Intel Xeon 638 vs Intel Core i9 13900KF
CPU Specs Compare
General Parameters
Release Date
Feb 2026
Sep 2022
Manufacturer
Intel
Intel
Type
Server
Desktop
Core Architecture
Granite Rapids
Raptor Lake
Integrated Graphics
N/A
No
Generation
Xeon 600 (Granite Rapids-WS)
-
Instruction Set
-
x86-64
Processor Number
-
i9-13900K
Package
Manufacturing Process
5 nm
10 nm
Socket
Intel Socket 4710
LGA-1700
Power Consumption
180 W
125 W
Peak Operating Temperature
100°C
100°C
Foundry
Intel
-
Die Size
598 mm²
-
I/O Process Size
10 nm
-
I/O Die Size
2x 241
-
Package
FC-LGA18N
-
Max Turbo Power Consumption
-
253 W
CPU Performance
Performance Core Base Frequency
3.2 GHz
3.0 GHz
Performance Core Turbo Frequency
4.8 GHz
5.4 GHz
Total Core Count
16
24
Total Thread Count
32
32
Bus Frequency
100 MHz
100 MHz
Multiplier
32.0
30x
L1 Cache
112 KB per core
80 K per core
L2 Cache
2 MB per core
2 MB per core
L3 Cache
72 MB shared
36 MB shared
Unlocked Multiplier
Yes
Yes
SMP
1
-
Performance Cores
-
8
Performance Core Threads
-
16
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
DDR5-6400
DDR5-5600, DDR4-3200
Max Memory Channels
4
2
ECC Memory Support
Yes
Yes
Max Memory Size
-
192 GB
Max Memory Bandwidth
-
89.6 GB/s
Miscellaneous
📊 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