Intel Core i7 11700F vs Intel Core i9 7920X
We compared two desktop CPUs: Intel Core i7 11700F with 8 cores 2.5GHz and Intel Core i9 7920X with 12 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 11700F 's Advantages
Released 3 years and 7 months late
Higher specification of memory (3200 vs 2666)
Newer PCIe version (4.0 vs 3.0)
Lower TDP (65W vs 140W)
Intel Core i9 7920X 's Advantages
Larger memory bandwidth (85GB/s vs 50GB/s)
Higher base frequency (2.9GHz vs 2.5GHz)
Larger L3 cache size (17MB vs 16MB)
Score
Benchmark
Geekbench 6 Single Core
Intel Core i7 11700F
+103%
2144
Intel Core i9 7920X
1053
Geekbench 6 Multi Core
Intel Core i7 11700F
+88%
8162
Intel Core i9 7920X
4327
Geekbench 5 Single Core
Intel Core i7 11700F
+44%
1644
Intel Core i9 7920X
1137
Geekbench 5 Multi Core
Intel Core i7 11700F
8821
Intel Core i9 7920X
+34%
11828
Passmark CPU Single Core
Intel Core i7 11700F
+33%
3311
Intel Core i9 7920X
2488
Passmark CPU Multi Core
Intel Core i7 11700F
21153
Intel Core i9 7920X
+10%
23468
General Parameters
Mar 2021
Release Date
Aug 2017
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Rocket Lake
Core Architecture
Skylake
i7-11700F
Processor Number
i9-7920X
LGA-1200
Socket
LGA-2066
N/A
Integrated Graphics
N/A
-
-
-
Package
-
-
-
14 nm
Manufacturing Process
14 nm
-
-
-
65 W
Power Consumption
140 W
-
-
-
100 °C
Peak Operating Temperature
95 °C
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
CPU Performance
8
Performance Cores
12
16
Performance Core Threads
24
2.5 GHz
Performance Core Base Frequency
2.9 GHz
4.9 GHz
Performance Core Turbo Frequency
4.3 GHz
-
-
-
-
-
-
-
-
-
-
-
-
8
Total Core Count
12
16
Total Thread Count
24
100 MHz
Bus Frequency
100 MHz
25x
Multiplier
29x
-
-
-
64 K per core
L1 Cache
64 K per core
512 K per core
L2 Cache
1 MB per core
16 MB shared
L3 Cache
17 MB shared
No
Unlocked Multiplier
Yes
-
-
-
-
-
-
-
-
-
-
-
-
-
Memory Parameters
DDR4-3200
Memory Types
DDR4-2666
128 GB
Max Memory Size
128 GB
2
Max Memory Channels
4
50 GB/s
Max Memory Bandwidth
85 GB/s
No
ECC Memory Support
No
Graphics Card Parameters
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
AI Accelerator
-
-
-
-
-
-
Miscellaneous
4.0
PCIe Version
3.0
20
PCIe Lanes
44
-
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2, AVX-512
-
