CPU
GPU
SoC
Categories
Rankings
CPU Rankings
GPU Rankings
SoC Rankings
English
English
Close menu
Home
CPU
GPU
SoC
Categories
CPU Rankings
GPU Rankings
SoC Rankings
中文
English
Español
Deutsch
Français
Italiano
Português
日本語
한국어
العربية
ภาษาไทย
繁體中文
Tiếng Việt
Bahasa Melayu
中文
English
Español
Deutsch
Français
Italiano
Português
日本語
한국어
العربية
ภาษาไทย
繁體中文
Tiếng Việt
Bahasa Melayu
Home
Comparison
Intel Core i9 9940X vs Intel Core i9 9900K
Intel Core i9 9940X vs Intel Core i9 9900K
VS
Intel Core i9 9940X
Intel Core i9 9900K
We compared two desktop CPUs: Intel Core i9 9940X with 14 cores 3.3GHz and Intel Core i9 9900K with 8 cores 3.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core i9 9940X 's Advantages
Larger memory bandwidth (85GB/s vs 41.6GB/s)
Larger L3 cache size (20MB vs 16MB)
Intel Core i9 9900K 's Advantages
Integrated graphics card
Higher base frequency (3.6GHz vs 3.3GHz)
Lower TDP (95W vs 165W)
Score
Benchmark
Cinebench R23 Single Core
Intel Core i9 9940X
1228
Intel Core i9 9900K
+8%
1338
Cinebench R23 Multi Core
Intel Core i9 9940X
+22%
15351
Intel Core i9 9900K
12500
Geekbench 6 Single Core
Intel Core i9 9940X
1328
Intel Core i9 9900K
+25%
1665
Geekbench 6 Multi Core
Intel Core i9 9940X
+53%
9787
Intel Core i9 9900K
6395
Geekbench 5 Single Core
Intel Core i9 9940X
1189
Intel Core i9 9900K
+6%
1265
Geekbench 5 Multi Core
Intel Core i9 9940X
+70%
14374
Intel Core i9 9900K
8406
Passmark CPU Single Core
Intel Core i9 9940X
2608
Intel Core i9 9900K
+12%
2945
Passmark CPU Multi Core
Intel Core i9 9940X
+54%
28355
Intel Core i9 9900K
18381
Intel Core i9 9940X
VS
Intel Core i9 9900K
General Parameters
Oct 2018
Release Date
Oct 2018
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Skylake
Core Architecture
Coffee Lake
i9-9940X
Processor Number
i9-9900K
LGA-2066
Socket
LGA-1151
N/A
Integrated Graphics
UHD Graphics 630
Package
14 nm
Manufacturing Process
14 nm
LGA-2066
Socket
LGA-1151
165 W
Power Consumption
95 W
88 °C
Peak Operating Temperature
100 °C
CPU Performance
14
Performance Cores
8
28
Performance Core Threads
16
3.3 GHz
Performance Core Base Frequency
3.6 GHz
4.4 GHz
Performance Core Turbo Frequency
5 GHz
14
Total Core Count
8
28
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
33x
Multiplier
36x
64 K per core
L1 Cache
64 K per core
1 MB per core
L2 Cache
256 K per core
20 MB shared
L3 Cache
16 MB shared
Yes
Unlocked Multiplier
Yes
Memory Parameters
DDR4-2666
Memory Types
DDR4-2666
128 GB
Max Memory Size
128 GB
4
Max Memory Channels
2
85 GB/s
Max Memory Bandwidth
41.6 GB/s
No
ECC Memory Support
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
-
Graphics Performance
0.38 TFLOPS
Miscellaneous
Intel Core i9 9940X
Official Website
Intel Core i9 9900K
3.0
PCIe Version
3.0
44
PCIe Lanes
16
SSE4.1, SSE4.2, AVX-2, AVX-512
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2
Related CPU Comparisons
1
Intel Core i9 9940X vs Intel Core i9 10940X
2
Intel Core i9 9900T vs Intel Core i9 9940X
3
Intel Core i5 9400F vs Intel Core i9 9940X
4
Intel Core i9 9940X vs AMD Ryzen 7 3700X
5
Intel Core i5 14600KF vs Intel Core i9 9940X
6
Intel Pentium Gold G6400 vs Intel Core i9 9940X
7
Intel Core i5 8500 vs Intel Core i9 9940X
8
Intel Core i9 9900K vs Intel Core i5 12400F
9
Intel Core i9 9940X vs Intel Core i7 14790F
10
Intel Core i9 9940X vs Intel Core i5 7500
© 2024 - TopCPU.net
Contact Us
Privacy Policy