Intel Core i9 14900KS vs AMD Ryzen Z2 Extreme
CPU · Specs Compare
General Parameters
Release Date
Mar 2024
Jun 2025
Manufacturer
Intel
Amd
Type
Desktop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Raptor Lake Refresh
Zen 5 (Strix Point)
Processor Number
i9-14900KS
—
Integrated Graphics
UHD Graphics 770
Radeon 890M
Package
Manufacturing Process
10 nm
4 nm
Socket
LGA-1700
FP8
Power Consumption
150 W
15-35 W
Max Turbo Power Consumption
253 W
—
Peak Operating Temperature
100°C
100 °C
CPU Performance
Performance Cores
8
3
Performance Core Threads
16
6
Performance Core Base Frequency
3.2 GHz
2.0 GHz
Performance Core Turbo Frequency
6.2 GHz
5 GHz
Efficiency Cores
16
5
Efficiency Core Threads
16
10
Efficiency Core Base Frequency
2.4 GHz
2.0 GHz
Efficiency Core Turbo Frequency
4.5 GHz
3.3 GHz
Total Core Count
24
8
Total Thread Count
32
16
Bus Frequency
100 MHz
100 MHz
Multiplier
32x
20
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
16 MB shared
Unlocked Multiplier
Yes
No
Memory Parameters
Memory Types
DDR5-5600, DDR4-3200
DDR5-5600,LPDDR5X-8000
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
800 MHz
GPU Max Dynamic Frequency
1650 MHz
2900 MHz
Shader Units
256
1024
Texture Units
16
64
Raster Operation Units
8
40
Execution Units
32
16
Power Consumption
15 W
15
Miscellaneous
PCIe Version
5.0
4.0
PCIe Lanes
20
16
Benchmark
Cinebench R23
2,398
1,953
Cinebench R23
40,976
14,572
Geekbench 6
3,444
2,753
Geekbench 6
24,020
11,860
Cinebench 2024
142
113
Cinebench 2024
2,158
791
Blender
603
—
Passmark CPU
4,990
4,074
Passmark CPU
65,287
24,157
▲ Specs Compare
Data sourced from official specifications and benchmark tests.