Intel Core i5 6600K vs Intel Core i9 13900F
We compared two desktop CPUs: Intel Core i5 6600K with 4 cores 3.5GHz and Intel Core i9 13900F with 24 cores 2.0GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core i5 6600K 's Advantages
Integrated graphics card
Higher base frequency (3.5GHz vs 2.0GHz)
Intel Core i9 13900F 's Advantages
Released 7 years and 5 months late
Higher specification of memory (5600 vs 2133)
Larger memory bandwidth (89.6GB/s vs 34.1GB/s)
Newer PCIe version (5.0 vs 3.0)
Larger L3 cache size (36MB vs 6MB)
More modern manufacturing process (10nm vs 14nm)
Lower TDP (65W vs 91W)
Score
Benchmark
Cinebench R23 Single Core
Intel Core i5 6600K
1040
Intel Core i9 13900F
+110%
2190
Cinebench R23 Multi Core
Intel Core i5 6600K
3963
Intel Core i9 13900F
+802%
35774
Geekbench 6 Single Core
Intel Core i5 6600K
1486
Intel Core i9 13900F
+84%
2748
Geekbench 6 Multi Core
Intel Core i5 6600K
4406
Intel Core i9 13900F
+325%
18735
Blender
Intel Core i5 6600K
63
Intel Core i9 13900F
+657%
477
Geekbench 5 Single Core
Intel Core i5 6600K
1125
Intel Core i9 13900F
+88%
2121
Geekbench 5 Multi Core
Intel Core i5 6600K
3775
Intel Core i9 13900F
+479%
21860
Passmark CPU Single Core
Intel Core i5 6600K
2327
Intel Core i9 13900F
+91%
4445
Passmark CPU Multi Core
Intel Core i5 6600K
6329
Intel Core i9 13900F
+719%
51844
General Parameters
Aug 2015
Release Date
Jan 2023
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Skylake
Core Architecture
Raptor Lake
i5-6600K
Processor Number
i9-13900F
LGA-1151
Socket
LGA-1700
HD Graphics 530
Integrated Graphics
No
Package
14 nm
Manufacturing Process
10 nm
91 W
Power Consumption
65 W
-
Max Turbo Power Consumption
219 W
-
Peak Operating Temperature
100°C
CPU Performance
4
Performance Cores
8
4
Performance Core Threads
16
3.5 GHz
Performance Core Base Frequency
2.0 GHz
3.9 GHz
Performance Core Turbo Frequency
5.2 GHz
-
Efficiency Cores
16
-
Efficiency Core Threads
16
-
Efficiency Core Base Frequency
1.5 GHz
-
Efficiency Core Turbo Frequency
4.2 GHz
4
Total Core Count
24
4
Total Thread Count
32
100 MHz
Bus Frequency
100 MHz
35
Multiplier
20x
64 K per core
L1 Cache
80 K per core
256 K per core
L2 Cache
2 MB per core
6 MB shared
L3 Cache
36 MB shared
No
Unlocked Multiplier
No
Memory Parameters
DDR4-2133, DDR3L-1600
Memory Types
DDR5-5600, DDR4-3200
64 GB
Max Memory Size
192 GB
2
Max Memory Channels
2
34.1 GB/s
Max Memory Bandwidth
89.6 GB/s
No
ECC Memory Support
Yes
Graphics Card Parameters
true
Integrated Graphics
-
1150 MHz
GPU Max Dynamic Frequency
-
Miscellaneous
3.0
PCIe Version
5.0
16
PCIe Lanes
20
SSE4.1, SSE4.2, AVX-2
Extended Instruction Set
-
