Xeon w7-2555X vs Ryzen 9 3900

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Primary details

Comparing Ryzen 9 3900 and Xeon w7-2555X processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking289not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation19.98no data
Market segmentDesktop processorServer
SeriesAMD Matisse (Ryzen 3000 Desktop)no data
Power efficiency28.23no data
Architecture codenameMatisse (Zen 2) (2019−2020)Sapphire Rapids (2023−2024)
Release date24 September 2019 (5 years ago)24 August 2024 (less than a year ago)
Launch price (MSRP)$499$1,069

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Ryzen 9 3900 and Xeon w7-2555X 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)14 (Tetradeca-Core)
Threads2428
Base clock speed3.1 GHz3.3 GHz
Boost clock speed4.3 GHz4.8 GHz
L1 cache64 KB (per core)80 KB (per core)
L2 cache512 KB (per core)2 MB (per core)
L3 cache64 MB33.75 MB
Chip lithography7 nm, 12 nm10 nm
Die size2x 74 mm2no data
Maximum case temperature (TCase)no data75 °C
Number of transistors7,600 millionno data
64 bit support++
Windows 11 compatibility-no data
Unlocked multiplier++

Compatibility

Information on Ryzen 9 3900 and Xeon w7-2555X 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 configuration11
SocketAM44677
Power consumption (TDP)65 Watt210 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 9 3900 and Xeon w7-2555X. You'll probably need this information if you require some particular technology.

Instruction set extensions86x MMX(+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A,-64, AMD-V, AES, AVX, AVX2, FMA3, SHA, Precision Boost 2no data
AES-NI++
AVX++
vProno data+
Enhanced SpeedStep (EIST)no data+
TSX-+
Precision Boost 2+no data

Security technologies

Ryzen 9 3900 and Xeon w7-2555X technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 9 3900 and Xeon w7-2555X are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 9 3900 and Xeon w7-2555X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-3200DDR5
Maximum memory size128 GBno data
Max memory channels2no data
Maximum memory bandwidth51.196 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardN/AN/A

Peripherals

Specifications and connection of peripherals supported by Ryzen 9 3900 and Xeon w7-2555X.

PCIe version4.05.0
PCI Express lanes2464

Pros & cons summary


Recency 24 September 2019 24 August 2024
Physical cores 12 14
Threads 24 28
Chip lithography 7 nm 10 nm
Power consumption (TDP) 65 Watt 210 Watt

Ryzen 9 3900 has a 42.9% more advanced lithography process, and 223.1% lower power consumption.

Xeon w7-2555X, on the other hand, has an age advantage of 4 years, and 16.7% more physical cores and 16.7% more threads.

We couldn't decide between Ryzen 9 3900 and Xeon w7-2555X. We've got no test results to judge.

Note that Ryzen 9 3900 is a desktop processor while Xeon w7-2555X is a server/workstation one.


Should you still have questions on choice between Ryzen 9 3900 and Xeon w7-2555X, ask them in Comments section, and we shall answer.

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AMD Ryzen 9 3900
Ryzen 9 3900
Intel Xeon w7-2555X
Xeon w7-2555X

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