Home Comparison Intel Core i9 9980XE vs Intel Core i9 9900KF

Intel Core i9 9980XE vs Intel Core i9 9900KF

We compared two desktop CPUs: Intel Core i9 9980XE with 18 cores 3.0GHz and Intel Core i9 9900KF with 8 cores 3.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i9 9980XE 's Advantages
Larger memory bandwidth (79.47GB/s vs 41.6GB/s)
Larger L3 cache size (25MB vs 16MB)
Intel Core i9 9900KF 's Advantages
Higher base frequency (3.6GHz vs 3.0GHz)
Lower TDP (95W vs 165W)

Score

Benchmark

Cinebench R23 Single Core
Intel Core i9 9980XE
1114
Intel Core i9 9900KF +13%
1260
Cinebench R23 Multi Core
Intel Core i9 9980XE +114%
27093
Intel Core i9 9900KF
12606
Geekbench 6 Single Core
Intel Core i9 9980XE
1480
Intel Core i9 9900KF +8%
1612
Geekbench 6 Multi Core
Intel Core i9 9980XE +45%
11091
Intel Core i9 9900KF
7648
Blender
Intel Core i9 9980XE +55%
290
Intel Core i9 9900KF
187
Geekbench 5 Single Core
Intel Core i9 9980XE
1122
Intel Core i9 9900KF +15%
1300
Geekbench 5 Multi Core
Intel Core i9 9980XE +93%
17154
Intel Core i9 9900KF
8856
Passmark CPU Single Core
Intel Core i9 9980XE
2569
Intel Core i9 9900KF +14%
2945
Passmark CPU Multi Core
Intel Core i9 9980XE +72%
31938
Intel Core i9 9900KF
18462

General Parameters

Oct 2018
Release Date
Jan 2019
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Skylake
Core Architecture
Coffee Lake
i9-9980XE
Processor Number
i9-9900KF
LGA-2066
Socket
LGA-1151
N/A
Integrated Graphics
N/A

Package

14 nm
Manufacturing Process
14 nm
165 W
Power Consumption
95 W
84°C
Peak Operating Temperature
100 °C

CPU Performance

18
Performance Cores
8
36
Performance Core Threads
16
3.0 GHz
Performance Core Base Frequency
3.6 GHz
4.4 GHz
Performance Core Turbo Frequency
5 GHz
18
Total Core Count
8
36
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
30x
Multiplier
36x
64 K per core
L1 Cache
64 K per core
1 MB per core
L2 Cache
256 K per core
25 MB shared
L3 Cache
16 MB shared
Yes
Unlocked Multiplier
Yes

Memory Parameters

DDR4-2666
Memory Types
DDR4-2666
128 GB
Max Memory Size
128 GB
4
Max Memory Channels
2
79.47 GB/s
Max Memory Bandwidth
41.6 GB/s
No
ECC Memory Support
No

Miscellaneous

3.0
PCIe Version
3.0
44
PCIe Lanes
16
SSE4.1, SSE4.2, AVX-2, AVX-512
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2
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