Intel Core i9 9900X vs Intel Core i9 10920X
We compared two desktop CPUs: Intel Core i9 9900X with 10 cores 3.5GHz and Intel Core i9 10920X with 12 cores 3.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core i9 10920X Advantages
Released 1 years late
Higher specification of memory (2933 vs 2666)
Larger memory bandwidth (93.8GB/s vs 85GB/s)
Score
Benchmark
Cinebench R23 Single Core
Intel Core i9 9900X
1182
Intel Core i9 10920X
+8%
1280
Cinebench R23 Multi Core
Intel Core i9 9900X
13994
Intel Core i9 10920X
+9%
15354
Geekbench 6 Single Core
Intel Core i9 9900X
1455
Intel Core i9 10920X
+16%
1696
Geekbench 6 Multi Core
Intel Core i9 9900X
+7%
10273
Intel Core i9 10920X
9541
Geekbench 5 Single Core
Intel Core i9 9900X
1165
Intel Core i9 10920X
+3%
1201
Geekbench 5 Multi Core
Intel Core i9 9900X
10704
Intel Core i9 10920X
+25%
13408
Passmark CPU Single Core
Intel Core i9 9900X
2565
Intel Core i9 10920X
+6%
2738
Passmark CPU Multi Core
Intel Core i9 9900X
21833
Intel Core i9 10920X
+20%
26244
General Parameters
Oct 2018
Release Date
Oct 2019
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Skylake
Core Architecture
Cascade Lake
i9-9900X
Processor Number
i9-10920X
LGA-2066
Socket
LGA-2066
N/A
Integrated Graphics
N/A
Package
14 nm
Manufacturing Process
14 nm
165 W
Power Consumption
165 W
92 °C
Peak Operating Temperature
94 °C
CPU Performance
10
Performance Cores
12
20
Performance Core Threads
24
3.5 GHz
Performance Core Base Frequency
3.5 GHz
4.4 GHz
Performance Core Turbo Frequency
4.6 GHz
10
Total Core Count
12
20
Total Thread Count
24
100 MHz
Bus Frequency
100 MHz
35x
Multiplier
-
64 K per core
L1 Cache
-
1 MB per core
L2 Cache
1 MB per core
20 MB shared
L3 Cache
20 MB shared
Yes
Unlocked Multiplier
Yes
Memory Parameters
DDR4-2666
Memory Types
DDR4-2933
128 GB
Max Memory Size
256 GB
4
Max Memory Channels
4
85 GB/s
Max Memory Bandwidth
93.8 GB/s
No
ECC Memory Support
No
Miscellaneous
3.0
PCIe Version
3.0
44
PCIe Lanes
48
SSE4.1, SSE4.2, AVX-2, AVX-512
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2, AVX-512
