AMD Ryzen 9 PRO 5945 vs Intel Core i9 9920X
We compared two desktop CPUs: AMD Ryzen 9 PRO 5945 with 12 cores 3GHz and Intel Core i9 9920X with 12 cores 3.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
AMD Ryzen 9 PRO 5945 's Advantages
Released 3 years and 6 months late
Higher specification of memory (3200 vs 2666)
Newer PCIe version (4 vs 3.0)
Larger L3 cache size (64MB vs 19MB)
More modern manufacturing process (7nm vs 14nm)
Lower TDP (65W vs 165W)
Intel Core i9 9920X 's Advantages
Larger memory bandwidth (85GB/s vs 51.2GB/s)
Higher base frequency (3.5GHz vs 3GHz)
Score
Benchmark
Geekbench 6 Single Core
AMD Ryzen 9 PRO 5945
+57%
2192
Intel Core i9 9920X
1389
Geekbench 6 Multi Core
AMD Ryzen 9 PRO 5945
+185%
8648
Intel Core i9 9920X
3027
General Parameters
Apr 2022
Release Date
Oct 2018
AMD
Manufacturer
Intel
Desktop
Type
Desktop
-
Instruction Set
x86-64
Vermeer
Core Architecture
Skylake
-
Processor Number
i9-9920X
AMD Socket AM4
Socket
LGA-2066
N/A
Integrated Graphics
N/A
Ryzen 9 (Zen 3 (Vermeer))
Generation
-
Package
8.3 billions
Transistor Count
-
7 nm
Manufacturing Process
14 nm
65 W
Power Consumption
165 W
-
Peak Operating Temperature
92 °C
TSMC
Foundry
-
2x74 mm²
Die Size
-
12 nm
I/O Process Size
-
125 mm²
I/O Die Size
-
CPU Performance
-
Performance Cores
12
-
Performance Core Threads
24
3 GHz
Performance Core Base Frequency
3.5 GHz
4.7 GHz
Performance Core Turbo Frequency
4.4 GHz
12
Total Core Count
12
24
Total Thread Count
24
100 MHz
Bus Frequency
100 MHz
30.0
Multiplier
35x
64 KB per core
L1 Cache
64 K per core
512 KB per core
L2 Cache
1 MB per core
64 MB
L3 Cache
19 MB shared
No
Unlocked Multiplier
Yes
1
SMP
-
Memory Parameters
DDR4-3200
Memory Types
DDR4-2666
-
Max Memory Size
128 GB
2
Max Memory Channels
4
51.2 GB/s
Max Memory Bandwidth
85 GB/s
Yes
ECC Memory Support
No
Miscellaneous
4
PCIe Version
3.0
20
PCIe Lanes
44
-
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2, AVX-512
