Home Comparison Intel Core i7 14790F vs Intel Core i7 7740X

Intel Core i7 14790F vs Intel Core i7 7740X

Intel Core i7 14790F
VS
Intel Core i7 7740X
Intel Core i7 14790F
Intel Core i7 7740X
We compared two desktop CPUs: Intel Core i7 14790F with 16 cores 2.1GHz and Intel Core i7 7740X with 4 cores 4.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i7 14790F 's Advantages
Released 6 years and 8 months late
Higher specification of memory (5600 vs 2666)
Larger memory bandwidth (89.6GB/s vs 42.7GB/s)
Newer PCIe version (5.0 vs 3.0)
Larger L3 cache size (36MB vs 8MB)
More modern manufacturing process (10nm vs 14nm)
Lower TDP (65W vs 112W)
Intel Core i7 7740X 's Advantages
Higher base frequency (4.3GHz vs 2.1GHz)

Score

Benchmark

Geekbench 6 Single Core
Intel Core i7 14790F +83%
2848
Intel Core i7 7740X
1553
Geekbench 6 Multi Core
Intel Core i7 14790F +240%
18799
Intel Core i7 7740X
5516
Intel Core i7 14790F
VS
Intel Core i7 7740X

General Parameters

Jan 2024
Release Date
May 2017
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Raptor Lake Refresh
Core Architecture
Kaby Lake
i7-14790F
Processor Number
i7-7740X
LGA-1700
Socket
LGA-2066
No
Integrated Graphics
N/A

Package

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

CPU Performance

8
Performance Cores
4
16
Performance Core Threads
8
2.1 GHz
Performance Core Base Frequency
4.3 GHz
5.3 GHz
Performance Core Turbo Frequency
4.5 GHz
8
Efficiency Cores
-
8
Efficiency Core Threads
-
1.5 GHz
Efficiency Core Base Frequency
-
4.2 GHz
Efficiency Core Turbo Frequency
-
16
Total Core Count
4
24
Total Thread Count
8
100 MHz
Bus Frequency
-
21x
Multiplier
43x
80 K per core
L1 Cache
64 K per core
24 MB
L2 Cache
256 K per core
36 MB
L3 Cache
8 MB shared
No
Unlocked Multiplier
Yes

Memory Parameters

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

Miscellaneous

Intel Core i7 14790F
Official Website
Intel Core i7 7740X
5.0
PCIe Version
3.0
20
PCIe Lanes
16
-
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2

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