Intel Core i7 9800X vs Intel Core i9 10900X
CPU · Specs Compare
General Parameters
Release Date
Oct 2018
Oct 2019
Manufacturer
Intel
Intel
Type
Desktop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Skylake
Cascade Lake
Processor Number
i7-9800X
i9-10900X
Integrated Graphics
N/A
N/A
Package
Manufacturing Process
14 nm
14 nm
Socket
LGA-2066
LGA-2066
Power Consumption
165 W
165 W
Peak Operating Temperature
95 °C
94 °C
CPU Performance
Performance Cores
8
10
Performance Core Threads
16
20
Performance Core Base Frequency
3.8 GHz
3.7 GHz
Performance Core Turbo Frequency
4.4 GHz
4.5 GHz
Total Core Count
8
10
Total Thread Count
16
20
Bus Frequency
100 MHz
100 MHz
Multiplier
38x
37x
L1 Cache
64 K per core
64 K per core
L2 Cache
1 MB per core
1 MB per core
L3 Cache
17 MB shared
20 MB shared
Unlocked Multiplier
Yes
Yes
Memory Parameters
Memory Types
DDR4-2666
DDR4-2933
Max Memory Size
128 GB
256 GB
Max Memory Channels
4
4
Max Memory Bandwidth
79.47 GB/s
93.8 GB/s
ECC Memory Support
No
No
Miscellaneous
PCIe Version
3.0
3.0
PCIe Lanes
44
48
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2, AVX-512
SSE4.1, SSE4.2, AVX-2, AVX-512
Benchmark
Cinebench R23
1,263
1,145
Cinebench R23
13,055
14,312
Geekbench 6
1,314
1,566
Geekbench 5
1,225
1,133
Geekbench 6
7,991
9,308
Geekbench 5
9,648
10,786
Passmark CPU
2,573
2,664
Passmark CPU
18,121
22,469
▲ Specs Compare
Data sourced from official specifications and benchmark tests.