Home Comparison Intel Core i7 9700KF vs Intel Core i7 6950X

Intel Core i7 9700KF vs Intel Core i7 6950X

We compared two desktop CPUs: Intel Core i7 9700KF with 8 cores 3.6GHz and Intel Core i7 6950X with 10 cores 3.0GHz . 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 3.0GHz)
Lower TDP (95W vs 140W)
Intel Core i7 6950X 's Advantages
Larger memory bandwidth (76.8GB/s vs 41.6GB/s)
Larger L3 cache size (25MB vs 12MB)

Score

Benchmark

Cinebench R23 Single Core
Intel Core i7 9700KF +15%
1234
Intel Core i7 6950X
1069
Cinebench R23 Multi Core
Intel Core i7 9700KF
9090
Intel Core i7 6950X +7%
9743
Geekbench 6 Single Core
Intel Core i7 9700KF +67%
1704
Intel Core i7 6950X
1020
Geekbench 6 Multi Core
Intel Core i7 9700KF +15%
7751
Intel Core i7 6950X
6726
Geekbench 5 Single Core
Intel Core i7 9700KF +31%
1272
Intel Core i7 6950X
968
Geekbench 5 Multi Core
Intel Core i7 9700KF
7462
Intel Core i7 6950X +24%
9253
Passmark CPU Single Core
Intel Core i7 9700KF +23%
2877
Intel Core i7 6950X
2330
Passmark CPU Multi Core
Intel Core i7 9700KF
14360
Intel Core i7 6950X +20%
17362
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
i7-6950X
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
10
8
Performance Core Threads
20
3.6 GHz
Performance Core Base Frequency
3.0 GHz
4.9 GHz
Performance Core Turbo Frequency
3.5 GHz
8
Total Core Count
10
8
Total Thread Count
20
100 MHz
Bus Frequency
100 MHz
36x
Multiplier
30x
64 K per core
L1 Cache
32 K per core
256 K per core
L2 Cache
256 K per core
12 MB shared
L3 Cache
25 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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