FX-8100 vs Xeon E5-2673 v2

VS

Aggregate performance score

Xeon E5-2673 v2
2013
8 cores / 16 threads, 110 Watt
7.64
+200%
FX-8100
2011
8 cores / 8 threads, 95 Watt
2.55

Xeon E5-2673 v2 outperforms FX-8100 by a whopping 200% based on our aggregate benchmark results.

Primary details

Comparing Xeon E5-2673 v2 and FX-8100 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking9591736
Place by popularitynot in top-100not in top-100
Market segmentServerDesktop processor
Power efficiency6.572.54
Architecture codenameno dataZambezi (2011−2012)
Release date1 October 2013 (11 years ago)12 October 2011 (13 years ago)

Detailed specifications

Xeon E5-2673 v2 and FX-8100 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)
Threads168
Base clock speed3.3 GHz2.8 GHz
Boost clock speed4 GHz3.7 GHz
Bus rate8 GT/sno data
L1 cacheno data384 KB
L2 cacheno data8 MB
L3 cache25 MB8 MB (shared)
Chip lithography22 nm32 nm
Die sizeno data315 mm2
Maximum core temperature°Cno data
Number of transistorsno data1,200 million
64 bit support++
Windows 11 compatibility--
Unlocked multiplier-+
VID voltage range0.65-1.3Vno data

Compatibility

Information on Xeon E5-2673 v2 and FX-8100 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
SocketFCLGA2011AM3+
Power consumption (TDP)110 Watt95 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5-2673 v2 and FX-8100. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® AVXno data
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

Security technologies

Xeon E5-2673 v2 and FX-8100 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 E5-2673 v2 and FX-8100 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 E5-2673 v2 and FX-8100. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3-800, DDR3-1066, DDR3-1333, DDR3-1600, DDR3-1866DDR3
Maximum memory size768 GBno data
Max memory channels4no data
Maximum memory bandwidth59.7 GB/sno data
ECC memory support+-

Peripherals

Specifications and connection of peripherals supported by Xeon E5-2673 v2 and FX-8100.

PCIe version3.02.0
PCI Express lanes40no 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 E5-2673 v2 7.64
+200%
FX-8100 2.55

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 E5-2673 v2 12128
+199%
FX-8100 4055

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

Xeon E5-2673 v2 611
+48.7%
FX-8100 411

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

Xeon E5-2673 v2 4002
+120%
FX-8100 1819

Gaming performance

Pros & cons summary


Performance score 7.64 2.55
Recency 1 October 2013 12 October 2011
Threads 16 8
Chip lithography 22 nm 32 nm
Power consumption (TDP) 110 Watt 95 Watt

Xeon E5-2673 v2 has a 199.6% higher aggregate performance score, an age advantage of 1 year, 100% more threads, and a 45.5% more advanced lithography process.

FX-8100, on the other hand, has 15.8% lower power consumption.

The Xeon E5-2673 v2 is our recommended choice as it beats the FX-8100 in performance tests.

Be aware that Xeon E5-2673 v2 is a server/workstation processor while FX-8100 is a desktop one.


Should you still have questions on choice between Xeon E5-2673 v2 and FX-8100, ask them in Comments section, and we shall answer.

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Intel Xeon E5-2673 v2
Xeon E5-2673 v2
AMD FX-8100
FX-8100

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Community ratings

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Questions & comments

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