AMD Ryzen 9 3900XT vs Intel Core i9 10940X
CPU Specs Compare
General Parameters
Release Date
Jul 2020
Oct 2019
Manufacturer
AMD
Intel
Type
Desktop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 2 (Matisse)
Cascade Lake
Integrated Graphics
No
N/A
Processor Number
-
i9-10940X
Package
Transistor Count
3.8 billions
-
Manufacturing Process
7 nm
14 nm
Socket
AM4
LGA-2066
Power Consumption
105 W
165 W
Peak Operating Temperature
95°C
86 °C
CPU Performance
Performance Cores
12
14
Performance Core Threads
24
28
Performance Core Base Frequency
3.8 GHz
3.3 GHz
Performance Core Turbo Frequency
4.7 GHz
4.6 GHz
Total Core Count
12
14
Total Thread Count
24
28
Bus Frequency
100 MHz
100 MHz
Multiplier
38x
33x
L1 Cache
64 K per core
64 K per core
L2 Cache
512 K per core
1 MB per core
L3 Cache
64 MB shared
20 MB shared
Unlocked Multiplier
Yes
Yes
Memory Parameters
Memory Types
DDR4-3200
DDR4-2933
Max Memory Size
128 GB
256 GB
Max Memory Channels
2
4
Max Memory Bandwidth
47.68 GB/s
93.8 GB/s
ECC Memory Support
Yes
No
Miscellaneous
📊 Benchmark
Cinebench R23
1,350
1,234
Cinebench R23
18,437
21,309
Geekbench 6
1,763
1,471
Geekbench 5
1,311
1,144
Geekbench 6
11,025
11,287
Geekbench 5
12,279
13,573
Blender
261
-
Passmark CPU
2,769
2,686
Passmark CPU
32,856
27,907