i9-11900KF vs Xeon E5 1680 v4

Aggregate performance score

Xeon E5 1680 v4
2016
8 cores / 16 threads, 140 Watt
9.29
Core i9-11900KF
2021
8 cores / 16 threads, 125 Watt
16.34
+75.9%

Core i9-11900KF outperforms Xeon E5 1680 v4 by an impressive 76% based on our aggregate benchmark results.

Primary details

Comparing Xeon E5-1680 v4 and Core i9-11900KF processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking854423
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation1.95no data
Market segmentServerDesktop processor
SeriesIntel Xeon E5no data
Power efficiency6.0511.92
Architecture codenameBroadwell-EP (2016)Rocket Lake (2021)
Release date20 June 2016 (8 years ago)16 March 2021 (3 years ago)
Launch price (MSRP)$1,723no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon E5-1680 v4 and Core i9-11900KF 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)
Threads1616
Base clock speed3.4 GHz3.5 GHz
Boost clock speed4 GHz5.2 GHz
Bus typeDMI 2.0no data
Bus rate5 GT/s8 GT/s
Multiplier34no data
L1 cache64K (per core)64K (per core)
L2 cache2 MB256K (per core)
L3 cache20 MB (shared)16 MB (shared)
Chip lithography14 nm14 nm
Die size246.24 mm2no data
Maximum core temperatureno data100 °C
Maximum case temperature (TCase)70 °C72 °C
Number of transistors3200 Millionno data
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier-+

Compatibility

Information on Xeon E5-1680 v4 and Core i9-11900KF 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)1
SocketFCLGA2011FCLGA1200
Power consumption (TDP)140 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5-1680 v4 and Core i9-11900KF. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® AVX2Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512
AES-NI++
AVX++
vPro+no data
Enhanced SpeedStep (EIST)++
Turbo Boost Technology2.02.0
Hyper-Threading Technology++
TSX++
Idle States++
Thermal Monitoring++
Flex Memory Access-no data
Demand Based Switching+no data
PAE46 Bitno data
Turbo Boost Max 3.0++
Deep Learning Boost-+

Security technologies

Xeon E5-1680 v4 and Core i9-11900KF technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Key++
Identity Protection++
SGXno data-
OS Guard++

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5-1680 v4 and Core i9-11900KF are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5-1680 v4 and Core i9-11900KF. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-1600, DDR4-1866, DDR4-2133, DDR4-2400DDR4-3200
Maximum memory size1.5 TB128 GB
Max memory channels42
Maximum memory bandwidth76.8 GB/s50 GB/s
ECC memory support+-

Peripherals

Specifications and connection of peripherals supported by Xeon E5-1680 v4 and Core i9-11900KF.

PCIe version3.04.0
PCI Express lanes4020

Gaming performance

Pros & cons summary


Performance score 9.29 16.34
Recency 20 June 2016 16 March 2021
Power consumption (TDP) 140 Watt 125 Watt

i9-11900KF has a 75.9% higher aggregate performance score, an age advantage of 4 years, and 12% lower power consumption.

The Core i9-11900KF is our recommended choice as it beats the Xeon E5 1680 v4 in performance tests.

Be aware that Xeon E5 1680 v4 is a server/workstation processor while Core i9-11900KF is a desktop one.


Should you still have questions on choice between Xeon E5 1680 v4 and Core i9-11900KF, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


Xeon E5 1680 v4
Xeon E5 1680 v4
Intel Core i9-11900KF
Core i9-11900KF

Similar processor comparisons

We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.

Community ratings

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


4.3 66 votes

Rate Xeon E5 1680 v4 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
4.1 589 votes

Rate Core i9-11900KF on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Xeon E5 1680 v4 or Core i9-11900KF, agree or disagree with our judgements, or report an error or mismatch.