Intel Xeon Silver 4108 vs Intel Xeon Bronze 3106

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CPU comparison with benchmarks


Intel Xeon Silver 4108 CPU1 vs CPU2 Intel Xeon Bronze 3106
Intel Xeon Silver 4108 Intel Xeon Bronze 3106

CPU comparison

In this CPU comparison, we compare the Intel Xeon Silver 4108 and the Intel Xeon Bronze 3106 and use benchmarks to check which processor is faster.

We compare the Intel Xeon Silver 4108 8 core processor released in Q3/2017 with the Intel Xeon Bronze 3106 which has 8 CPU cores and was introduced in Q3/2017.
Intel Xeon Silver (32) Family Intel Xeon Bronze (6)
Intel Xeon Silver 4100 (8) CPU group Intel Xeon Bronze 3100 (2)
1 Generation 1
Skylake SP Architecture Skylake
Desktop / Server Segment Desktop / Server
-- Predecessor --
Intel Xeon Silver 4208 Successor --

CPU Cores and Base Frequency

The Intel Xeon Silver 4108 is a 8 core processor with a clock frequency of 1.80 GHz (3.00 GHz). The processor can compute 16 threads at the same time. The Intel Xeon Bronze 3106 clocks with 1.70 GHz, has 8 CPU cores and can calculate 8 threads in parallel.
Intel Xeon Silver 4108 Characteristic Intel Xeon Bronze 3106
8 Cores 8
16 Threads 8
normal Core architecture normal
Yes Hyperthreading No
No Overclocking ? No
1.80 GHz Frequency 1.70 GHz
3.00 GHz Turbo Frequency (1 Core) --
2.30 GHz Turbo Frequency (All Cores) --

Artificial Intelligence and Machine Learning

Processors with the support of artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors. Algorithms for ML improve their performance the more data they have collected via software. ML tasks can be processed up to 10,000 times faster than with a classic processor.
Intel Xeon Silver 4108 Characteristic Intel Xeon Bronze 3106
-- AI hardware --
-- AI specifications --

Internal Graphics

Graphics (iGPU) integrated into the processor not only enable image output without having to rely on a dedicated graphics solution, but can also efficiently accelerate video playback.
no iGPU GPU no iGPU
GPU frequency --
-- GPU (Turbo) --
-- GPU Generation --
Technology
Max. displays
-- Compute units --
-- Shader --
No Hardware Raytracing No
No Frame Generation No
-- Max. GPU Memory --
-- DirectX Version --

Hardware codec support

A photo or video codec that is accelerated in hardware can greatly accelerate the working speed of a processor and extend the battery life of notebooks or smartphones when playing videos.
no iGPU GPU no iGPU
No Codec h265 / HEVC (8 bit) No
No Codec h265 / HEVC (10 bit) No
No Codec h264 No
No Codec VP9 No
No Codec VP8 No
No Codec AV1 No
No Codec AVC No
No Codec VC-1 No
No Codec JPEG No

Memory & PCIe

Up to 768 GB of memory in a maximum of 6 memory channels is supported by the Intel Xeon Silver 4108, while the Intel Xeon Bronze 3106 supports a maximum of 768 GB of memory with a maximum memory bandwidth of 102.3 GB/s enabled.
Intel Xeon Silver 4108 Characteristic Intel Xeon Bronze 3106
DDR4-2400 Memory DDR4-2133
768 GB Max. Memory 768 GB
6 (Hexa Channel) Memory channels 6 (Hexa Channel)
115.2 GB/s Max. Bandwidth 102.3 GB/s
Yes ECC Yes
-- L2 Cache --
11.00 MB L3 Cache 11.00 MB
3.0 PCIe version 3.0
48 PCIe lanes 48
47.3 GB/s PCIe Bandwidth 47.3 GB/s

Thermal Management

The Intel Xeon Silver 4108 has a TDP of 85 W. The TDP of the Intel Xeon Bronze 3106 is 85 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution.
Intel Xeon Silver 4108 Characteristic Intel Xeon Bronze 3106
85 W TDP (PL1 / PBP) 85 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
-- Tjunction max. --

