i5-9600KF vs Xeon E5-2643 v3

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Aggregate performance score

Xeon E5-2643 v3
2014
6 cores / 12 threads, 135 Watt
6.77
Core i5-9600KF
2019
6 cores / 6 threads, 95 Watt
6.91
+2.1%

i5-9600KF outperforms Xeon E5-2643 v3 by a minimal 2% based on our aggregate benchmark results.

Primary details

Comparing Xeon E5-2643 v3 and Core i5-9600KF processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking1007998
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data8.20
Market segmentServerDesktop processor
Seriesno dataIntel Core i5
Architecture codenameHaswell-EP (2014−2015)Coffee Lake (2017−2019)
Release date8 September 2014 (10 years ago)7 January 2019 (5 years ago)
Launch price (MSRP)no data$262

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon E5-2643 v3 and Core i5-9600KF 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)6 (Hexa-Core)
Threads126
Base clock speed3.4 GHz3.7 GHz
Boost clock speed3.7 GHz4.6 GHz
Bus typeno dataDMI 3.0
Bus rate9.6 GT/s4 × 8 GT/s
Multiplierno data37
L1 cache64K (per core)384 KB
L2 cache256K (per core)1.5 MB
L3 cache20 MB (shared)9 MB (shared)
Chip lithography22 nm14 nm
Die size356 mm2149 mm2
Maximum core temperature77 °C100 °C
Maximum case temperature (TCase)no data72 °C
Number of transistors2,600 millionno data
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier-+

Compatibility

Information on Xeon E5-2643 v3 and Core i5-9600KF 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 (Uniprocessor)
SocketFCLGA2011FCLGA1151
Power consumption (TDP)135 Watt95 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5-2643 v3 and Core i5-9600KF. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® AVX2Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
AVX++
vPro++
Enhanced SpeedStep (EIST)++
Turbo Boost Technology2.02.0
Hyper-Threading Technology+-
TSX-+
Idle States++
Thermal Monitoring++
Flex Memory Access-no data
SIPP-+
Demand Based Switching+no data
PAE46 Bitno data
StatusDiscontinuedDiscontinued

Security technologies

Xeon E5-2643 v3 and Core i5-9600KF technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Key++
MPX-+
Identity Protection-+
SGXno dataYes with Intel® ME
OS Guard++

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5-2643 v3 and Core i5-9600KF are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5-2643 v3 and Core i5-9600KF. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-1600, DDR4-1866, DDR4-2133DDR4-2666
Maximum memory size768 GB128 GB
Max memory channels42
Maximum memory bandwidth68 GB/s41.6 GB/s
ECC memory support+-

Peripherals

Specifications and connection of peripherals supported by Xeon E5-2643 v3 and Core i5-9600KF.

PCIe version3.03.0
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 6.77
i5-9600KF 6.91
+2.1%

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 10465
i5-9600KF 10681
+2.1%

Gaming performance

Pros & cons summary


Performance score 6.77 6.91
Recency 8 September 2014 7 January 2019
Threads 12 6
Chip lithography 22 nm 14 nm
Power consumption (TDP) 135 Watt 95 Watt

Xeon E5-2643 v3 has 100% more threads.

i5-9600KF, on the other hand, has a 2.1% higher aggregate performance score, an age advantage of 4 years, a 57.1% more advanced lithography process, and 42.1% lower power consumption.

Given the minimal performance differences, no clear winner can be declared between Xeon E5-2643 v3 and Core i5-9600KF.

Be aware that Xeon E5-2643 v3 is a server/workstation processor while Core i5-9600KF is a desktop one.


Should you still have questions on choice between Xeon E5-2643 v3 and Core i5-9600KF, ask them in Comments section, and we shall answer.

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Intel Xeon E5-2643 v3
Xeon E5-2643 v3
Intel Core i5-9600KF
Core i5-9600KF

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Community ratings

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