Intel Core i9 13900KS vs AMD Ryzen 9 3900XT
CPU · Specs Compare
General Parameters
Release Date
Jan 2023
Jul 2020
Manufacturer
Intel
AMD
Type
Desktop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Raptor Lake
Zen 2 (Matisse)
Processor Number
i9-13900KS
—
Integrated Graphics
UHD Graphics 770
No
Package
Manufacturing Process
10 nm
7 nm
Socket
LGA-1700
AM4
Power Consumption
150 W
105 W
Max Turbo Power Consumption
253 W
—
Peak Operating Temperature
100°C
95°C
Transistor Count
—
3.8 billions
CPU Performance
Performance Cores
8
12
Performance Core Threads
16
24
Performance Core Base Frequency
3.2 GHz
3.8 GHz
Performance Core Turbo Frequency
6 GHz
4.7 GHz
Efficiency Cores
16
—
Efficiency Core Threads
16
—
Efficiency Core Base Frequency
2.4 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
32x
38x
L1 Cache
80 K per core
64 K per core
L2 Cache
32 MB shared
512 K per core
L3 Cache
36 MB shared
64 MB shared
Unlocked Multiplier
Yes
Yes
Memory Parameters
Memory Types
DDR5-5600, DDR4-3200
DDR4-3200
Max Memory Size
192 GB
128 GB
Max Memory Channels
2
2
Max Memory Bandwidth
89.6 GB/s
47.68 GB/s
ECC Memory Support
Yes
Yes
Graphics Card Parameters
Integrated Graphics
true
—
GPU Base Frequency
300 MHz
—
GPU Max Dynamic Frequency
1650 MHz
—
Shader Units
256
—
Texture Units
16
—
Raster Operation Units
8
—
Execution Units
32
—
Power Consumption
15 W
—
Miscellaneous
PCIe Version
5.0
4.0
PCIe Lanes
20
24
Benchmark
Cinebench R23
2,317
1,350
Cinebench R23
40,837
18,437
Geekbench 6
3,294
1,763
Geekbench 6
22,794
11,025
Cinebench 2024
136
—
Cinebench 2024
2,157
—
Blender
559
261
Passmark CPU
4,759
2,769
Passmark CPU
61,817
32,856
Geekbench 5
—
1,311
Geekbench 5
—
12,279
▲ Specs Compare
Data sourced from official specifications and benchmark tests.