Intel Core i9 9940X vs AMD Ryzen 7 5700X3D
We compared two desktop CPUs: Intel Core i9 9940X with 14 cores 3.3GHz and AMD Ryzen 7 5700X3D with 8 cores 3.0GHz . 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 51.2GB/s)
Higher base frequency (3.3GHz vs 3.0GHz)
AMD Ryzen 7 5700X3D 's Advantages
Released 5 years and 3 months late
Higher specification of memory (3200 vs 2666)
Newer PCIe version (4.0 vs 3.0)
Larger L3 cache size (96MB vs 20MB)
More modern manufacturing process (7nm vs 14nm)
Lower TDP (105W vs 165W)
Score
Benchmark
Cinebench R23 Single Core
Intel Core i9 9940X
1228
AMD Ryzen 7 5700X3D
+10%
1356
Cinebench R23 Multi Core
Intel Core i9 9940X
+13%
15351
AMD Ryzen 7 5700X3D
13524
Geekbench 6 Single Core
Intel Core i9 9940X
1328
AMD Ryzen 7 5700X3D
+46%
1941
Geekbench 6 Multi Core
Intel Core i9 9940X
9787
AMD Ryzen 7 5700X3D
+3%
10101
Passmark CPU Single Core
Intel Core i9 9940X
2608
AMD Ryzen 7 5700X3D
+13%
2971
Passmark CPU Multi Core
Intel Core i9 9940X
+7%
28355
AMD Ryzen 7 5700X3D
26329
General Parameters
Oct 2018
Release Date
Jan 2024
Intel
Manufacturer
Amd
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Skylake
Core Architecture
Zen 3 (Vermeer)
i9-9940X
Processor Number
-
LGA-2066
Socket
AM4
N/A
Integrated Graphics
No
-
Generation
Ryzen 7 (Zen 3 (Vermeer))
Package
-
Transistor Count
8.85 billions
14 nm
Manufacturing Process
7 nm
165 W
Power Consumption
105 W
-
Max Turbo Power Consumption
142 W
88 °C
Peak Operating Temperature
90 °C
-
Foundry
TSMC
-
Die Size
74 mm²
-
I/O Process Size
12 nm
-
I/O Die Size
125 mm²
CPU Performance
14
Performance Cores
8
28
Performance Core Threads
16
3.3 GHz
Performance Core Base Frequency
3.0 GHz
4.4 GHz
Performance Core Turbo Frequency
4.1 GHz
14
Total Core Count
8
28
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
33x
Multiplier
30
64 K per core
L1 Cache
64 K per core
1 MB per core
L2 Cache
512 K per core
20 MB shared
L3 Cache
96 MB shared
Yes
Unlocked Multiplier
No
-
SMP
1
Memory Parameters
DDR4-2666
Memory Types
DDR4-3200
128 GB
Max Memory Size
128 GB
4
Max Memory Channels
2
85 GB/s
Max Memory Bandwidth
51.2 GB/s
No
ECC Memory Support
Yes
Miscellaneous
3.0
PCIe Version
4.0
44
PCIe Lanes
20
SSE4.1, SSE4.2, AVX-2, AVX-512
Extended Instruction Set
-
