AMD Ryzen 9 3900XT vs Intel Core i9 13900KS
CPU · Specs Compare
General Parameters
Release Date
Jul 2020
Jan 2023
Manufacturer
AMD
Intel
Type
Desktop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 2 (Matisse)
Raptor Lake
Integrated Graphics
No
UHD Graphics 770
Processor Number
—
i9-13900KS
Package
Transistor Count
3.8 billions
—
Manufacturing Process
7 nm
10 nm
Socket
AM4
LGA-1700
Power Consumption
105 W
150 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
3.2 GHz
Performance Core Turbo Frequency
4.7 GHz
6 GHz
Total Core Count
12
24
Total Thread Count
24
32
Bus Frequency
100 MHz
100 MHz
Multiplier
38x
32x
L1 Cache
64 K per core
80 K per core
L2 Cache
512 K per core
32 MB shared
L3 Cache
64 MB shared
36 MB shared
Unlocked Multiplier
Yes
Yes
Efficiency Cores
—
16
Efficiency Core Threads
—
16
Efficiency Core Base Frequency
—
2.4 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
Miscellaneous
PCIe Version
4.0
5.0
PCIe Lanes
24
20
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
Benchmark
Cinebench R23
1,350
2,317
Cinebench R23
18,437
40,837
Geekbench 6
1,763
3,294
Geekbench 5
1,311
—
Geekbench 6
11,025
22,794
Geekbench 5
12,279
—
Blender
261
559
Passmark CPU
2,769
4,759
Passmark CPU
32,856
61,817
Cinebench 2024
—
136
Cinebench 2024
—
2,157
▲ Specs Compare
Data sourced from official specifications and benchmark tests.