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Comparison
Intel Core i9 7920X vs Intel Core i7 9700KF
Intel Core i9 7920X vs Intel Core i7 9700KF
VS
Intel Core i9 7920X
Intel Core i7 9700KF
We compared two desktop CPUs: Intel Core i9 7920X with 12 cores 2.9GHz and Intel Core i7 9700KF with 8 cores 3.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core i9 7920X 's Advantages
Larger memory bandwidth (85GB/s vs 41.6GB/s)
Larger L3 cache size (17MB vs 12MB)
Intel Core i7 9700KF 's Advantages
Released 1 years and 5 months late
Higher base frequency (3.6GHz vs 2.9GHz)
Lower TDP (95W vs 140W)
Score
Benchmark
Geekbench 6 Single Core
Intel Core i9 7920X
1053
Intel Core i7 9700KF
+61%
1704
Geekbench 6 Multi Core
Intel Core i9 7920X
4327
Intel Core i7 9700KF
+79%
7751
Geekbench 5 Single Core
Intel Core i9 7920X
1137
Intel Core i7 9700KF
+11%
1272
Geekbench 5 Multi Core
Intel Core i9 7920X
+58%
11828
Intel Core i7 9700KF
7462
Passmark CPU Single Core
Intel Core i9 7920X
2488
Intel Core i7 9700KF
+15%
2877
Passmark CPU Multi Core
Intel Core i9 7920X
+63%
23468
Intel Core i7 9700KF
14360
Intel Core i9 7920X
VS
Intel Core i7 9700KF
General Parameters
Aug 2017
Release Date
Jan 2019
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Skylake
Core Architecture
Coffee Lake
i9-7920X
Processor Number
i7-9700KF
LGA-2066
Socket
LGA-1151
N/A
Integrated Graphics
N/A
Package
14 nm
Manufacturing Process
14 nm
LGA-2066
Socket
LGA-1151
140 W
Power Consumption
95 W
95 °C
Peak Operating Temperature
100 °C
CPU Performance
12
Performance Cores
8
24
Performance Core Threads
8
2.9 GHz
Performance Core Base Frequency
3.6 GHz
4.3 GHz
Performance Core Turbo Frequency
4.9 GHz
12
Total Core Count
8
24
Total Thread Count
8
100 MHz
Bus Frequency
100 MHz
29x
Multiplier
36x
64 K per core
L1 Cache
64 K per core
1 MB per core
L2 Cache
256 K per core
17 MB shared
L3 Cache
12 MB shared
Yes
Unlocked Multiplier
Yes
Memory Parameters
DDR4-2666
Memory Types
DDR4-2666
128 GB
Max Memory Size
128 GB
4
Max Memory Channels
2
85 GB/s
Max Memory Bandwidth
41.6 GB/s
No
ECC Memory Support
No
Miscellaneous
Intel Core i9 7920X
Official Website
Intel Core i7 9700KF
3.0
PCIe Version
3.0
44
PCIe Lanes
16
SSE4.1, SSE4.2, AVX-2, AVX-512
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2
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