Xeon w3-2423 vs Ryzen 9 3900X

Aggregate performance score

Ryzen 9 3900X
2019
12 cores / 24 threads, 105 Watt
20.93
+114%
Xeon w3-2423
2023
6 cores / 12 threads, 120 Watt
9.80

Ryzen 9 3900X outperforms Xeon w3-2423 by a whopping 114% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 9 3900X and Xeon w3-2423 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking269790
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation20.5756.16
Market segmentDesktop processorServer
SeriesAMD Ryzen 9no data
Power efficiency18.517.59
Architecture codenameMatisse (Zen 2) (2019−2020)Sapphire Rapids (2023−2024)
Release date7 July 2019 (5 years ago)15 February 2023 (1 year ago)
Launch price (MSRP)$499$359

Cost-effectiveness evaluation

Performance per price, higher is better.

Xeon w3-2423 has 173% better value for money than Ryzen 9 3900X.

Detailed specifications

Ryzen 9 3900X and Xeon w3-2423 basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores12 (Dodeca-Core)6 (Hexa-Core)
Threads2412
Base clock speed3.8 GHz2.1 GHz
Boost clock speed4.6 GHz4.2 GHz
L1 cache768 KB80 KB (per core)
L2 cache6 MB2 MB (per core)
L3 cache64 MB15 MB
Chip lithography7 nm, 12 nmIntel 7 nm
Maximum core temperature95 °Cno data
Maximum case temperature (TCase)no data64 °C
Number of transistors19,200 millionno data
64 bit support++
Windows 11 compatibility++
Unlocked multiplier+-

Compatibility

Information on Ryzen 9 3900X and Xeon w3-2423 compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration1 (Uniprocessor)1
SocketAM4FCLGA4677
Power consumption (TDP)105 Watt120 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 9 3900X and Xeon w3-2423. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® AMX, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512
AES-NI++
AVX++
vProno data+
Enhanced SpeedStep (EIST)no data+
Speed Shiftno data+
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
TSX-+
Turbo Boost Max 3.0no data+
Precision Boost 2+no data
Deep Learning Boost-+

Security technologies

Ryzen 9 3900X and Xeon w3-2423 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDBno data+
SGXno data-
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 9 3900X and Xeon w3-2423 are enumerated here.

AMD-V+-
VT-dno data+
VT-xno data+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 9 3900X and Xeon w3-2423. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4 Dual-channelDDR5-4400
Maximum memory size128 GB2 TB
Max memory channels24
Maximum memory bandwidth51.196 GB/sno data
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card-N/A

Peripherals

Specifications and connection of peripherals supported by Ryzen 9 3900X and Xeon w3-2423.

PCIe versionno data5.0
PCI Express lanesno data64

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.


Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

Ryzen 9 3900X 20.93
+114%
Xeon w3-2423 9.80

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

Ryzen 9 3900X 32619
+114%
Xeon w3-2423 15275

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

Ryzen 9 3900X 1709
+3.8%
Xeon w3-2423 1647

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

Ryzen 9 3900X 9943
+36.7%
Xeon w3-2423 7272

Gaming performance

Pros & cons summary


Performance score 20.93 9.80
Recency 7 July 2019 15 February 2023
Physical cores 12 6
Threads 24 12
Power consumption (TDP) 105 Watt 120 Watt

Ryzen 9 3900X has a 113.6% higher aggregate performance score, 100% more physical cores and 100% more threads, and 14.3% lower power consumption.

Xeon w3-2423, on the other hand, has an age advantage of 3 years.

The Ryzen 9 3900X is our recommended choice as it beats the Xeon w3-2423 in performance tests.

Note that Ryzen 9 3900X is a desktop processor while Xeon w3-2423 is a server/workstation one.


Should you still have questions on choice between Ryzen 9 3900X and Xeon w3-2423, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


AMD Ryzen 9 3900X
Ryzen 9 3900X
Intel Xeon w3-2423
Xeon w3-2423

Similar processor comparisons

We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.

Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


4.7 5131 vote

Rate Ryzen 9 3900X on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
3.6 9 votes

Rate Xeon w3-2423 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Ryzen 9 3900X or Xeon w3-2423, agree or disagree with our judgements, or report an error or mismatch.