel Core Ultra 7 255H
+10%
2029
Intel Core i7 13700HX
1831
Cinebench R23 Multi Core
Intel Core Ultra 7 255H
+1%
20521
Intel Core i7 13700HX
20227
Geekbench 6 Single Core
Intel Core Ultra 7 255H
+14%
2823
Intel Core i7 13700HX
2469
Geekbench 6 Multi Core
Intel Core Ultra 7 255H
+7%
15662
Intel Core i7 13700HX
14548
Cinebench 2024 Single Core
Intel Core Ultra 7 255H
115
Intel Core i7 13700HX
114
Cinebench 2024 Multi Core
Intel Core Ultra 7 255H
1102
Intel Core i7 13700HX
+24%
1371
Blender
Intel Core Ultra 7 255H
278
Intel Core i7 13700HX
+7%
298
General Parameters
Jan 2025
Release Date
Jan 2023
Intel
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Arrow Lake
Core Architecture
Raptor Lake
255H
Processor Number
i7-13700HX
FCBGA-2049
Socket
BGA-1964
Arc Graphics 140T
Integrated Graphics
UHD Graphics (32EU)
Package
3 nm
Manufacturing Process
10 nm
20-28 W
Power Consumption
45-55 W
115 W
Max Turbo Power Consumption
157 W
110 °C
Peak Operating Temperature
100°C
CPU Performance
6
Performance Cores
8
6
Performance Core Threads
16
2.0 GHz
Performance Core Base Frequency
2.1 GHz
5.1 GHz
Performance Core Turbo Frequency
5 GHz
10
Efficiency Cores
8
10
Efficiency Core Threads
8
1.5 GHz
Efficiency Core Base Frequency
1.5 GHz
4.4 GHz
Efficiency Core Turbo Frequency
3.7 GHz
16
Total Core Count
16
16
Total Thread Count
24
100 MHz
Bus Frequency
100 MHz
20
Multiplier
21x
112 K per core
L1 Cache
-
2 MB per core
L2 Cache
1280 K per core
24 MB shared
L3 Cache
30 MB shared
No
Unlocked Multiplier
Yes
Memory Parameters
LPDDR5-8400,LPDDR5x-8400,DDR5-6400
Memory Types
DDR5-4800, DDR4-3200
128 GB
Max Memory Size
128 GB
2
Max Memory Channels
2
-
Max Memory Bandwidth
76.8 GB/s
No
ECC Memory Support
-
Graphics Card Parameters
true
Integrated Graphics
true
-
GPU Base Frequency
300 MHz
2250 MHz
GPU Max Dynamic Frequency
1550 MHz
-
Shader Units
256
-
Texture Units
16
-
Raster Operation Units
8
-
Execution Units
32
-
Power Consumption
45 W
-
Graphics Performance
0.74 TFLOPS
Miscellaneous
5.0
PCIe Version
5.0
28
PCIe Lanes
20
