i9-9900KS vs Xeon E5-2680 v4

Aggregate performance score

Xeon E5-2680 v4
2016
14 cores / 28 threads, 120 Watt
11.15
Core i9-9900KS
2019
8 cores / 16 threads, 127 Watt
12.26
+10%

Core i9-9900KS outperforms Xeon E5-2680 v4 by a moderate 10% based on our aggregate benchmark results.

Primary details

Comparing Xeon E5-2680 v4 and Core i9-9900KS processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking695622
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation2.9410.37
Market segmentServerDesktop processor
SeriesIntel Xeon (Desktop)Intel Core i9
Power efficiency8.799.14
Architecture codenameBroadwell-EP (2016)Coffee Lake-R (2018−2019)
Release date20 June 2016 (8 years ago)28 October 2019 (5 years ago)
Launch price (MSRP)$1,745$513

Cost-effectiveness evaluation

Performance per price, higher is better.

i9-9900KS has 253% better value for money than Xeon E5-2680 v4.

Detailed specifications

Xeon E5-2680 v4 and Core i9-9900KS 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 cores14 (Tetradeca-Core)8 (Octa-Core)
Threads2816
Base clock speed2.4 GHz4 GHz
Boost clock speed3.3 GHz5 GHz
Bus typeQPIDMI 3.0
Bus rate2 × 9.6 GT/s4 × 8 GT/s
Multiplier2440
L1 cache448 KB64 KB (per core)
L2 cache3.5 MB256 KB (per core)
L3 cache35 MB16 MB (shared)
Chip lithography14 nm14 nm
Die size306.18 mm2180 mm2
Maximum core temperature86 °C100 °C
Maximum case temperature (TCase)no data72 °C
Number of transistors4700 Millionno data
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier-+

Compatibility

Information on Xeon E5-2680 v4 and Core i9-9900KS 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 configuration2 (Multiprocessor)1 (Uniprocessor)
SocketFCLGA2011FCLGA1151
Power consumption (TDP)120 Watt127 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5-2680 v4 and Core i9-9900KS. 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

Security technologies

Xeon E5-2680 v4 and Core i9-9900KS 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 E5-2680 v4 and Core i9-9900KS are enumerated here.

AMD-V-+
VT-d++
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5-2680 v4 and Core i9-9900KS. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-1600, DDR4-1866, DDR4-2133, DDR4-2400DDR4
Maximum memory size1.5 TB128 GB
Max memory channels42
Maximum memory bandwidth76.8 GB/s42.671 GB/s
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel UHD Graphics 630
Max video memoryno data64 GB
Quick Sync Video-+
Clear Videono data+
Clear Video HDno data+
Graphics max frequencyno data1.2 GHz
InTru 3Dno data+

Graphics interfaces

Available interfaces and connections of Xeon E5-2680 v4 and Core i9-9900KS integrated GPUs.

Number of displays supportedno data3

Graphics image quality

Maximum display resolutions supported by Xeon E5-2680 v4 and Core i9-9900KS integrated GPUs, including resolutions over different interfaces.

4K resolution supportno data+
Max resolution over HDMI 1.4no data4096 x 2304@24Hz
Max resolution over eDPno data4096 x 2304@60Hz
Max resolution over DisplayPortno data4096 x 2304@60Hz

Graphics API support

APIs supported by Xeon E5-2680 v4 and Core i9-9900KS integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.5

Peripherals

Specifications and connection of peripherals supported by Xeon E5-2680 v4 and Core i9-9900KS.

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 E5-2680 v4 11.15
i9-9900KS 12.26
+10%

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 E5-2680 v4 17711
i9-9900KS 19470
+9.9%

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 E5-2680 v4 1019
i9-9900KS 1812
+77.8%

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 E5-2680 v4 6907
i9-9900KS 8638
+25.1%

Cinebench 10 32-bit single-core

Cinebench R10 is an ancient ray tracing benchmark for processors by Maxon, authors of Cinema 4D. Its single core version uses just one CPU thread to render a futuristic looking motorcycle.

Xeon E5-2680 v4 3707
i9-9900KS 8183
+121%

Cinebench 10 32-bit multi-core

Cinebench Release 10 Multi Core is a variant of Cinebench R10 using all the processor threads. Possible number of threads is limited by 16 in this version.

