i9-9990XE vs Xeon Gold 6126

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Aggregate performance score

Xeon Gold 6126
2017
12 cores / 24 threads, 125 Watt
9.96
Core i9-9990XE
2018
14 cores / 28 threads, 255 Watt
17.17
+72.4%

Core i9-9990XE outperforms Xeon Gold 6126 by an impressive 72% based on our aggregate benchmark results.

Primary details

Comparing processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking866401
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.852.42
Market segmentServerDesktop processor
SeriesIntel Xeon GoldIntel Core i9
Power efficiency3.362.84
DesignerIntelIntel
Manufacturerno dataIntel
Architecture codenameSkylake (server) (2017−2018)Skylake (server) (2017−2018)
Release date25 April 2017 (8 years ago)19 October 2018 (6 years ago)
Launch price (MSRP)$1,776$2,800

Cost-effectiveness evaluation

Performance per price, higher is better.

i9-9990XE has 185% better value for money than Xeon Gold 6126.

Performance to price scatter graph

Detailed specifications

Xeon Gold 6126 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 cores12 (Dodeca-Core)14 (Tetradeca-Core)
Threads2428
Base clock speed2.6 GHz4 GHz
Boost clock speed3.7 GHz5.1 GHz
Bus typeDMI 3.0DMI 3.0
Bus rate4 × 8 GT/s4 × 8 GT/s
Multiplier2640
L1 cache768 KB64 KB (per core)
L2 cache12 MB1 MB (per core)
L3 cache19.25 MB19.25 MB (shared)
Chip lithography14 nm14 nm
Maximum core temperature86 °Cno data
64 bit support++
Windows 11 compatibility+-
Unlocked multiplier-+

Compatibility

Information on Xeon Gold 6126 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 configuration4 (Multiprocessor)1 (Uniprocessor)
SocketFCLGA36472066
Power consumption (TDP)125 Watt255 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon Gold 6126 and Core i9-9990XE. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512no data
AES-NI++
AVX++
vPro+no data
Enhanced SpeedStep (EIST)++
Speed Shift+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
TSX++
Turbo Boost Max 3.0-no data

Security technologies

Xeon Gold 6126 and Core i9-9990XE technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
EDB+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon Gold 6126 and Core i9-9990XE are enumerated here.

VT-d++
VT-x++
EPT+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon Gold 6126 and Core i9-9990XE. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2666DDR4 Quad-channel
Maximum memory size768 GB128 GB
Max memory channels64
Maximum memory bandwidth128.001 GB/s85.33 GB/s
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataN/A

Peripherals

Specifications and connection of peripherals supported by Xeon Gold 6126 and Core i9-9990XE.

PCIe version3.03.0
PCI Express lanes4844

Synthetic benchmarks

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.

Xeon Gold 6126 9.96
i9-9990XE 17.17
+72.4%

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. Other than that, Passmark measures multi-core performance.

Xeon Gold 6126 17492
Samples: 19
i9-9990XE 30162
+72.4%
Samples: 2

Gaming performance

Pros & cons summary


Performance score 9.96 17.17
Recency 25 April 2017 19 October 2018
Physical cores 12 14
Threads 24 28
Power consumption (TDP) 125 Watt 255 Watt

Xeon Gold 6126 has 104% lower power consumption.

i9-9990XE, on the other hand, has a 72.4% higher aggregate performance score, an age advantage of 1 year, and 16.7% more physical cores and 16.7% more threads.

The Intel Core i9-9990XE is our recommended choice as it beats the Intel Xeon Gold 6126 in performance tests.

Be aware that Xeon Gold 6126 is a server/workstation processor while Core i9-9990XE is a desktop one.

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Intel Xeon Gold 6126
Xeon Gold 6126
Intel Core i9-9990XE
Core i9-9990XE

Other comparisons

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Community ratings

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


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