Home Comparison Intel Core i7 6850K vs Intel Core i5 9400F

Intel Core i7 6850K vs Intel Core i5 9400F

Intel Core i7 6850K
VS
Intel Core i5 9400F
Intel Core i7 6850K Intel Core i5 9400F
We compared two desktop CPUs: Intel Core i7 6850K with 6 cores 3.6GHz and Intel Core i5 9400F with 6 cores 2.9GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i7 6850K 's Advantages
Larger memory bandwidth (76.8GB/s vs 41.6GB/s)
Higher base frequency (3.6GHz vs 2.9GHz)
Larger L3 cache size (15MB vs 9MB)
Intel Core i5 9400F 's Advantages
Released 2 years and 8 months late
Higher specification of memory (DDR4-2666 vs DDR4-2133)
Lower TDP (65W vs 140W)

Score

Benchmark

Cinebench R23 Single Core
Intel Core i7 6850K
979
Intel Core i5 9400F +9%
1069
Cinebench R23 Multi Core
Intel Core i7 6850K +23%
7282
Intel Core i5 9400F
5906
Geekbench 6 Single Core
Intel Core i7 6850K
986
Intel Core i5 9400F +41%
1396
Geekbench 6 Multi Core
Intel Core i7 6850K
3877
Intel Core i5 9400F +32%
5142
Geekbench 5 Single Core
Intel Core i7 6850K
988
Intel Core i5 9400F +7%
1067
Geekbench 5 Multi Core
Intel Core i7 6850K +22%
5881
Intel Core i5 9400F
4806
Passmark CPU Single Core
Intel Core i7 6850K
2409
Intel Core i5 9400F +1%
2453
Passmark CPU Multi Core
Intel Core i7 6850K +19%
11382
Intel Core i5 9400F
9511
Intel Core i7 6850K
VS
Intel Core i5 9400F

General Parameters

May 2016
Release Date
Jan 2019
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Broadwell E
Core Architecture
Coffee Lake
i7-6850K
Processor Number
i5-9400F
LGA-2011-3
Socket
LGA-1151
N/A
Integrated Graphics
N/A

Package

14 nm
Manufacturing Process
14 nm
LGA-2011-3
Socket
LGA-1151
140 W
Power Consumption
65 W
-
Peak Operating Temperature
100 °C

CPU Performance

6
Performance Cores
6
12
Performance Core Threads
6
3.6 GHz
Performance Core Base Frequency
2.9 GHz
3.8 GHz
Performance Core Turbo Frequency
4.1 GHz
6
Total Core Count
6
12
Total Thread Count
6
-
Bus Frequency
100 MHz
36x
Multiplier
29x
32 K per core
L1 Cache
64 K per core
256 K per core
L2 Cache
256 K per core
15 MB shared
L3 Cache
9 MB shared
No
Unlocked Multiplier
No

Memory Parameters

DDR4-2133
Memory Types
DDR4-2666
128 GB
Max Memory Size
128 GB
4
Max Memory Channels
2
76.8 GB/s
Max Memory Bandwidth
41.6 GB/s
No
ECC Memory Support
No

Miscellaneous

Intel Core i7 6850K
Official Website
Intel Core i5 9400F
3.0
PCIe Version
3.0
40
PCIe Lanes
16
-
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2

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