Xeon E5-2680 v4 30922
i9-9900KS 51779
+67.4%

3DMark06 CPU

3DMark06 is a discontinued DirectX 9 benchmark suite from Futuremark. Its CPU part contains two scenarios, one dedicated to artificial intelligence pathfinding, another to game physics using PhysX package.

Xeon E5-2680 v4 8286
i9-9900KS 14884
+79.6%

Cinebench 11.5 64-bit multi-core

Cinebench Release 11.5 Multi Core is a variant of Cinebench R11.5 which uses all the processor threads. A maximum of 64 threads is supported in this version.

Xeon E5-2680 v4 18
i9-9900KS 23
+31.2%

Cinebench 15 64-bit multi-core

Cinebench Release 15 Multi Core is a variant of Cinebench R15 which uses all the processor threads.

Xeon E5-2680 v4 1657
i9-9900KS 2058
+24.2%

Cinebench 15 64-bit single-core

Cinebench R15 (standing for Release 15) is a benchmark made by Maxon, authors of Cinema 4D. It was superseded by later versions of Cinebench, which use more modern variants of Cinema 4D engine. The Single Core version (sometimes called Single-Thread) only uses a single processor thread to render a room full of reflective spheres and light sources.

Xeon E5-2680 v4 100
i9-9900KS 216
+116%

Cinebench 11.5 64-bit single-core

Cinebench R11.5 is an old benchmark by Maxon, authors of Cinema 4D. It was superseded by later versions of Cinebench, which use more modern variants of Cinema 4D engine. The Single Core version loads a single thread with ray tracing to render a glossy room full of crystal spheres and light sources.

Xeon E5-2680 v4 1.13
i9-9900KS 2.45
+117%

TrueCrypt AES

TrueCrypt is a discontinued piece of software that was widely used for on-the-fly-encryption of disk partitions, now superseded by VeraCrypt. It contains several embedded performance tests, one of them being TrueCrypt AES, which measures data encryption speed using AES algorithm. Result is encryption speed in gigabytes per second.

Xeon E5-2680 v4 9.4
i9-9900KS 12.2
+29.3%

x264 encoding pass 2

x264 Pass 2 is a slower variant of x264 video compression that produces a variable bit rate output file, which results in better quality since the higher bit rate is used when it is needed more. Benchmark result is still measured in frames per second.  

Xeon E5-2680 v4 79
i9-9900KS 123
+54.9%

x264 encoding pass 1

x264 version 4.0 is a video encoding benchmark uses MPEG 4 x264 compression method to compress a sample HD (720p) video. Pass 1 is a faster variant that produces a constant bit rate output file. Its result is measured in frames per second, which means how many frames of the source video file were encoded per second.  

Xeon E5-2680 v4 137
i9-9900KS 279
+104%

WinRAR 4.0

WinRAR 4.0 is an outdated version of a popular file archiver. It contains an internal speed test, using 'Best' setting of RAR compression on large chunks of randomly generated data. Its results are measured in kilobytes per second.

Xeon E5-2680 v4 6323
i9-9900KS 8353
+32.1%

Geekbench 4.0 64-bit multi-core

Xeon E5-2680 v4 21194
i9-9900KS 35932
+69.5%

Geekbench 4.0 64-bit single-core

Xeon E5-2680 v4 2961
i9-9900KS 6313
+113%

Gaming performance

Pros & cons summary


Performance score 11.15 12.26
Recency 20 June 2016 28 October 2019
Physical cores 14 8
Threads 28 16
Power consumption (TDP) 120 Watt 127 Watt

Xeon E5-2680 v4 has 75% more physical cores and 75% more threads, and 5.8% lower power consumption.

i9-9900KS, on the other hand, has a 10% higher aggregate performance score, and an age advantage of 3 years.

Given the minimal performance differences, no clear winner can be declared between Xeon E5-2680 v4 and Core i9-9900KS.

Be aware that Xeon E5-2680 v4 is a server/workstation processor while Core i9-9900KS is a desktop one.


Should you still have questions on choice between Xeon E5-2680 v4 and Core i9-9900KS, ask them in Comments section, and we shall answer.

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Intel Xeon E5-2680 v4
Xeon E5-2680 v4
Intel Core i9-9900KS
Core i9-9900KS

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