Intel Xeon Silver 4108: specs and benchmarks

Intel Xeon Silver 4108

Summary

Intel started Intel Xeon Silver 4108 sales 11 July 2017 at a recommended price of $417. This is Skylake architecture desktop processor primarily aimed at office systems. It has 8 cores and 16 threads, and is based on 14 nm manufacturing technology, with a maximum frequency of 3000 MHz and a locked multiplier.

Compatibility-wise, this is FCLGA3647 processor with a TDP of 85 Watt. It supports DDR4-2400 memory.

It provides poor benchmark performance at 10.60 percent of a leader's which is AMD EPYC 7763.

General info

Of Xeon Silver 4108 processor market type (desktop or notebook), architecture, sales start time and pricing.

Place in our rating
 
Value for money (0-100)
3.36
 
Market segment
Server
 
Series
Intel Xeon Silver
 
Architecture codename
Skylake
 
Launch date
11 July 2017 (3 years ago)
 
Launch price (MSRP)
$417
 
Price now
$450 (1.1x MSRP)
 

Technical specs

Basic microprocessor parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters can generally indicate CPU performance, but to be more precise you have to review its test results.

Physical cores
8 (Octa-Core)
 
Threads
16
 
Base clock speed
1.8 GHz
 
of 4.7 (FX-9590)
Boost clock speed
3 GHz
 
L1 cache
512 KB
 
of 896 (Atom C3950)
L2 cache
8 MB
 
L3 cache
11 MB
 
Chip lithography
14 nm
 
of 5 (Apple M1)
Maximum core temperature
77 °C
 
of 110 (Atom x7-E3950)
64 bit support
+
 

Compatibility

Information on Xeon Silver 4108 compatibility with other computer components and devices: 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 configuration
2 (Multiprocessor)
 
Socket
FCLGA3647
 
Thermal design power (TDP)
85 Watt
 

Technologies and extensions

Technological capabilities and additional instructions supported by Xeon Silver 4108. You'll probably need this information if you require some particular technology.

Instruction set extensions
Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512
 
AES-NI
+
 
AVX
+
 
vPro
+
 
Enhanced SpeedStep (EIST)
+
 
Speed Shift
+
 
Turbo Boost Technology
2.0
 
Hyper-Threading Technology
+
 
TSX
+
 
Turbo Boost Max 3.0
-
 

Security technologies

Processor technologies aimed at improving security, for example, by protecting against hacks.

TXT
+
 
EDB
+
 

Virtualization technologies

Supported virtual machine optimization technologies. Some are specific to Intel only, some to AMD.

VT-d
+
 
VT-x
+
 
EPT
+
 

Memory specs

Types, maximum amount and channel number of RAM supported by Xeon Silver 4108's memory controller. Depending on the motherboard, higher memory frequency may be supported.

Supported memory types
DDR4-2400
 
of 4266 (Ryzen 9 4900H)
Maximum memory size
768 GB
 
Max memory channels
6
 
Maximum memory bandwidth
115.212 GB/s
 
ECC memory support
+
 

Peripherals

Specifications and connection types of supported peripherals.

PCIe version
3.0
 
PCI Express lanes
48
 
of 128 (EPYC 7551P)

Benchmark performance

Single-core and multi-core benchmark results of Xeon Silver 4108. Overall benchmark performance is measured in points in 0-100 range, higher is better.

Overall 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.

10.60

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.

9302

Game benchmarks

Let's see how good Xeon Silver 4108 is for a gaming PC, compared with system requirements of some popular titles. Remember that sometimes official hardware requirements may reflect real performance inaccurately.

This processor matches 100% minimum and 99% recommended requirements of all games known to us.

Minimum
100%
Recommended
99%
Minimum
100%
Recommended
99%

Similar processors

Here is our recommendation of several processors that are more or less close in performance to the one reviewed.

User rating

Here is the rating given to the reviewed processor by our users. Let others know your opinion by rating it yourself.

Advices and comments

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