Intel Core i7 7800X vs Intel Core i5 11600KF
We compared two desktop CPUs: Intel Core i7 7800X with 6 cores 3.5GHz and Intel Core i5 11600KF with 6 cores 3.9GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core i7 7800X 's Advantages
Larger memory bandwidth (79.47GB/s vs 50GB/s)
Intel Core i5 11600KF 's Advantages
Released 3 years and 10 months late
Higher specification of memory (3200 vs 2400)
Newer PCIe version (4.0 vs 3.0)
Higher base frequency (3.9GHz vs 3.5GHz)
Larger L3 cache size (12MB vs 8MB)
Lower TDP (125W vs 140W)
Score
Benchmark
Cinebench R23 Single Core
Intel Core i7 7800X
963
Intel Core i5 11600KF
+62%
1564
Cinebench R23 Multi Core
Intel Core i7 7800X
7269
Intel Core i5 11600KF
+55%
11277
Geekbench 6 Single Core
Intel Core i7 7800X
1362
Intel Core i5 11600KF
+65%
2258
Geekbench 6 Multi Core
Intel Core i7 7800X
6082
Intel Core i5 11600KF
+52%
9291
Geekbench 5 Single Core
Intel Core i7 7800X
1069
Intel Core i5 11600KF
+62%
1737
Geekbench 5 Multi Core
Intel Core i7 7800X
6578
Intel Core i5 11600KF
+23%
8122
Passmark CPU Single Core
Intel Core i7 7800X
2409
Intel Core i5 11600KF
+39%
3358
Passmark CPU Multi Core
Intel Core i7 7800X
12894
Intel Core i5 11600KF
+51%
19553
General Parameters
May 2017
Release Date
Mar 2021
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Skylake
Core Architecture
Rocket Lake
i7-7800X
Processor Number
i5-11600KF
LGA-2066
Socket
LGA-1200
N/A
Integrated Graphics
N/A
Package
14 nm
Manufacturing Process
14 nm
140 W
Power Consumption
125 W
100 °C
Peak Operating Temperature
100 °C
CPU Performance
6
Performance Cores
6
12
Performance Core Threads
12
3.5 GHz
Performance Core Base Frequency
3.9 GHz
4 GHz
Performance Core Turbo Frequency
4.9 GHz
6
Total Core Count
6
12
Total Thread Count
12
100 MHz
Bus Frequency
100 MHz
35x
Multiplier
39x
64 K per core
L1 Cache
64 K per core
1 MB per core
L2 Cache
512 K per core
8 MB shared
L3 Cache
12 MB shared
Yes
Unlocked Multiplier
Yes
Memory Parameters
DDR4-2400
Memory Types
DDR4-3200
128 GB
Max Memory Size
128 GB
4
Max Memory Channels
2
79.47 GB/s
Max Memory Bandwidth
50 GB/s
No
ECC Memory Support
No
Miscellaneous
3.0
PCIe Version
4.0
28
PCIe Lanes
20
SSE4.1, SSE4.2, AVX-2, AVX-512
Extended Instruction Set
-
