AMD Ryzen 9 3900XT vs Intel Core i9 13900KF
CPU Specs Compare
General Parameters
Release Date
Jul 2020
Sep 2022
Manufacturer
AMD
Intel
Type
Desktop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 2 (Matisse)
Raptor Lake
Integrated Graphics
No
No
Processor Number
-
i9-13900K
Package
Transistor Count
3.8 billions
-
Manufacturing Process
7 nm
10 nm
Socket
AM4
LGA-1700
Power Consumption
105 W
125 W
Peak Operating Temperature
95°C
100°C
Max Turbo Power Consumption
-
253 W
CPU Performance
Performance Cores
12
8
Performance Core Threads
24
16
Performance Core Base Frequency
3.8 GHz
3.0 GHz
Performance Core Turbo Frequency
4.7 GHz
5.4 GHz
Total Core Count
12
24
Total Thread Count
24
32
Bus Frequency
100 MHz
100 MHz
Multiplier
38x
30x
L1 Cache
64 K per core
80 K per core
L2 Cache
512 K per core
2 MB per core
L3 Cache
64 MB shared
36 MB shared
Unlocked Multiplier
Yes
Yes
Efficiency Cores
-
16
Efficiency Core Threads
-
16
Efficiency Core Base Frequency
-
2.2 GHz
Efficiency Core Turbo Frequency
-
4.3 GHz
Memory Parameters
Memory Types
DDR4-3200
DDR5-5600, DDR4-3200
Max Memory Size
128 GB
192 GB
Max Memory Channels
2
2
Max Memory Bandwidth
47.68 GB/s
89.6 GB/s
ECC Memory Support
Yes
Yes
📊 Benchmark
Cinebench R23
1,350
2,261
Cinebench R23
18,437
37,263
Geekbench 6
1,763
3,074
Geekbench 5
1,311
2,178
Geekbench 6
11,025
22,375
Geekbench 5
12,279
23,911
Blender
261
625
Passmark CPU
2,769
4,624
Passmark CPU
32,856
58,710
Cinebench 2024
-
132