Intel Core i9 9940X vs AMD Ryzen 5 3450U
CPU Specs Compare
General Parameters
Release Date
Oct 2018
Jan 2020
Manufacturer
Intel
AMD
Type
Desktop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Skylake
Zen+
Processor Number
i9-9940X
-
Integrated Graphics
N/A
Radeon Vega 8
Package
Manufacturing Process
14 nm
12 nm
Socket
LGA-2066
FP5
Power Consumption
165 W
12-35 W
Peak Operating Temperature
88 °C
105 °C
CPU Performance
Performance Cores
14
4
Performance Core Threads
28
8
Performance Core Base Frequency
3.3 GHz
2.1 GHz
Performance Core Turbo Frequency
4.4 GHz
3.5 GHz
Total Core Count
14
4
Total Thread Count
28
8
Bus Frequency
100 MHz
100 MHz
Multiplier
33x
21x
L1 Cache
64 K per core
64 K per core
L2 Cache
1 MB per core
512 K per core
L3 Cache
20 MB shared
4 MB shared
Unlocked Multiplier
Yes
No
Memory Parameters
Memory Types
DDR4-2666
DDR4-2400
Max Memory Size
128 GB
32 GB
Max Memory Channels
4
2
Max Memory Bandwidth
85 GB/s
38.4 GB/s
ECC Memory Support
No
-
Miscellaneous
Graphics Card Parameters
Integrated Graphics
-
true
GPU Base Frequency
-
300 MHz
GPU Max Dynamic Frequency
-
2400 MHz
Shader Units
-
512
Texture Units
-
32
Raster Operation Units
-
8
Execution Units
-
8
Power Consumption
-
65 W
Max Resolution
-
3840x2160 - 60 Hz
📊 Benchmark
Cinebench R23
1,228
886
Cinebench R23
15,351
3,181
Geekbench 6
1,328
961
Geekbench 5
1,189
768
Geekbench 6
9,787
2,403
Geekbench 5
14,374
2,495
Blender
-
59
Passmark CPU
-
1,914
Passmark CPU
-
6,726