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AMD Ryzen 9 3900X
vs
AMD Ryzen 9 3950X

AMD Ryzen 9 3900X
vs
AMD Ryzen 9 3950X

CPU Comparison Result

Below are the results of a comparison of AMD Ryzen 9 3900X and AMD Ryzen 9 3950X processors based on key performance characteristics, as well as power consumption and much more.

Advantages

AMD Ryzen 9 3900X
AMD Ryzen 9 3900X
AMD Ryzen 9 3900X
  • Newer PCI Express Version: PCIe 4.0 x16 (PCIe 4.0 x16 vs PCIe 4.0)
AMD Ryzen 9 3950X
AMD Ryzen 9 3950X
AMD Ryzen 9 3950X
  • More Total Cores: 16 (12 vs 16)
  • Higher Max Turbo Frequency: Up to 4.7GHz (Up to 4.6GHz vs Up to 4.7GHz)

Basic

AMD
Label Name
AMD
July 2019
Launch Date
July 2019
Desktop
Platform
Desktop
Matisse
Code Name
Matisse

CPU Specifications

12
Total Cores
?
Cores is a hardware term that describes the number of independent central processing units in a single computing component (die or chip).
16
24
Total Threads
?
Where applicable, Intel® Hyper-Threading Technology is only available on Performance-cores.
32
3.8GHz
Basic Frequency
3.5GHz
Up to 4.6GHz
Max Turbo Frequency
?
Max Turbo Frequency is the maximum single-core frequency at which the processor is capable of operating using Intel® Turbo Boost Technology and, if present, Intel® Turbo Boost Max Technology 3.0 and Intel® Thermal Velocity Boost. Frequency is typically measured in gigahertz (GHz), or billion cycles per second.
Up to 4.7GHz
768KB
L1 Cache
1024KB
6MB
L2 Cache
8MB
64MB
L3 Cache
64MB
Yes
Unlocked for Overclocking
?
AMD`s product warranty does not cover damages caused by overclocking, even when overclocking is enabled via AMD hardware and/or software. GD-26.
Yes
AM4
CPU Socket
?
The socket is the component that provides the mechanical and electrical connections between the processor and motherboard.
AM4
TSMC 7nm FinFET
Technology
?
Lithography refers to the semiconductor technology used to manufacture an integrated circuit, and is reported in nanometer (nm), indicative of the size of features built on the semiconductor.
TSMC 7nm FinFET
105W
TDP
105W
95°C
Max. Operating Temperature
?
Junction Temperature is the maximum temperature allowed at the processor die.
95°C
PCIe 4.0 x16
PCI Express Version
?
PCI Express Revision is the supported version of the PCI Express standard. Peripheral Component Interconnect Express (or PCIe) is a high-speed serial computer expansion bus standard for attaching hardware devices to a computer. The different PCI Express versions support different data rates.
PCIe 4.0
-
Number of PCI Express Lanes
?
A PCI Express (PCIe) lane consists of two differential signaling pairs, one for receiving data, one for transmitting data, and is the basic unit of the PCIe bus. Max # of PCI Express Lanes is the total number of supported lanes.
24 (Total), 20 (Usable)

Memory Specifications

DDR4
Memory Type
?
Intel® processors come in four different types: Single Channel, Dual Channel, Triple Channel, and Flex Mode. Maximum supported memory speed may be lower when populating multiple DIMMs per channel on products that support multiple memory channels.
DDR4
2
Memory Channels
?
The number of memory channels refers to the bandwidth operation for real world application.
2
Up to 3200MT/s
Bus Speed
-

GPU Specifications

Discrete Graphics Card Required
Integrated Graphics Model
?
An integrated GPU refers to the graphics core that is integrated into the CPU processor. Leveraging the processor's powerful computational capabilities and intelligent power efficiency management, it delivers outstanding graphics performance and a smooth application experience at a lower power consumption.
Discrete Graphics Card Required

Miscellaneous

Windows 10 - 64-Bit Edition, RHEL x86 64-Bit, Ubuntu x86 64-Bit *Operating System (OS) support will vary by manufacturer.
OS Support
Windows 11 - 64-Bit Edition, Windows 10 - 64-Bit Edition, RHEL x86 64-Bit, Ubuntu x86 64-Bit *Operating System (OS) support will vary by manufacturer.

Benchmarks

Geekbench 6 Single Core
Ryzen 9 3900X
1689
Ryzen 9 3950X
1700 +1%
Geekbench 6 Multi Core
Ryzen 9 3900X
9934
Ryzen 9 3950X
10655 +7%
Geekbench 5 Single Core
Ryzen 9 3900X
1087
Ryzen 9 3950X
1236 +14%
Geekbench 5 Multi Core
Ryzen 9 3900X
3077
Ryzen 9 3950X
9500 +209%
Passmark CPU Single Core
Ryzen 9 3900X
2749 +2%
Ryzen 9 3950X
2706
Passmark CPU Multi Core
Ryzen 9 3900X
32740
Ryzen 9 3950X
38843 +19%