i7-11700KF vs Xeon E5-2678 v3

VS

Aggregate performance score

Xeon E5-2678 v3
2015
12 cores / 24 threads, 120 Watt
9.28
Core i7-11700KF
2021
8 cores / 16 threads, 125 Watt
15.06
+62.3%

Core i7-11700KF outperforms Xeon E5-2678 v3 by an impressive 62% based on our aggregate benchmark results.

Primary details

Comparing Xeon E5-2678 v3 and Core i7-11700KF processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking819465
Place by popularitynot in top-100not in top-100
Market segmentServerDesktop processor
SeriesXeonno data
Power efficiency7.3211.40
Architecture codenameHaswell (2013−2015)Rocket Lake (2021)
Release date2015 (9 years ago)16 March 2021 (3 years ago)

Detailed specifications

Xeon E5-2678 v3 and Core i7-11700KF 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 cores12 (Dodeca-Core)8 (Octa-Core)
Threads2416
Base clock speed2.5 GHz3.6 GHz
Boost clock speed3.3 GHz5 GHz
Bus rateno data8 GT/s
L1 cache384 KB64K (per core)
L2 cache3072 KB256K (per core)
L3 cache30 MB16 MB (shared)
Chip lithography22 nm14 nm
Die size356 mm2no data
Maximum core temperatureno data100 °C
Maximum case temperature (TCase)84 °C72 °C
Number of transistors5,560 millionno data
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier-+

Compatibility

Information on Xeon E5-2678 v3 and Core i7-11700KF 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
SocketLGA2011-3FCLGA1200
Power consumption (TDP)120 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5-2678 v3 and Core i7-11700KF. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512
AES-NI++
AVX++
vPro+no data
Enhanced SpeedStep (EIST)++
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
TSX++
Idle Statesno data+
Thermal Monitoring-+
Turbo Boost Max 3.0no data+
Deep Learning Boost-+

Security technologies

Xeon E5-2678 v3 and Core i7-11700KF technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDBno data+
Secure Keyno data+
Identity Protection-+
SGXno data-
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5-2678 v3 and Core i7-11700KF are enumerated here.

VT-d++
VT-x++
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5-2678 v3 and Core i7-11700KF. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3, DDR4DDR4-3200
Maximum memory sizeno data128 GB
Max memory channelsno data2
Maximum memory bandwidthno data50 GB/s

Peripherals

Specifications and connection of peripherals supported by Xeon E5-2678 v3 and Core i7-11700KF.

PCIe version3.04.0
PCI Express lanes4020

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 E5-2678 v3 9.28
i7-11700KF 15.06
+62.3%

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 E5-2678 v3 14735
i7-11700KF 23919
+62.3%

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 E5-2678 v3 1015
i7-11700KF 2289
+126%

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 E5-2678 v3 6769
i7-11700KF 10280
+51.9%

Gaming performance

Pros & cons summary


Performance score 9.28 15.06
Physical cores 12 8
Threads 24 16
Chip lithography 22 nm 14 nm
Power consumption (TDP) 120 Watt 125 Watt

Xeon E5-2678 v3 has 50% more physical cores and 50% more threads, and 4.2% lower power consumption.

i7-11700KF, on the other hand, has a 62.3% higher aggregate performance score, and a 57.1% more advanced lithography process.

The Core i7-11700KF is our recommended choice as it beats the Xeon E5-2678 v3 in performance tests.

Be aware that Xeon E5-2678 v3 is a server/workstation processor while Core i7-11700KF is a desktop one.


Should you still have questions on choice between Xeon E5-2678 v3 and Core i7-11700KF, ask them in Comments section, and we shall answer.

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Intel Xeon E5-2678 v3
Xeon E5-2678 v3
Intel Core i7-11700KF
Core i7-11700KF

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