Intel Core i9 14900HX vs AMD Ryzen 9 5900HX
We compared two laptop CPUs: Intel Core i9 14900HX with 24 cores 2.2GHz and AMD Ryzen 9 5900HX with 8 cores 3.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core i9 14900HX 's Advantages
Released 3 years late
Higher specification of memory (5600 vs 4266)
Larger memory bandwidth (89.6GB/s vs 68.27GB/s)
Newer PCIe version (5.0 vs 3.0)
Larger L3 cache size (36MB vs 16MB)
AMD Ryzen 9 5900HX 's Advantages
Higher base frequency (3.3GHz vs 2.2GHz)
More modern manufacturing process (7nm vs 10nm)
Lower TDP (54W vs 55W)
Score
Benchmark
Cinebench R23 Single Core
Intel Core i9 14900HX
+46%
2176
AMD Ryzen 9 5900HX
1481
Cinebench R23 Multi Core
Intel Core i9 14900HX
+146%
31592
AMD Ryzen 9 5900HX
12793
Geekbench 6 Single Core
Intel Core i9 14900HX
+51%
3026
AMD Ryzen 9 5900HX
1993
Geekbench 6 Multi Core
Intel Core i9 14900HX
+97%
18418
AMD Ryzen 9 5900HX
9310
Blender
Intel Core i9 14900HX
+108%
447
AMD Ryzen 9 5900HX
214
Passmark CPU Single Core
Intel Core i9 14900HX
+37%
4375
AMD Ryzen 9 5900HX
3183
Passmark CPU Multi Core
Intel Core i9 14900HX
+108%
47406
AMD Ryzen 9 5900HX
22772
General Parameters
Jan 2024
Release Date
Jan 2021
Intel
Manufacturer
AMD
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Raptor Lake Refresh
Core Architecture
Cezanne
i9-14900HX
Processor Number
-
BGA-1964
Socket
FP6
UHD Graphics (32EU)
Integrated Graphics
Radeon RX Vega 8
Package
10 nm
Manufacturing Process
7 nm
45-55 W
Power Consumption
35-54 W
157 W
Max Turbo Power Consumption
-
100°C
Peak Operating Temperature
105 °C
CPU Performance
8
Performance Cores
8
16
Performance Core Threads
16
2.2 GHz
Performance Core Base Frequency
3.3 GHz
5.8 GHz
Performance Core Turbo Frequency
4.6 GHz
16
Efficiency Cores
-
16
Efficiency Core Threads
-
1.6 GHz
Efficiency Core Base Frequency
-
4.1 GHz
Efficiency Core Turbo Frequency
-
24
Total Core Count
8
32
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
22x
Multiplier
33x
80 K per core
L1 Cache
64 K per core
2 MB per core
L2 Cache
512 K per core
36 MB shared
L3 Cache
16 MB shared
Yes
Unlocked Multiplier
Yes
Memory Parameters
DDR5-5600, DDR4-3200
Memory Types
DDR4-3200, LPDDR4-4266
192 GB
Max Memory Size
64 GB
2
Max Memory Channels
2
89.6 GB/s
Max Memory Bandwidth
68.27 GB/s
Yes
ECC Memory Support
Yes
Graphics Card Parameters
true
Integrated Graphics
true
300 MHz
GPU Base Frequency
-
1650 MHz
GPU Max Dynamic Frequency
2100 MHz
256
Shader Units
512
16
Texture Units
32
8
Raster Operation Units
8
32
Execution Units
-
45 W
Power Consumption
15 W
0.74 TFLOPS
Graphics Performance
-
