Intel Xeon Silver 4108 vs Silver 4109T

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Combined performance score

Xeon Silver 4109T
6.74
+17.4%

Silver 4109T outperforms Silver 4108 by 17% in our combined benchmark results.

General info

Comparing Xeon Silver 4109T and Xeon Silver 4108 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking9231024
Place by popularitynot in top-100not in top-100
Value for money4.9219.33
Market segmentServerServer
SeriesIntel Xeon SilverIntel Xeon Silver
Architecture codenameSkylake (server) (2017−2019)Skylake (server) (2017−2019)
Release date11 July 2017 (6 years old)11 July 2017 (6 years old)
Launch price (MSRP)$501$417
Current price$605 (1.2x MSRP)$123 (0.3x MSRP)
Value for money

Performance per price, higher is better.

Xeon Silver 4108 has 293% better value for money than Xeon Silver 4109T.

Technical specs

Xeon Silver 4109T and Xeon Silver 4108 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 speed2 GHz1.8 GHz
Boost clock speed3 GHz3 GHz
L1 cache512 KB512 KB
L2 cache8 MB8 MB
L3 cache11 MB11 MB
Chip lithography14 nm14 nm
Maximum core temperature90 °C77 °C
64 bit support++
Windows 11 compatibility++
Unlocked multiplierNoNo

Compatibility

Information on Xeon Silver 4109T and Xeon Silver 4108 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 configuration2 (Multiprocessor)2 (Multiprocessor)
SocketFCLGA3647FCLGA3647
Power consumption (TDP)70 Watt85 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon Silver 4109T and Xeon Silver 4108. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512
AES-NI++
AVX++
vPro++
Enhanced SpeedStep (EIST)++
Speed Shift++
Turbo Boost Technology2.02.0
Hyper-Threading Technology++
TSX++
Turbo Boost Max 3.0--
StatusLaunchedDiscontinued

Security technologies

Xeon Silver 4109T and Xeon Silver 4108 technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon Silver 4109T and Xeon Silver 4108 are enumerated here.

VT-d++
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon Silver 4109T and Xeon Silver 4108. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2400DDR4-2400
Maximum memory size768 GB768 GB
Max memory channels66
Maximum memory bandwidth115.212 GB/s115.212 GB/s
ECC memory support++

Peripherals

Specifications and connection of peripherals supported by Xeon Silver 4109T and Xeon Silver 4108.

PCIe version3.03.0
PCI Express lanes4848

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 4109T 6.74
+17.4%
Xeon Silver 4108 5.74

Silver 4109T outperforms Silver 4108 by 17% in our combined benchmark results.


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.

Benchmark coverage: 68%

Xeon Silver 4109T 10348
+17.4%
Xeon Silver 4108 8816

Silver 4109T outperforms Silver 4108 by 17% in Passmark.

Gaming performance

Advantages and disadvantages


Performance score 6.74 5.74
Cost $501 $417
Power consumption (TDP) 70 Watt 85 Watt

The Xeon Silver 4109T is our recommended choice as it beats the Xeon Silver 4108 in performance tests.


Should you still have questions on choice between Xeon Silver 4109T and Xeon Silver 4108, ask them in Comments section, and we shall answer.

User ratings

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


Intel Xeon Silver 4109T
Xeon Silver 4109T
Intel Xeon Silver 4108
Xeon Silver 4108

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User ratings: view and submit

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


3.8 4 votes

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3.4 7 votes

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Questions and comments

Here you can ask a question about Xeon Silver 4109T or Xeon Silver 4108, agree or disagree with our judgements, or report an error or mismatch.