Intel Core i7 9700 vs Intel Core i9 9940X
We compared two desktop CPUs: Intel Core i7 9700 with 8 cores 3.0GHz and Intel Core i9 9940X 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 i7 9700 's Advantages
Released 6 months late
Integrated graphics card
Lower TDP (65W vs 165W)
Intel Core i9 9940X 's Advantages
Larger memory bandwidth (85GB/s vs 41.6GB/s)
Higher base frequency (3.3GHz vs 3.0GHz)
Larger L3 cache size (20MB vs 12MB)
Score
Benchmark
Cinebench R23 Single Core
Intel Core i7 9700
1190
Intel Core i9 9940X
+3%
1228
Cinebench R23 Multi Core
Intel Core i7 9700
8524
Intel Core i9 9940X
+80%
15351
Geekbench 6 Single Core
Intel Core i7 9700
+19%
1590
Intel Core i9 9940X
1328
Geekbench 6 Multi Core
Intel Core i7 9700
5666
Intel Core i9 9940X
+72%
9787
Geekbench 5 Single Core
Intel Core i7 9700
+1%
1210
Intel Core i9 9940X
1189
Geekbench 5 Multi Core
Intel Core i7 9700
6715
Intel Core i9 9940X
+114%
14374
Passmark CPU Single Core
Intel Core i7 9700
+5%
2764
Intel Core i9 9940X
2608
Passmark CPU Multi Core
Intel Core i7 9700
13198
Intel Core i9 9940X
+114%
28355
General Parameters
Apr 2019
Release Date
Oct 2018
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Coffee Lake
Core Architecture
Skylake
i7-9700
Processor Number
i9-9940X
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
88 °C
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
CPU Performance
8
Performance Cores
14
8
Performance Core Threads
28
3.0 GHz
Performance Core Base Frequency
3.3 GHz
4.7 GHz
Performance Core Turbo Frequency
4.4 GHz
-
-
-
-
-
-
-
-
-
-
-
-
8
Total Core Count
14
8
Total Thread Count
28
100 MHz
Bus Frequency
100 MHz
30x
Multiplier
33x
-
-
-
64 K per core
L1 Cache
64 K per core
256 K per core
L2 Cache
1 MB per core
12 MB shared
L3 Cache
20 MB shared
No
Unlocked Multiplier
Yes
-
-
-
-
-
-
-
-
-
-
-
-
-
Memory Parameters
DDR4-2666
Memory Types
DDR4-2666
128 GB
Max Memory Size
128 GB
2
Max Memory Channels
4
41.6 GB/s
Max Memory Bandwidth
85 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
-
AI Accelerator
-
-
-
-
-
-
Miscellaneous
3.0
PCIe Version
3.0
16
PCIe Lanes
44
SSE4.1, SSE4.2, AVX-2
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2, AVX-512
-
