Home Comparison Intel Core i9 9900KF vs Intel Core i9 9960X

Intel Core i9 9900KF vs Intel Core i9 9960X

We compared two desktop CPUs: Intel Core i9 9900KF with 8 cores 3.6GHz and Intel Core i9 9960X with 16 cores 3.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i9 9900KF 's Advantages
Higher base frequency (3.6GHz vs 3.1GHz)
Lower TDP (95W vs 165W)
Intel Core i9 9960X 's Advantages
Larger memory bandwidth (85GB/s vs 41.6GB/s)
Larger L3 cache size (22MB vs 16MB)

Score

Benchmark

Cinebench R23 Single Core
Intel Core i9 9900KF +17%
1260
Intel Core i9 9960X
1070
Cinebench R23 Multi Core
Intel Core i9 9900KF
12606
Intel Core i9 9960X +41%
17841
Geekbench 6 Single Core
Intel Core i9 9900KF +12%
1612
Intel Core i9 9960X
1432
Geekbench 6 Multi Core
Intel Core i9 9900KF
7648
Intel Core i9 9960X +39%
10707
Geekbench 5 Single Core
Intel Core i9 9900KF +10%
1300
Intel Core i9 9960X
1173
Geekbench 5 Multi Core
Intel Core i9 9900KF
8856
Intel Core i9 9960X +71%
15176
Passmark CPU Single Core
Intel Core i9 9900KF +12%
2945
Intel Core i9 9960X
2608
Passmark CPU Multi Core
Intel Core i9 9900KF
18462
Intel Core i9 9960X +65%
30525
VS

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
i9-9900KF
Processor Number
i9-9960X
LGA-1151
Socket
LGA-2066
N/A
Integrated Graphics
N/A

Package

14 nm
Manufacturing Process
14 nm
LGA-1151
Socket
LGA-2066
95 W
Power Consumption
165 W
100 °C
Peak Operating Temperature
85 °C

CPU Performance

8
Performance Cores
16
16
Performance Core Threads
32
3.6 GHz
Performance Core Base Frequency
3.1 GHz
5 GHz
Performance Core Turbo Frequency
4.4 GHz
8
Total Core Count
16
16
Total Thread Count
32
100 MHz
Bus Frequency
-
36x
Multiplier
-
64 K per core
L1 Cache
32 K per core
256 K per core
L2 Cache
1 MB per core
16 MB shared
L3 Cache
22 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
85 GB/s
No
ECC Memory Support
No

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

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