Intel Core i9 14900HX vs AMD Ryzen 5 Pro 9645
CPU · Specs Compare
General Parameters
Release Date
Jan 2024
Jan 2026
Manufacturer
Intel
Amd
Type
Laptop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Raptor Lake Refresh
Zen 5 (Granite Ridge)
Processor Number
i9-14900HX
9645
Integrated Graphics
UHD Graphics (32EU)
Radeon Graphics
Package
Manufacturing Process
10 nm
4 nm
Socket
BGA-1964
AM5
Power Consumption
45-55 W
65 W
Max Turbo Power Consumption
157 W
—
Peak Operating Temperature
100°C
95 °C
CPU Performance
Performance Cores
8
6
Performance Core Threads
16
12
Performance Core Base Frequency
2.2 GHz
3.9 GHz
Performance Core Turbo Frequency
5.8 GHz
5.4 GHz
Efficiency Cores
16
—
Efficiency Core Threads
16
—
Efficiency Core Base Frequency
1.6 GHz
—
Efficiency Core Turbo Frequency
4.1 GHz
—
Total Core Count
24
6
Total Thread Count
32
12
Bus Frequency
100 MHz
100 MHz
Multiplier
22x
39
L1 Cache
80 K per core
80 K per core
L2 Cache
2 MB per core
1 MB per core
L3 Cache
36 MB shared
32 MB shared
Unlocked Multiplier
Yes
Yes
Memory Parameters
Memory Types
DDR5-5600, DDR4-3200
DDR5-5600
Max Memory Size
192 GB
—
Max Memory Channels
2
—
Max Memory Bandwidth
89.6 GB/s
—
ECC Memory Support
Yes
Yes
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
300 MHz
400 MHz
GPU Max Dynamic Frequency
1650 MHz
2200 MHz
Shader Units
256
128
Texture Units
16
8
Raster Operation Units
8
4
Execution Units
32
2
Power Consumption
45 W
15
Miscellaneous
PCIe Version
5.0
5.0
PCIe Lanes
20
28
Benchmark
Cinebench R23
2,176
2,150
Cinebench R23
31,592
17,163
Geekbench 6
3,026
3,285
Geekbench 6
18,418
13,515
Cinebench 2024
129
132
Cinebench 2024
1,737
969
Blender
447
—
Passmark CPU
4,375
4,641
Passmark CPU
47,406
31,474
▲ Specs Compare
Data sourced from official specifications and benchmark tests.