Ryzen 7 9800X3D vs Xeon Silver 4123

VS

Aggregate performance score

Xeon Silver 4123
2018
8 cores / 16 threads, 105 Watt
9.07
Ryzen 7 9800X3D
2024
8 cores / 16 threads, 120 Watt
25.28
+179%

Ryzen 7 9800X3D outperforms Xeon Silver 4123 by a whopping 179% based on our aggregate benchmark results.

Primary details

Comparing Xeon Silver 4123 and Ryzen 7 9800X3D processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking850203
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data44.64
Market segmentServerDesktop processor
Power efficiency8.1719.92
Architecture codenameno dataGranite Ridge (2024)
Release date1 January 2018 (6 years ago)7 November 2024 (less than a year ago)
Launch price (MSRP)no data$479

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon Silver 4123 and Ryzen 7 9800X3D 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 cores8 (Octa-Core)8 (Octa-Core)
Threads1616
Base clock speed3 GHz4.7 GHz
Boost clock speed3.2 GHz5.2 GHz
L1 cacheno data80 KB (per core)
L2 cacheno data1 MB (per core)
L3 cache11 MB96 MB (shared)
Chip lithography14 nm4 nm
Die sizeno data70.6 mm2
Number of transistorsno data8,315 million
64 bit support-+
Windows 11 compatibility-no data
Unlocked multiplier-+

Compatibility

Information on Xeon Silver 4123 and Ryzen 7 9800X3D 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 configurationno data1
SocketFCLGA3647AM5
Power consumption (TDP)105 Watt120 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon Silver 4123 and Ryzen 7 9800X3D. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® AVX-512no data
AES-NI++
AVX-+
vPro+no data
Speed Shift+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
TSX+-
Turbo Boost Max 3.0-no data
Precision Boost 2no data+

Security technologies

Xeon Silver 4123 and Ryzen 7 9800X3D technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon Silver 4123 and Ryzen 7 9800X3D are enumerated here.

AMD-V-+
VT-x+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon Silver 4123 and Ryzen 7 9800X3D. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2400DDR5
Maximum memory size512 GBno data
Max memory channels6no data
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataAMD Radeon Graphics

Peripherals

Specifications and connection of peripherals supported by Xeon Silver 4123 and Ryzen 7 9800X3D.

PCIe version3.05.0
PCI Express lanes4824

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.

Xeon Silver 4123 9.07
Ryzen 7 9800X3D 25.28
+179%

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.

Xeon Silver 4123 14405
Ryzen 7 9800X3D 40155
+179%

Gaming performance

Pros & cons summary


Performance score 9.07 25.28
Recency 1 January 2018 7 November 2024
Chip lithography 14 nm 4 nm
Power consumption (TDP) 105 Watt 120 Watt

Xeon Silver 4123 has 14.3% lower power consumption.

Ryzen 7 9800X3D, on the other hand, has a 178.7% higher aggregate performance score, an age advantage of 6 years, and a 250% more advanced lithography process.

The Ryzen 7 9800X3D is our recommended choice as it beats the Xeon Silver 4123 in performance tests.

Be aware that Xeon Silver 4123 is a server/workstation processor while Ryzen 7 9800X3D is a desktop one.


Should you still have questions on choice between Xeon Silver 4123 and Ryzen 7 9800X3D, 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.


Intel Xeon Silver 4123
Xeon Silver 4123
AMD Ryzen 7 9800X3D
Ryzen 7 9800X3D

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Community ratings

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