Intel Core i9 13900KF vs AMD Ryzen 9 PRO 7945
CPU · Specs Compare
General Parameters
Release Date
Sep 2022
Jun 2023
Manufacturer
Intel
AMD
Type
Desktop
Server
Instruction Set
x86-64
—
Core Architecture
Raptor Lake
Raphael
Processor Number
i9-13900K
—
Integrated Graphics
No
Radeon Graphics
Generation
—
Ryzen 9 (Zen 4 (Raphael))
Package
Manufacturing Process
10 nm
5 nm
Socket
LGA-1700
AMD Socket AM5
Power Consumption
125 W
65 W
Max Turbo Power Consumption
253 W
—
Peak Operating Temperature
100°C
47 °C
Transistor Count
—
13.14 billions
Foundry
—
TSMC
Die Size
—
2x71 mm²
I/O Process Size
—
6 nm
I/O Die Size
—
122 mm²
Package
—
FC-LGA1718
CPU Performance
Performance Cores
8
—
Performance Core Threads
16
—
Performance Core Base Frequency
3.0 GHz
3.7 GHz
Performance Core Turbo Frequency
5.4 GHz
5.4 GHz
Efficiency Cores
16
—
Efficiency Core Threads
16
—
Efficiency Core Base Frequency
2.2 GHz
—
Efficiency Core Turbo Frequency
4.3 GHz
—
Total Core Count
24
12
Total Thread Count
32
24
Bus Frequency
100 MHz
100 MHz
Multiplier
30x
37.0
L1 Cache
80 K per core
64 KB per core
L2 Cache
2 MB per core
1 MB per core
L3 Cache
36 MB shared
64 MB shared
Unlocked Multiplier
Yes
No
SMP
—
1
Memory Parameters
Memory Types
DDR5-5600, DDR4-3200
DDR5-5200
Max Memory Size
192 GB
—
Max Memory Channels
2
—
Max Memory Bandwidth
89.6 GB/s
—
ECC Memory Support
Yes
Yes
Miscellaneous
PCIe Version
5.0
5
PCIe Lanes
20
24
Benchmark
Cinebench R23
2,261
—
Cinebench R23
37,263
—
Geekbench 6
3,074
—
Geekbench 5
2,178
—
Geekbench 6
22,375
—
Geekbench 5
23,911
—
Cinebench 2024
132
—
Blender
625
—
Passmark CPU
4,624
—
Passmark CPU
58,710
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.