Intel Core Ultra 5 245HX vs Intel Core i9 11950H
We compared two laptop CPUs: Intel Core Ultra 5 245HX with 14 cores 3.1GHz and Intel Core i9 11950H with 8 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 5 245HX 's Advantages
Released 3 years and 8 months late
Higher specification of memory (6400 vs 3200)
Larger memory bandwidth (102.4GB/s vs 51.2GB/s)
Newer PCIe version (5.0 vs 4.0)
Higher base frequency (3.1GHz vs 2.6GHz)
More modern manufacturing process (3nm vs 10nm)
Intel Core i9 11950H 's Advantages
Lower TDP (45W vs 55W)
Score
Benchmark
Cinebench R23 Single Core
Intel Core Ultra 5 245HX
+28%
1997
Intel Core i9 11950H
1550
Cinebench R23 Multi Core
Intel Core Ultra 5 245HX
+65%
20937
Intel Core i9 11950H
12649
Geekbench 6 Single Core
Intel Core Ultra 5 245HX
+49%
3014
Intel Core i9 11950H
2010
Geekbench 6 Multi Core
Intel Core Ultra 5 245HX
+64%
13155
Intel Core i9 11950H
7997
General Parameters
Jan 2025
Release Date
May 2021
Intel
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Arrow Lake
Core Architecture
Tiger Lake H45
245HX
Processor Number
i9-11950H
FCBGA-2114
Socket
BGA-1787
Graphics
Integrated Graphics
UHD Graphics for 11th Gen (32 EU)
Ultra 5 (Arrow Lake)
Generation
-
Package
3 nm
Manufacturing Process
10 nm
45-55 W
Power Consumption
35-45 W
160 W
Max Turbo Power Consumption
-
105 °C
Peak Operating Temperature
100 °C
Intel
Foundry
-
CPU Performance
6
Performance Cores
8
6
Performance Core Threads
16
3.1 GHz
Performance Core Base Frequency
2.1-2.6 GHz
5.1 GHz
Performance Core Turbo Frequency
5 GHz
8
Efficiency Cores
-
8
Efficiency Core Threads
-
2.6 GHz
Efficiency Core Base Frequency
-
4.5 GHz
Efficiency Core Turbo Frequency
-
14
Total Core Count
8
14
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
31
Multiplier
21-26x
112 K per core
L1 Cache
96 K per core
2 MB per core
L2 Cache
1280 K per core
24 MB shared
L3 Cache
24 MB shared
Yes
Unlocked Multiplier
No
1
SMP
-
Memory Parameters
DDR5-6400
Memory Types
DDR4-3200
192 GB
Max Memory Size
128 GB
2
Max Memory Channels
2
102.4 GB/s
Max Memory Bandwidth
51.2 GB/s
Yes
ECC Memory Support
No
Graphics Card Parameters
true
Integrated Graphics
true
-
GPU Base Frequency
350 MHz
1900 MHz
GPU Max Dynamic Frequency
1450 MHz
-
Shader Units
256
-
Texture Units
16
-
Raster Operation Units
8
48
Execution Units
32
-
Power Consumption
15 W
-
Graphics Performance
0.742 TFLOPS
Miscellaneous
5.0
PCIe Version
4.0
24
PCIe Lanes
20
