Xeon E5-2667 v4 vs i9-9900X

#ad 
Buy on Amazon
VS

Aggregate performance score

Core i9-9900X
2018
10 cores / 20 threads, 165 Watt
13.73
+58.4%
Xeon E5-2667 v4
2016
8 cores / 16 threads, 135 Watt
8.67

Core i9-9900X outperforms Xeon E5-2667 v4 by an impressive 58% based on our aggregate benchmark results.

Primary details

Comparing Core i9-9900X and Xeon E5-2667 v4 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking542880
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation5.071.53
Market segmentDesktop processorServer
SeriesIntel Core i9Intel Xeon E5
Power efficiency7.876.08
Architecture codenameSkylake (server) (2017−2018)Broadwell (2015−2019)
Release date8 October 2018 (6 years ago)20 June 2016 (8 years ago)
Launch price (MSRP)$989$2,057

Cost-effectiveness evaluation

Performance per price, higher is better.

i9-9900X has 231% better value for money than Xeon E5-2667 v4.

Detailed specifications

Core i9-9900X and Xeon E5-2667 v4 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 cores10 (Deca-Core)8 (Octa-Core)
Threads2016
Base clock speed3.5 GHz3.2 GHz
Boost clock speed4.5 GHz3.6 GHz
Bus typeDMI 3.0QPI
Bus rate4 × 8 GT/s2 × 9.6 GT/s
Multiplier3532
L1 cache640 KBno data
L2 cache10 MB2 MB
L3 cache19.25 MB (shared)25 MB
Chip lithography14 nm14 nm
Die sizeno data246.24 mm2
Maximum core temperature92 °C78 °C
Maximum case temperature (TCase)72 °Cno data
Number of transistorsno data3200 Million
64 bit support++
Windows 11 compatibility+-
Unlocked multiplier+-

Compatibility

Information on Core i9-9900X and Xeon E5-2667 v4 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)2 (Multiprocessor)
SocketFCLGA2066FCLGA2011
Power consumption (TDP)165 Watt135 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i9-9900X and Xeon E5-2667 v4. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512Intel® AVX2
AES-NI++
AVX++
vProno data+
Enhanced SpeedStep (EIST)++
Turbo Boost Technology2.02.0
Hyper-Threading Technology++
TSX++
Idle Statesno data+
Thermal Monitoring-+
Flex Memory Accessno data-
Demand Based Switchingno data+
PAEno data46 Bit
Turbo Boost Max 3.0+no data

Security technologies

Core i9-9900X and Xeon E5-2667 v4 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDB++
Secure Keyno data+
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Core i9-9900X and Xeon E5-2667 v4 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i9-9900X and Xeon E5-2667 v4. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2666DDR4-1600, DDR4-1866, DDR4-2133, DDR4-2400
Maximum memory size128 GB1.5 TB
Max memory channels44
Maximum memory bandwidth85.33 GB/s76.8 GB/s
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardN/Ano data

Peripherals

Specifications and connection of peripherals supported by Core i9-9900X and Xeon E5-2667 v4.

PCIe version3.03.0
PCI Express lanes4440

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.

i9-9900X 13.73
+58.4%
Xeon E5-2667 v4 8.67

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.

i9-9900X 21815
+58.5%
Xeon E5-2667 v4 13764

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.

i9-9900X 1451
+23.2%
Xeon E5-2667 v4 1178

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.

i9-9900X 9300
+42.1%
Xeon E5-2667 v4 6546

Gaming performance

Pros & cons summary


Performance score 13.73 8.67
Recency 8 October 2018 20 June 2016
Physical cores 10 8
Threads 20 16
Power consumption (TDP) 165 Watt 135 Watt

i9-9900X has a 58.4% higher aggregate performance score, an age advantage of 2 years, and 25% more physical cores and 25% more threads.

Xeon E5-2667 v4, on the other hand, has 22.2% lower power consumption.

The Core i9-9900X is our recommended choice as it beats the Xeon E5-2667 v4 in performance tests.

Note that Core i9-9900X is a desktop processor while Xeon E5-2667 v4 is a server/workstation one.


Should you still have questions on choice between Core i9-9900X and Xeon E5-2667 v4, 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.


Intel Core i9-9900X
Core i9-9900X
Intel Xeon E5-2667 v4
Xeon E5-2667 v4

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.


3.1 102 votes

Rate Core i9-9900X on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
4.4 1300 votes

Rate Xeon E5-2667 v4 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Core i9-9900X or Xeon E5-2667 v4, agree or disagree with our judgements, or report an error or mismatch.