Intel Core i9 13900K vs AMD Ryzen Threadripper Pro 3945WX
We compared two desktop CPUs: Intel Core i9 13900K with 24 cores 3.0GHz and AMD Ryzen Threadripper Pro 3945WX with 12 cores 4.0GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core i9 13900K 's Advantages
Released 2 years and 2 months late
Integrated graphics card
Higher specification of memory (5600 vs 3200)
Newer PCIe version (5.0 vs 4.0)
Lower TDP (125W vs 280W)
AMD Ryzen Threadripper Pro 3945WX 's Advantages
Larger memory bandwidth (204.8GB/s vs 89.6GB/s)
Higher base frequency (4.0GHz vs 3.0GHz)
Larger L3 cache size (64MB vs 36MB)
More modern manufacturing process (7nm vs 10nm)
Score
Benchmark
Geekbench 6 Single Core
Intel Core i9 13900K
+94%
3034
AMD Ryzen Threadripper Pro 3945WX
1561
Geekbench 6 Multi Core
Intel Core i9 13900K
+94%
21277
AMD Ryzen Threadripper Pro 3945WX
10957
Blender
Intel Core i9 13900K
+179%
632
AMD Ryzen Threadripper Pro 3945WX
226
Geekbench 5 Single Core
Intel Core i9 13900K
+74%
2274
AMD Ryzen Threadripper Pro 3945WX
1303
Geekbench 5 Multi Core
Intel Core i9 13900K
+69%
23977
AMD Ryzen Threadripper Pro 3945WX
14155
Passmark CPU Single Core
Intel Core i9 13900K
+72%
4637
AMD Ryzen Threadripper Pro 3945WX
2690
Passmark CPU Multi Core
Intel Core i9 13900K
+79%
59387
AMD Ryzen Threadripper Pro 3945WX
33118
General Parameters
Sep 2022
Release Date
Jul 2020
Intel
Manufacturer
AMD
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Raptor Lake
Core Architecture
Zen 2
i9-13900K
Processor Number
-
LGA-1700
Socket
sWRX8
UHD Graphics 770
Integrated Graphics
N/A
Package
10 nm
Manufacturing Process
7 nm
125 W
Power Consumption
280 W
253 W
Max Turbo Power Consumption
-
100°C
Peak Operating Temperature
90 °C
CPU Performance
8
Performance Cores
12
16
Performance Core Threads
24
3.0 GHz
Performance Core Base Frequency
4.0 GHz
5.4 GHz
Performance Core Turbo Frequency
4.3 GHz
16
Efficiency Cores
-
16
Efficiency Core Threads
-
2.2 GHz
Efficiency Core Base Frequency
-
4.3 GHz
Efficiency Core Turbo Frequency
-
24
Total Core Count
12
32
Total Thread Count
24
100 MHz
Bus Frequency
100 MHz
30x
Multiplier
40x
80 K per core
L1 Cache
96 K per core
2 MB per core
L2 Cache
512 K per core
36 MB shared
L3 Cache
64 MB shared
Yes
Unlocked Multiplier
No
Memory Parameters
DDR5-5600, DDR4-3200
Memory Types
DDR4-3200
192 GB
Max Memory Size
2048 GB
2
Max Memory Channels
8
89.6 GB/s
Max Memory Bandwidth
204.8 GB/s
Yes
ECC Memory Support
Yes
Graphics Card Parameters
true
Integrated Graphics
-
300 MHz
GPU Base Frequency
-
1650 MHz
GPU Max Dynamic Frequency
-
256
Shader Units
-
16
Texture Units
-
8
Raster Operation Units
-
32
Execution Units
-
15 W
Power Consumption
-
0.78 TFLOPS
Graphics Performance
-
Miscellaneous
5.0
PCIe Version
4.0
20
PCIe Lanes
128
