Intel Core i9 10900F vs Intel Core i9 7920X
We compared two desktop CPUs: Intel Core i9 10900F with 10 cores 2.8GHz 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 i9 10900F 's Advantages
Released 2 years and 9 months late
Higher specification of memory (2933 vs 2666)
Larger L3 cache size (20MB vs 17MB)
Lower TDP (65W vs 140W)
Intel Core i9 7920X 's Advantages
Larger memory bandwidth (85GB/s vs 45.8GB/s)
Higher base frequency (2.9GHz vs 2.8GHz)
Score
Benchmark
Geekbench 6 Single Core
Intel Core i9 10900F
+68%
1774
Intel Core i9 7920X
1053
Geekbench 6 Multi Core
Intel Core i9 10900F
+121%
9566
Intel Core i9 7920X
4327
Geekbench 5 Single Core
Intel Core i9 10900F
+16%
1322
Intel Core i9 7920X
1137
Geekbench 5 Multi Core
Intel Core i9 10900F
10172
Intel Core i9 7920X
+16%
11828
Passmark CPU Single Core
Intel Core i9 10900F
+22%
3055
Intel Core i9 7920X
2488
Passmark CPU Multi Core
Intel Core i9 10900F
20453
Intel Core i9 7920X
+14%
23468
General Parameters
May 2020
Release Date
Aug 2017
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Comet Lake
Core Architecture
Skylake
i9-10900F
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
10
Performance Cores
12
20
Performance Core Threads
24
2.8 GHz
Performance Core Base Frequency
2.9 GHz
5.2 GHz
Performance Core Turbo Frequency
4.3 GHz
10
Total Core Count
12
20
Total Thread Count
24
100 MHz
Bus Frequency
100 MHz
28x
Multiplier
29x
64 K per core
L1 Cache
64 K per core
256 K per core
L2 Cache
1 MB per core
20 MB shared
L3 Cache
17 MB shared
No
Unlocked Multiplier
Yes
Memory Parameters
DDR4-2933
Memory Types
DDR4-2666
128 GB
Max Memory Size
128 GB
2
Max Memory Channels
4
45.8 GB/s
Max Memory Bandwidth
85 GB/s
No
ECC Memory Support
No
Miscellaneous
3.0
PCIe Version
3.0
16
PCIe Lanes
44
-
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2, AVX-512