Technical details

The Intel Xeon Silver 4108 has 11.00 MB cache and is manufactured in 14 nm. The cache of Intel Xeon Bronze 3106 is at 11.00 MB. The processor is manufactured in 14 nm.
Intel Xeon Silver 4108 Characteristic Intel Xeon Bronze 3106
14 nm Technology 14 nm
Monolithic Chip design Monolithic
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE4.1, SSE4.2, AVX2, AVX-512 ISA extensions SSE4.1, SSE4.2, AVX2, AVX-512
LGA 3647 Socket LGA 3647
VT-x, VT-x EPT, VT-d Virtualization VT-x, VT-x EPT, VT-d
Yes AES-NI Yes
Windows 10, Linux Operating systems Windows 10, Linux
Q3/2017 Release date Q3/2017
420 $ Release price 310 $
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Average performance in benchmarks

⌀ Single core performance in 3 CPU benchmarks
Intel Xeon Silver 4108 (100%)
Intel Xeon Bronze 3106 (57%)
⌀ Multi core performance in 4 CPU benchmarks
Intel Xeon Silver 4108 (100%)
Intel Xeon Bronze 3106 (61%)

Geekbench 5, 64bit (Single-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
Intel Xeon Silver 4108 Intel Xeon Silver 4108
8C 16T @ 3.00 GHz
841 (100%)
Intel Xeon Bronze 3106 Intel Xeon Bronze 3106
8C 8T @ 1.70 GHz
486 (58%)

Geekbench 5, 64bit (Multi-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
Intel Xeon Silver 4108 Intel Xeon Silver 4108
8C 16T @ 2.30 GHz
5077 (100%)
Intel Xeon Bronze 3106 Intel Xeon Bronze 3106
8C 8T @ 1.70 GHz
3389 (67%)

Geekbench 6 (Single-Core)

Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The single-core benchmark only evaluates the performance of the fastest CPU core, the number of CPU cores in a processor is irrelevant here.
Intel Xeon Silver 4108 Intel Xeon Silver 4108
8C 16T @ 3.00 GHz
1002 (100%)
Intel Xeon Bronze 3106 Intel Xeon Bronze 3106
8C 8T @ 1.70 GHz
561 (56%)

Geekbench 6 (Multi-Core)

Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The multi-core benchmark evaluates the performance of all of the processor's CPU cores. Virtual thread improvements such as AMD SMT or Intel's Hyper-Threading have a positive impact on the benchmark result.
Intel Xeon Silver 4108 Intel Xeon Silver 4108
8C 16T @ 2.30 GHz
5788 (100%)
Intel Xeon Bronze 3106 Intel Xeon Bronze 3106
8C 8T @ 1.70 GHz
3082 (53%)

Estimated results for PassMark CPU Mark

Some of the CPUs listed below have been benchmarked by CPU-monkey. However the majority of CPUs have not been tested and the results have been estimated by a CPU-monkey’s secret proprietary formula. As such they do not accurately reflect the actual Passmark CPU mark values and are not endorsed by PassMark Software Pty Ltd.
Intel Xeon Silver 4108 Intel Xeon Silver 4108
8C 16T @ 2.30 GHz
8762 (100%)
Intel Xeon Bronze 3106 Intel Xeon Bronze 3106
8C 8T @ 1.70 GHz
5766 (66%)

Cinebench R15 (Single-Core)

Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
Intel Xeon Silver 4108 Intel Xeon Silver 4108
8C 16T @ 3.00 GHz
130 (100%)
Intel Xeon Bronze 3106 Intel Xeon Bronze 3106
8C 8T @ 1.70 GHz
75 (58%)

Cinebench R15 (Multi-Core)

Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
Intel Xeon Silver 4108 Intel Xeon Silver 4108
8C 16T @ 2.30 GHz
1014 (100%)
Intel Xeon Bronze 3106 Intel Xeon Bronze 3106
8C 8T @ 1.70 GHz
575 (57%)

Devices using this processor
Intel Xeon Silver 4108 Intel Xeon Bronze 3106
Unknown Unknown

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