Ryzen 3 3100 vs Xeon E5-2643 v3

Aggregate performance score

Xeon E5-2643 v3
2014
6 cores / 12 threads, 135 Watt
6.58
Ryzen 3 3100
2020
4 cores / 8 threads, 65 Watt
7.51
+14.1%

Ryzen 3 3100 outperforms Xeon E5-2643 v3 by a moderate 14% based on our aggregate benchmark results.

Primary details

Comparing Xeon E5-2643 v3 and Ryzen 3 3100 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1038964
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data33.70
Market segmentServerDesktop processor
Seriesno dataMatisse (Ryzen 3000 Desktop)
Power efficiency4.6110.93
Architecture codenameHaswell-EP (2014−2015)Matisse (Zen 2) (2019−2020)
Release date8 September 2014 (10 years ago)24 April 2020 (4 years ago)
Launch price (MSRP)no data$99

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon E5-2643 v3 and Ryzen 3 3100 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 cores6 (Hexa-Core)4 (Quad-Core)
Threads128
Base clock speed3.4 GHz3.6 GHz
Boost clock speed3.7 GHz3.9 GHz
Bus rate9.6 GT/sno data
L1 cache64K (per core)96K (per core)
L2 cache256K (per core)512K (per core)
L3 cache20 MB (shared)16 MB (shared)
Chip lithography22 nm7 nm
Die size356 mm274 mm2
Maximum core temperature77 °Cno data
Maximum case temperature (TCase)no data95 °C
Number of transistors2,600 million3,800 million
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier-+

Compatibility

Information on Xeon E5-2643 v3 and Ryzen 3 3100 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 configuration21
SocketFCLGA2011AM4
Power consumption (TDP)135 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5-2643 v3 and Ryzen 3 3100. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® AVX2MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, BMI2, ABM, FMA, ADX, SMEP, SMAP, SMT, CPB, AES-NI, RDRAND, RDSEED, SHA, SME
AES-NI++
FMA-+
AVX++
vPro+no data
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
Idle States+no data
Thermal Monitoring+-
Flex Memory Access-no data
Demand Based Switching+no data
PAE46 Bitno data
Precision Boost 2no data+

Security technologies

Xeon E5-2643 v3 and Ryzen 3 3100 technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5-2643 v3 and Ryzen 3 3100 are enumerated here.

AMD-V-+
VT-d+no data
VT-x+no data
EPT+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5-2643 v3 and Ryzen 3 3100. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-1600, DDR4-1866, DDR4-2133DDR4
Maximum memory size768 GBno data
Max memory channels4no data
Maximum memory bandwidth68 GB/sno data
ECC memory support+-

Peripherals

Specifications and connection of peripherals supported by Xeon E5-2643 v3 and Ryzen 3 3100.

PCIe version3.04.0
PCI Express lanes4016

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 E5-2643 v3 6.58
Ryzen 3 3100 7.51
+14.1%

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 E5-2643 v3 10446
Ryzen 3 3100 11928
+14.2%

Gaming performance

Pros & cons summary


Performance score 6.58 7.51
Recency 8 September 2014 24 April 2020
Physical cores 6 4
Threads 12 8
Chip lithography 22 nm 7 nm
Power consumption (TDP) 135 Watt 65 Watt

Xeon E5-2643 v3 has 50% more physical cores and 50% more threads.

Ryzen 3 3100, on the other hand, has a 14.1% higher aggregate performance score, an age advantage of 5 years, a 214.3% more advanced lithography process, and 107.7% lower power consumption.

The Ryzen 3 3100 is our recommended choice as it beats the Xeon E5-2643 v3 in performance tests.

Be aware that Xeon E5-2643 v3 is a server/workstation processor while Ryzen 3 3100 is a desktop one.


Should you still have questions on choice between Xeon E5-2643 v3 and Ryzen 3 3100, ask them in Comments section, and we shall answer.

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Intel Xeon E5-2643 v3
Xeon E5-2643 v3
AMD Ryzen 3 3100
Ryzen 3 3100

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Community ratings

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