Intel Core i5 9600KF vs Intel Core i9 9980XE
We compared two desktop CPUs: Intel Core i5 9600KF with 6 cores 3.7GHz and Intel Core i9 9980XE with 18 cores 3.0GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core i5 9600KF 's Advantages
Higher base frequency (3.7GHz vs 3.0GHz)
Lower TDP (95W vs 165W)
Intel Core i9 9980XE 's Advantages
Larger memory bandwidth (79.47GB/s vs 41.6GB/s)
Larger L3 cache size (25MB vs 9MB)
Score
Benchmark
Cinebench R23 Single Core
Intel Core i5 9600KF
+12%
1251
Intel Core i9 9980XE
1114
Cinebench R23 Multi Core
Intel Core i5 9600KF
7218
Intel Core i9 9980XE
+275%
27093
Geekbench 6 Single Core
Intel Core i5 9600KF
+9%
1618
Intel Core i9 9980XE
1480
Geekbench 6 Multi Core
Intel Core i5 9600KF
6268
Intel Core i9 9980XE
+76%
11091
Blender
Intel Core i5 9600KF
88
Intel Core i9 9980XE
+229%
290
Geekbench 5 Single Core
Intel Core i5 9600KF
+7%
1206
Intel Core i9 9980XE
1122
Geekbench 5 Multi Core
Intel Core i5 9600KF
5559
Intel Core i9 9980XE
+208%
17154
Passmark CPU Single Core
Intel Core i5 9600KF
+7%
2752
Intel Core i9 9980XE
2569
Passmark CPU Multi Core
Intel Core i5 9600KF
10742
Intel Core i9 9980XE
+197%
31938
General Parameters
Jan 2019
Release Date
Oct 2018
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Coffee Lake
Core Architecture
Skylake
i5-9600KF
Processor Number
i9-9980XE
LGA-1151
Socket
LGA-2066
N/A
Integrated Graphics
N/A
-
-
-
Package
-
-
-
14 nm
Manufacturing Process
14 nm
-
-
-
95 W
Power Consumption
165 W
-
-
-
100 °C
Peak Operating Temperature
84°C
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
CPU Performance
6
Performance Cores
18
6
Performance Core Threads
36
3.7 GHz
Performance Core Base Frequency
3.0 GHz
4.6 GHz
Performance Core Turbo Frequency
4.4 GHz
-
-
-
-
-
-
-
-
-
-
-
-
6
Total Core Count
18
6
Total Thread Count
36
100 MHz
Bus Frequency
100 MHz
37x
Multiplier
30x
-
-
-
64 K per core
L1 Cache
64 K per core
256 K per core
L2 Cache
1 MB per core
9 MB shared
L3 Cache
25 MB shared
Yes
Unlocked Multiplier
Yes
-
-
-
-
-
-
-
-
-
-
-
-
-
Memory Parameters
DDR4-2666
Memory Types
DDR4-2666
128 GB
Max Memory Size
128 GB
2
Max Memory Channels
4
41.6 GB/s
Max Memory Bandwidth
79.47 GB/s
No
ECC Memory Support
No
Graphics Card Parameters
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
AI Accelerator
-
-
-
-
-
-
Miscellaneous
3.0
PCIe Version
3.0
16
PCIe Lanes
44
SSE4.1, SSE4.2, AVX-2
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2, AVX-512
-
