Intel Core i5 9600KF vs Intel Core i7 6800K
We compared two desktop CPUs: Intel Core i5 9600KF with 6 cores 3.7GHz and Intel Core i7 6800K with 6 cores 3.4GHz . 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
Released 2 years and 8 months late
Higher specification of memory (2666 vs 2133)
Higher base frequency (3.7GHz vs 3.4GHz)
Lower TDP (95W vs 140W)
Intel Core i7 6800K 's Advantages
Larger memory bandwidth (76.8GB/s vs 41.6GB/s)
Larger L3 cache size (15MB vs 9MB)
Score
Benchmark
Cinebench R23 Single Core
Intel Core i5 9600KF
+31%
1251
Intel Core i7 6800K
951
Cinebench R23 Multi Core
Intel Core i5 9600KF
+8%
7218
Intel Core i7 6800K
6632
Geekbench 6 Single Core
Intel Core i5 9600KF
+18%
1618
Intel Core i7 6800K
1363
Geekbench 6 Multi Core
Intel Core i5 9600KF
6268
Intel Core i7 6800K
+3%
6495
Blender
Intel Core i5 9600KF
88
Intel Core i7 6800K
+5%
93
Geekbench 5 Single Core
Intel Core i5 9600KF
+30%
1206
Intel Core i7 6800K
922
Geekbench 5 Multi Core
Intel Core i5 9600KF
5559
Intel Core i7 6800K
5537
Passmark CPU Single Core
Intel Core i5 9600KF
+21%
2752
Intel Core i7 6800K
2269
Passmark CPU Multi Core
Intel Core i5 9600KF
10742
Intel Core i7 6800K
10740
General Parameters
Jan 2019
Release Date
May 2016
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Coffee Lake
Core Architecture
Broadwell E
i5-9600KF
Processor Number
i7-6800K
LGA-1151
Socket
LGA-2011-3
N/A
Integrated Graphics
N/A
Package
14 nm
Manufacturing Process
14 nm
95 W
Power Consumption
140 W
100 °C
Peak Operating Temperature
-
CPU Performance
6
Performance Cores
6
6
Performance Core Threads
12
3.7 GHz
Performance Core Base Frequency
3.4 GHz
4.6 GHz
Performance Core Turbo Frequency
3.6 GHz
6
Total Core Count
6
6
Total Thread Count
12
100 MHz
Bus Frequency
100 MHz
37x
Multiplier
34x
64 K per core
L1 Cache
32 K per core
256 K per core
L2 Cache
256 K per core
9 MB shared
L3 Cache
15 MB shared
Yes
Unlocked Multiplier
No
Memory Parameters
DDR4-2666
Memory Types
DDR4-2133
128 GB
Max Memory Size
128 GB
2
Max Memory Channels
4
41.6 GB/s
Max Memory Bandwidth
76.8 GB/s
No
ECC Memory Support
No
Miscellaneous
3.0
PCIe Version
3.0
16
PCIe Lanes
28
SSE4.1, SSE4.2, AVX-2
Extended Instruction Set
-
