Home Comparison Intel Core i9 9900 vs Intel Core i9 10940X

Intel Core i9 9900 vs Intel Core i9 10940X

Intel Core i9 9900
VS
Intel Core i9 10940X
Intel Core i9 9900
Intel Core i9 10940X
We compared two desktop CPUs: Intel Core i9 9900 with 8 cores 3.1GHz and Intel Core i9 10940X with 14 cores 3.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i9 9900 's Advantages
Integrated graphics card
Lower TDP (65W vs 165W)
Intel Core i9 10940X 's Advantages
Released 6 months late
Higher specification of memory (2933 vs 2666)
Larger memory bandwidth (93.8GB/s vs 41.6GB/s)
Higher base frequency (3.3GHz vs 3.1GHz)
Larger L3 cache size (20MB vs 16MB)

Score

Benchmark

Cinebench R23 Single Core
Intel Core i9 9900 +2%
1267
Intel Core i9 10940X
1234
Cinebench R23 Multi Core
Intel Core i9 9900
12084
Intel Core i9 10940X +76%
21309
Geekbench 6 Single Core
Intel Core i9 9900 +8%
1589
Intel Core i9 10940X
1471
Geekbench 6 Multi Core
Intel Core i9 9900
7205
Intel Core i9 10940X +56%
11287
Geekbench 5 Single Core
Intel Core i9 9900 +10%
1265
Intel Core i9 10940X
1144
Geekbench 5 Multi Core
Intel Core i9 9900
7910
Intel Core i9 10940X +71%
13573
Passmark CPU Single Core
Intel Core i9 9900 +5%
2833
Intel Core i9 10940X
2686
Passmark CPU Multi Core
Intel Core i9 9900
16692
Intel Core i9 10940X +67%
27907
Intel Core i9 9900
VS
Intel Core i9 10940X

General Parameters

Apr 2019
Release Date
Oct 2019
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Coffee Lake
Core Architecture
Cascade Lake
i9-9900
Processor Number
i9-10940X
LGA-1151
Socket
LGA-2066
UHD Graphics 630
Integrated Graphics
N/A

Package

14 nm
Manufacturing Process
14 nm
65 W
Power Consumption
165 W
100 °C
Peak Operating Temperature
86 °C

CPU Performance

8
Performance Cores
14
16
Performance Core Threads
28
3.1 GHz
Performance Core Base Frequency
3.3 GHz
5 GHz
Performance Core Turbo Frequency
4.6 GHz
8
Total Core Count
14
16
Total Thread Count
28
100 MHz
Bus Frequency
100 MHz
31x
Multiplier
33x
64 K per core
L1 Cache
64 K per core
256 K per core
L2 Cache
1 MB per core
16 MB shared
L3 Cache
20 MB shared
No
Unlocked Multiplier
Yes

Memory Parameters

DDR4-2666
Memory Types
DDR4-2933
128 GB
Max Memory Size
256 GB
2
Max Memory Channels
4
41.6 GB/s
Max Memory Bandwidth
93.8 GB/s
No
ECC Memory Support
No

Graphics Card Parameters

true
Integrated Graphics
-
350 MHz
GPU Base Frequency
-
1200 MHz
GPU Max Dynamic Frequency
-
192
Shader Units
-
24
Texture Units
-
3
Raster Operation Units
-
24
Execution Units
-
15 W
Power Consumption
-
4096x2304 - 60 Hz
Max Resolution
-
0.38 TFLOPS
Graphics Performance
-

Miscellaneous

Intel Core i9 9900
Official Website
Intel Core i9 10940X
3.0
PCIe Version
3.0
16
PCIe Lanes
48
SSE4.1, SSE4.2, AVX-2
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2, AVX-512

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