Intel Core i9 14900HX vs AMD Ryzen 9 7945HX3D
CPU · Specs Compare
General Parameters
Release Date
Jan 2024
Aug 2023
Manufacturer
Intel
Amd
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Raptor Lake Refresh
Zen 4 (Dragon Range)
Processor Number
i9-14900HX
7945HX3D
Integrated Graphics
UHD Graphics (32EU)
Radeon 610M
Generation
—
Ryzen 9 (Zen 4 (Dragon Range))
Package
Manufacturing Process
10 nm
5 nm
Socket
BGA-1964
FL1
Power Consumption
45-55 W
55-75 W
Max Turbo Power Consumption
157 W
—
Peak Operating Temperature
100°C
89 °C
Transistor Count
—
17.8 billions
Foundry
—
TSMC
Die Size
—
2x71 mm²
I/O Process Size
—
6 nm
I/O Die Size
—
122 mm²
Package
—
µFC-BGAFL1
CPU Performance
Performance Cores
8
16
Performance Core Threads
16
32
Performance Core Base Frequency
2.2 GHz
2.3 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
16
Total Thread Count
32
32
Bus Frequency
100 MHz
100 MHz
Multiplier
22x
23
L1 Cache
80 K per core
64 K per core
L2 Cache
2 MB per core
1 MB per core
L3 Cache
36 MB shared
128 MB shared
Unlocked Multiplier
Yes
Yes
SMP
—
1
Memory Parameters
Memory Types
DDR5-5600, DDR4-3200
DDR5-5200
Max Memory Size
192 GB
64 GB
Max Memory Channels
2
2
Max Memory Bandwidth
89.6 GB/s
83.2 GB/s
ECC Memory Support
Yes
No
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
1,957
Cinebench R23
31,592
33,539
Geekbench 6
3,026
2,799
Geekbench 6
18,418
16,929
Cinebench 2024
129
115
Cinebench 2024
1,737
1,771
Blender
447
—
Passmark CPU
4,375
4,070
Passmark CPU
47,406
57,113
▲ Specs Compare
Data sourced from official specifications and benchmark tests.