Xeon Bronze 3106 vs D-1521

VS

Aggregate performance score

Xeon D-1521
2015
4 cores / 8 threads, 45 Watt
3.58
Xeon Bronze 3106
2017
8 cores / 8 threads, 85 Watt
3.62
+1.1%

Xeon Bronze 3106 outperforms Xeon D-1521 by a minimal 1% based on our aggregate benchmark results.

Primary details

Comparing Xeon D-1521 and Xeon Bronze 3106 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking15201504
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation2.603.90
Market segmentServerServer
SeriesIntel Xeon DIntel Xeon Bronze
Power efficiency7.534.03
Architecture codenameBroadwell (2015−2019)Skylake (server) (2017−2018)
Release date1 November 2015 (9 years ago)11 July 2017 (7 years ago)
Launch price (MSRP)$199$306

Cost-effectiveness evaluation

Performance per price, higher is better.

Xeon Bronze 3106 has 50% better value for money than Xeon D-1521.

Detailed specifications

Xeon D-1521 and Xeon Bronze 3106 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 cores4 (Quad-Core)8 (Octa-Core)
Threads88
Base clock speed2.4 GHz1.7 GHz
Boost clock speed2.7 GHz3 GHz
Bus typeDMI 2.0no data
Multiplier2417
L1 cache64K (per core)64K (per core)
L2 cache256K (per core)1 MB (per core)
L3 cache1.5 MB (per core)11 MB (shared)
Chip lithography14 nm14 nm
Die size246.24 mm2no data
Maximum core temperatureno data77 °C
Maximum case temperature (TCase)80 °Cno data
Number of transistors3,200 million8,000 million
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on Xeon D-1521 and Xeon Bronze 3106 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 configuration1 (Uniprocessor)2 (Multiprocessor)
SocketFCBGA1667FCLGA3647
Power consumption (TDP)45 Watt85 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon D-1521 and Xeon Bronze 3106. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® AVX2Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512
AES-NI++
AVX++
vProno data+
Enhanced SpeedStep (EIST)++
Speed Shiftno data+
Turbo Boost Technology2.0-
Hyper-Threading Technology+-
TSX++
Idle States+no data
Thermal Monitoring+-
GPIO+no data
Turbo Boost Max 3.0no data-

Security technologies

Xeon D-1521 and Xeon Bronze 3106 technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Key+no data
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon D-1521 and Xeon Bronze 3106 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon D-1521 and Xeon Bronze 3106. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4, DDR3DDR4-2133
Maximum memory size128 GB768 GB
Max memory channels26
Maximum memory bandwidth34.124 GB/s102.403 GB/s
ECC memory support++

Peripherals

Specifications and connection of peripherals supported by Xeon D-1521 and Xeon Bronze 3106.

PCIe version2.0/3.03.0
PCI Express lanes2448
USB revision2.0/3.0no data
Total number of SATA ports6no data
Number of USB ports8no data
Integrated LAN+no data
UART+no data

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 D-1521 3.58
Xeon Bronze 3106 3.62
+1.1%

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 D-1521 5690
Xeon Bronze 3106 5753
+1.1%

Gaming performance

Pros & cons summary


Performance score 3.58 3.62
Recency 1 November 2015 11 July 2017
Physical cores 4 8
Power consumption (TDP) 45 Watt 85 Watt

Xeon D-1521 has 88.9% lower power consumption.

Xeon Bronze 3106, on the other hand, has a 1.1% higher aggregate performance score, an age advantage of 1 year, and 100% more physical cores.

Given the minimal performance differences, no clear winner can be declared between Xeon D-1521 and Xeon Bronze 3106.


Should you still have questions on choice between Xeon D-1521 and Xeon Bronze 3106, ask them in Comments section, and we shall answer.

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Intel Xeon D-1521
Xeon D-1521
Intel Xeon Bronze 3106
Xeon Bronze 3106

Similar processor comparisons

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Community ratings

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


2.5 2 votes

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Questions & comments

Here you can ask a question about Xeon D-1521 or Xeon Bronze 3106, agree or disagree with our judgements, or report an error or mismatch.