Home Comparison Intel Core i7 9700KF vs Intel Core i7 6900K

Intel Core i7 9700KF vs Intel Core i7 6900K

We compared two desktop CPUs: Intel Core i7 9700KF with 8 cores 3.6GHz and Intel Core i7 6900K with 8 cores 3.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i7 9700KF 's Advantages
Released 2 years and 8 months late
Higher specification of memory (2666 vs 2133)
Higher base frequency (3.6GHz vs 3.2GHz)
Lower TDP (95W vs 140W)
Intel Core i7 6900K 's Advantages
Larger memory bandwidth (76.8GB/s vs 41.6GB/s)
Larger L3 cache size (20MB vs 12MB)

Score

Benchmark

Cinebench R23 Single Core
Intel Core i7 9700KF +7%
1234
Intel Core i7 6900K
1151
Cinebench R23 Multi Core
Intel Core i7 9700KF
9090
Intel Core i7 6900K +24%
11326
Geekbench 6 Single Core
Intel Core i7 9700KF +32%
1704
Intel Core i7 6900K
1286
Geekbench 6 Multi Core
Intel Core i7 9700KF +3%
7751
Intel Core i7 6900K
7470
Blender
Intel Core i7 9700KF
100
Intel Core i7 6900K +92%
192
Geekbench 5 Single Core
Intel Core i7 9700KF +32%
1272
Intel Core i7 6900K
961
Geekbench 5 Multi Core
Intel Core i7 9700KF +1%
7462
Intel Core i7 6900K
7327
Passmark CPU Single Core
Intel Core i7 9700KF +24%
2877
Intel Core i7 6900K
2310
Passmark CPU Multi Core
Intel Core i7 9700KF
14360
Intel Core i7 6900K
14258
VS

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
i7-9700KF
Processor Number
i7-6900K
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

8
Performance Cores
8
8
Performance Core Threads
16
3.6 GHz
Performance Core Base Frequency
3.2 GHz
4.9 GHz
Performance Core Turbo Frequency
3.7 GHz
8
Total Core Count
8
8
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
36x
Multiplier
32x
64 K per core
L1 Cache
64 K per core
256 K per core
L2 Cache
256 K per core
12 MB shared
L3 Cache
20 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
40
SSE4.1, SSE4.2, AVX-2
Extended Instruction Set
-

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