Intel Core i7 7800X vs Intel Core i9 10900F
We compared two desktop CPUs: Intel Core i7 7800X with 6 cores 3.5GHz and Intel Core i9 10900F with 10 cores 2.8GHz . 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 45.8GB/s)
Higher base frequency (3.5GHz vs 2.8GHz)
Intel Core i9 10900F 's Advantages
Released 3 years late
Higher specification of memory (2933 vs 2400)
Larger L3 cache size (20MB vs 8MB)
Lower TDP (65W vs 140W)
Score
Benchmark
Cinebench R23 Single Core
Intel Core i7 7800X
963
Intel Core i9 10900F
+39%
1341
Cinebench R23 Multi Core
Intel Core i7 7800X
7269
Intel Core i9 10900F
+46%
10677
Geekbench 6 Single Core
Intel Core i7 7800X
1362
Intel Core i9 10900F
+30%
1774
Geekbench 6 Multi Core
Intel Core i7 7800X
6082
Intel Core i9 10900F
+57%
9566
Geekbench 5 Single Core
Intel Core i7 7800X
1069
Intel Core i9 10900F
+23%
1322
Geekbench 5 Multi Core
Intel Core i7 7800X
6578
Intel Core i9 10900F
+54%
10172
Passmark CPU Single Core
Intel Core i7 7800X
2409
Intel Core i9 10900F
+26%
3055
Passmark CPU Multi Core
Intel Core i7 7800X
12894
Intel Core i9 10900F
+58%
20453
General Parameters
May 2017
Release Date
May 2020
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Skylake
Core Architecture
Comet Lake
i7-7800X
Processor Number
i9-10900F
LGA-2066
Socket
LGA-1200
N/A
Integrated Graphics
N/A
Package
14 nm
Manufacturing Process
14 nm
140 W
Power Consumption
65 W
100 °C
Peak Operating Temperature
100 °C
CPU Performance
6
Performance Cores
10
12
Performance Core Threads
20
3.5 GHz
Performance Core Base Frequency
2.8 GHz
4 GHz
Performance Core Turbo Frequency
5.2 GHz
6
Total Core Count
10
12
Total Thread Count
20
100 MHz
Bus Frequency
100 MHz
35x
Multiplier
28x
64 K per core
L1 Cache
64 K per core
1 MB per core
L2 Cache
256 K per core
8 MB shared
L3 Cache
20 MB shared
Yes
Unlocked Multiplier
No
Memory Parameters
DDR4-2400
Memory Types
DDR4-2933
128 GB
Max Memory Size
128 GB
4
Max Memory Channels
2
79.47 GB/s
Max Memory Bandwidth
45.8 GB/s
No
ECC Memory Support
No
Miscellaneous
3.0
PCIe Version
3.0
28
PCIe Lanes
16
SSE4.1, SSE4.2, AVX-2, AVX-512
Extended Instruction Set
-
