Xeon W-2255 vs Ryzen 9 3900X

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Aggregate performance score

Ryzen 9 3900X
2019
12 cores / 24 threads, 125 Watt
20.53
+45.6%
Xeon W-2255
2019
10 cores / 20 threads, 165 Watt
14.10

Ryzen 9 3900X outperforms Xeon W-2255 by a considerable 46% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 9 3900X and Xeon W-2255 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking275522
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation21.70no data
Market segmentDesktop processorServer
SeriesAMD Ryzen 9no data
Power efficiency15.548.09
Architecture codenameMatisse (Zen 2) (2019−2020)no data
Release date7 July 2019 (5 years ago)1 October 2019 (5 years ago)
Launch price (MSRP)$499no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Ryzen 9 3900X and Xeon W-2255 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)10 (Deca-Core)
Threads2420
Base clock speed3.8 GHz3.7 GHz
Boost clock speed4.6 GHz4.7 GHz
Bus rateno data8 GT/s
L1 cache96K (per core)no data
L2 cache512K (per core)no data
L3 cache64 MB19.25 MB
Chip lithography7 nm, 12 nm14 nm
Maximum core temperature95 °C62 °C
Number of transistors19,200 millionno data
64 bit support++
Windows 11 compatibility++
Unlocked multiplier+-

Compatibility

Information on Ryzen 9 3900X and Xeon W-2255 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
SocketAM4FCLGA2066
Power consumption (TDP)125 Watt165 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 9 3900X and Xeon W-2255. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512
AES-NI++
AVX+-
Enhanced SpeedStep (EIST)no data+
Speed Shiftno data+
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
TSX-+
Idle Statesno data+
Thermal Monitoring-+
Demand Based Switchingno data+
PAEno data46 Bit
Turbo Boost Max 3.0no data+
Precision Boost 2+no data
Deep Learning Boost-+

Security technologies

Ryzen 9 3900X and Xeon W-2255 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDBno data+
Secure Keyno data+
MPX-+
Identity Protection-+
SGXno data-
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 9 3900X and Xeon W-2255 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 W-2255. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4 Dual-channelDDR4-2933
Maximum memory size128 GB1 TB
Max memory channels24
Maximum memory bandwidth51.196 GB/s93.85 GB/s
ECC memory support-+

Peripherals

Specifications and connection of peripherals supported by Ryzen 9 3900X and Xeon W-2255.

PCIe versionno data3.0
PCI Express lanesno data48

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 20.53
+45.6%
Xeon W-2255 14.10

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 32612
+45.6%
Xeon W-2255 22394

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
+9.8%
Xeon W-2255 1557

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 9938
+5.2%
Xeon W-2255 9447

Gaming performance

Pros & cons summary


Performance score 20.53 14.10
Recency 7 July 2019 1 October 2019
Physical cores 12 10
Threads 24 20
Chip lithography 7 nm 14 nm
Power consumption (TDP) 125 Watt 165 Watt

Ryzen 9 3900X has a 45.6% higher aggregate performance score, 20% more physical cores and 20% more threads, a 100% more advanced lithography process, and 32% lower power consumption.

Xeon W-2255, on the other hand, has an age advantage of 2 months.

The Ryzen 9 3900X is our recommended choice as it beats the Xeon W-2255 in performance tests.

Note that Ryzen 9 3900X is a desktop processor while Xeon W-2255 is a server/workstation one.


Should you still have questions on choice between Ryzen 9 3900X and Xeon W-2255, ask them in Comments section, and we shall answer.

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AMD Ryzen 9 3900X
Ryzen 9 3900X
Intel Xeon W-2255
Xeon W-2255

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Community ratings

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


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Questions & comments

Here you can ask a question about Ryzen 9 3900X or Xeon W-2255, agree or disagree with our judgements, or report an error or mismatch.