Home Comparison Intel Core i5 9400 vs Intel Core i7 14790F

Intel Core i5 9400 vs Intel Core i7 14790F

Intel Core i5 9400
VS
Intel Core i7 14790F
Intel Core i5 9400
Intel Core i7 14790F
We compared two desktop CPUs: Intel Core i5 9400 with 6 cores 2.9GHz and Intel Core i7 14790F with 16 cores 2.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i5 9400 's Advantages
Integrated graphics card
Higher base frequency (2.9GHz vs 2.1GHz)
Intel Core i7 14790F 's Advantages
Released 5 years late
Higher specification of memory (5600 vs 2666)
Larger memory bandwidth (89.6GB/s vs 41.6GB/s)
Newer PCIe version (5.0 vs 3.0)
Larger L3 cache size (36MB vs 9MB)
More modern manufacturing process (10nm vs 14nm)

Score

Benchmark

Geekbench 6 Single Core
Intel Core i5 9400
1102
Intel Core i7 14790F +158%
2848
Geekbench 6 Multi Core
Intel Core i5 9400
2309
Intel Core i7 14790F +714%
18799
Intel Core i5 9400
VS
Intel Core i7 14790F

General Parameters

Jan 2019
Release Date
Jan 2024
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Coffee Lake
Core Architecture
Raptor Lake Refresh
i5-9400
Processor Number
i7-14790F
LGA-1151
Socket
LGA-1700
UHD Graphics 630
Integrated Graphics
No

Package

14 nm
Manufacturing Process
10 nm
65 W
Power Consumption
65 W
-
Max Turbo Power Consumption
219 W
100 °C
Peak Operating Temperature
100°C

CPU Performance

6
Performance Cores
8
6
Performance Core Threads
16
2.9 GHz
Performance Core Base Frequency
2.1 GHz
4.1 GHz
Performance Core Turbo Frequency
5.3 GHz
-
Efficiency Cores
8
-
Efficiency Core Threads
8
-
Efficiency Core Base Frequency
1.5 GHz
-
Efficiency Core Turbo Frequency
4.2 GHz
6
Total Core Count
16
6
Total Thread Count
24
100 MHz
Bus Frequency
100 MHz
29x
Multiplier
21x
64 K per core
L1 Cache
80 K per core
256 K per core
L2 Cache
24 MB
9 MB shared
L3 Cache
36 MB
No
Unlocked Multiplier
No

Memory Parameters

DDR4-2666
Memory Types
DDR5-5600, DDR4-3200
128 GB
Max Memory Size
192 GB
2
Max Memory Channels
2
41.6 GB/s
Max Memory Bandwidth
89.6 GB/s
No
ECC Memory Support
Yes

Graphics Card Parameters

true
Integrated Graphics
-
350 MHz
GPU Base Frequency
-
1050 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 i5 9400
Official Website
Intel Core i7 14790F
3.0
PCIe Version
5.0
16
PCIe Lanes
20
SSE4.1, SSE4.2, AVX-2
Extended Instruction Set
-

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