Home Comparison Intel Core i7 7740X vs AMD Ryzen 7 5800X

Intel Core i7 7740X vs AMD Ryzen 7 5800X

We compared two desktop CPUs: Intel Core i7 7740X with 4 cores 4.3GHz and AMD Ryzen 7 5800X with 8 cores 3.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i7 7740X 's Advantages
Higher base frequency (4.3GHz vs 3.8GHz)
AMD Ryzen 7 5800X 's Advantages
Released 3 years and 5 months late
Higher specification of memory (3200 vs 2666)
Larger memory bandwidth (47.68GB/s vs 42.7GB/s)
Newer PCIe version (4.0 vs 3.0)
Larger L3 cache size (32MB vs 8MB)
More modern manufacturing process (7nm vs 14nm)
Lower TDP (105W vs 112W)

Score

Benchmark

Geekbench 6 Single Core
Intel Core i7 7740X
1553
AMD Ryzen 7 5800X +43%
2230
Geekbench 6 Multi Core
Intel Core i7 7740X
5516
AMD Ryzen 7 5800X +86%
10279
Geekbench 5 Single Core
Intel Core i7 7740X
1291
AMD Ryzen 7 5800X +25%
1623
Geekbench 5 Multi Core
Intel Core i7 7740X
5001
AMD Ryzen 7 5800X +111%
10572
Passmark CPU Single Core
Intel Core i7 7740X
2759
AMD Ryzen 7 5800X +24%
3443
Passmark CPU Multi Core
Intel Core i7 7740X
9824
AMD Ryzen 7 5800X +183%
27890
VS

General Parameters

May 2017
Release Date
Oct 2020
Intel
Manufacturer
Amd
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Kaby Lake
Core Architecture
Zen 3 (Vermeer)
i7-7740X
Processor Number
-
LGA-2066
Socket
AM4
N/A
Integrated Graphics
No

Package

-
Transistor Count
4.15 billions
14 nm
Manufacturing Process
7 nm
112 W
Power Consumption
105 W
100 °C
Peak Operating Temperature
90°C

CPU Performance

4
Performance Cores
8
8
Performance Core Threads
16
4.3 GHz
Performance Core Base Frequency
3.8 GHz
4.5 GHz
Performance Core Turbo Frequency
4.7 GHz
4
Total Core Count
8
8
Total Thread Count
16
-
Bus Frequency
100 MHz
43x
Multiplier
38x
64 K per core
L1 Cache
64 K per core
256 K per core
L2 Cache
512 K per core
8 MB shared
L3 Cache
32 MB shared
Yes
Unlocked Multiplier
Yes

Memory Parameters

DDR4-2666
Memory Types
DDR4-3200
64 GB
Max Memory Size
128 GB
2
Max Memory Channels
2
42.7 GB/s
Max Memory Bandwidth
47.68 GB/s
No
ECC Memory Support
Yes

Miscellaneous

3.0
PCIe Version
4.0
16
PCIe Lanes
20
SSE4.1, SSE4.2, AVX-2
Extended Instruction Set
-

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