i9-9990XE vs Xeon E5-2686 v4
Aggregate performance score
Core i9-9990XE outperforms Xeon E5-2686 v4 by a considerable 49% based on our aggregate benchmark results.
Primary details
Comparing Xeon E5-2686 v4 and Core i9-9990XE processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 596 | 305 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 2.84 |
| Market segment | Server | Desktop processor |
| Series | Intel Xeon E5 | Intel Core i9 |
| Power efficiency | 8.33 | 7.05 |
| Architecture codename | Broadwell (2015−2019) | Skylake (server) (2017−2018) |
| Release date | 20 June 2016 (8 years ago) | 19 October 2018 (6 years ago) |
| Launch price (MSRP) | no data | $2,800 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Xeon E5-2686 v4 and Core i9-9990XE 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 cores | 18 (Octadeca-Core) | 14 (Tetradeca-Core) |
| Threads | 36 | 28 |
| Base clock speed | 2.3 GHz | 4 GHz |
| Boost clock speed | 3 GHz | 5.1 GHz |
| Bus type | QPI | DMI 3.0 |
| Bus rate | 2 × 9.6 GT/s | 4 × 8 GT/s |
| Multiplier | 23 | 40 |
| L1 cache | no data | 64 KB (per core) |
| L2 cache | 4.5 MB | 1 MB (per core) |
| L3 cache | 45 MB | 19.25 MB (shared) |
| Chip lithography | 14 nm | 14 nm |
| Die size | 456.12 mm2 | no data |
| Number of transistors | 7200 Million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | - | + |
Compatibility
Information on Xeon E5-2686 v4 and Core i9-9990XE 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 configuration | 2 (Multiprocessor) | 1 (Uniprocessor) |
| Socket | no data | 2066 |
| Power consumption (TDP) | 145 Watt | 255 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon E5-2686 v4 and Core i9-9990XE. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| AVX | + | + |
| vPro | + | no data |
| Enhanced SpeedStep (EIST) | + | + |
| TSX | + | + |
Security technologies
Xeon E5-2686 v4 and Core i9-9990XE technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon E5-2686 v4 and Core i9-9990XE are enumerated here.
| VT-d | no data | + |
| VT-x | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon E5-2686 v4 and Core i9-9990XE. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR4 Quad-channel |
| Maximum memory size | 1,536 GB | 128 GB |
| Max memory channels | no data | 4 |
| Maximum memory bandwidth | no data | 85.33 GB/s |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | N/A |
Peripherals
Specifications and connection of peripherals supported by Xeon E5-2686 v4 and Core i9-9990XE.
| PCIe version | 3.0 | 3.0 |
| PCI Express lanes | 40 | 44 |
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.
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.
Pros & cons summary
| Performance score | 12.77 | 18.99 |
| Recency | 20 June 2016 | 19 October 2018 |
| Physical cores | 18 | 14 |
| Threads | 36 | 28 |
| Power consumption (TDP) | 145 Watt | 255 Watt |
Xeon E5-2686 v4 has 28.6% more physical cores and 28.6% more threads, and 75.9% lower power consumption.
i9-9990XE, on the other hand, has a 48.7% higher aggregate performance score, and an age advantage of 2 years.
The Core i9-9990XE is our recommended choice as it beats the Xeon E5-2686 v4 in performance tests.
Be aware that Xeon E5-2686 v4 is a server/workstation processor while Core i9-9990XE is a desktop one.
Should you still have questions on choice between Xeon E5-2686 v4 and Core i9-9990XE, ask them in Comments section, and we shall answer.
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