Intel Core i9 9900 vs Intel Core i9 10940X
CPU Specs Compare
General Parameters
Release Date
Apr 2019
Oct 2019
Manufacturer
Intel
Intel
Type
Desktop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Coffee Lake
Cascade Lake
Processor Number
i9-9900
i9-10940X
Integrated Graphics
UHD Graphics 630
N/A
Package
Manufacturing Process
14 nm
14 nm
Socket
LGA-1151
LGA-2066
Power Consumption
65 W
165 W
Peak Operating Temperature
100 °C
86 °C
CPU Performance
Performance Cores
8
14
Performance Core Threads
16
28
Performance Core Base Frequency
3.1 GHz
3.3 GHz
Performance Core Turbo Frequency
5 GHz
4.6 GHz
Total Core Count
8
14
Total Thread Count
16
28
Bus Frequency
100 MHz
100 MHz
Multiplier
31x
33x
L1 Cache
64 K per core
64 K per core
L2 Cache
256 K per core
1 MB per core
L3 Cache
16 MB shared
20 MB shared
Unlocked Multiplier
No
Yes
Memory Parameters
Memory Types
DDR4-2666
DDR4-2933
Max Memory Size
128 GB
256 GB
Max Memory Channels
2
4
Max Memory Bandwidth
41.6 GB/s
93.8 GB/s
ECC Memory Support
No
No
Graphics Card Parameters
Integrated Graphics
true
-
GPU Base Frequency
350 MHz
-
GPU Max Dynamic Frequency
1200 MHz
-
Shader Units
192
-
Texture Units
24
-
Raster Operation Units
3
-
Execution Units
24
-
Power Consumption
15 W
-
Max Resolution
4096x2304 - 60 Hz
-
Miscellaneous
📊 Benchmark
Geekbench 6
1,589
1,471
Geekbench 5
1,265
1,144
Geekbench 6
7,205
11,287
Geekbench 5
7,910
13,573
Passmark CPU
2,833
2,686
Passmark CPU
16,692
27,907
Cinebench R23
-
1,234
Cinebench R23
-
21,309