Xeon W-3345 vs Ryzen 9 3900XT

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Aggregate performance score

Ryzen 9 3900XT
2020
12 cores / 24 threads, 105 Watt
20.56
Xeon W-3345
2021
24 cores / 48 threads, 250 Watt
28.77
+39.9%

Xeon W-3345 outperforms Ryzen 9 3900XT by a considerable 40% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 9 3900XT and Xeon W-3345 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking268157
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation25.01no data
Market segmentDesktop processorServer
SeriesAMD Ryzen 9no data
Power efficiency18.5310.89
Architecture codenameMatisse 2 (2020)Ice Lake-W (2021)
Release date7 July 2020 (4 years ago)29 July 2021 (3 years ago)
Launch price (MSRP)$499no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Ryzen 9 3900XT and Xeon W-3345 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)24 (Tetracosa-Core)
Threads2448
Base clock speed3.8 GHz3 GHz
Boost clock speed4.7 GHz4 GHz
Bus rateno data8 GT/s
L1 cache96K (per core)64K (per core)
L2 cache512K (per core)1 MB (per core)
L3 cache64 MB36 MB (shared)
Chip lithography7 nm, 12 nm10 nm
Die size74 mm2no data
Maximum case temperature (TCase)95 °C81 °C
Number of transistors3,800 millionno data
64 bit support++
Windows 11 compatibility++
Unlocked multiplier+-

Compatibility

Information on Ryzen 9 3900XT and Xeon W-3345 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 configuration12
SocketAM4FCLGA4189
Power consumption (TDP)105 Watt250 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 9 3900XT and Xeon W-3345. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® 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 3900XT and Xeon W-3345 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDBno data+
SGXno data-

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 9 3900XT and Xeon W-3345 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 3900XT and Xeon W-3345. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-3200DDR4-3200
Maximum memory size128 GB4 TB
Max memory channels28
Maximum memory bandwidth51.196 GB/sno data
ECC memory support++

Peripherals

Specifications and connection of peripherals supported by Ryzen 9 3900XT and Xeon W-3345.

PCIe version4.04
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 3900XT 20.56
Xeon W-3345 28.77
+39.9%

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 3900XT 32666
Xeon W-3345 45694
+39.9%

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 3900XT 1742
+19.3%
Xeon W-3345 1460

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 3900XT 9922
Xeon W-3345 13695
+38%

Gaming performance

Pros & cons summary


Performance score 20.56 28.77
Recency 7 July 2020 29 July 2021
Physical cores 12 24
Threads 24 48
Chip lithography 7 nm 10 nm
Power consumption (TDP) 105 Watt 250 Watt

Ryzen 9 3900XT has a 42.9% more advanced lithography process, and 138.1% lower power consumption.

Xeon W-3345, on the other hand, has a 39.9% higher aggregate performance score, an age advantage of 1 year, and 100% more physical cores and 100% more threads.

The Xeon W-3345 is our recommended choice as it beats the Ryzen 9 3900XT in performance tests.

Note that Ryzen 9 3900XT is a desktop processor while Xeon W-3345 is a server/workstation one.


Should you still have questions on choice between Ryzen 9 3900XT and Xeon W-3345, ask them in Comments section, and we shall answer.

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AMD Ryzen 9 3900XT
Ryzen 9 3900XT
Intel Xeon W-3345
Xeon W-3345

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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 3900XT or Xeon W-3345, agree or disagree with our judgements, or report an error or mismatch.