i7-990X vs Xeon Gold 6146

Aggregate performance score

Xeon Gold 6146
2017
12 cores / 24 threads, 165 Watt
14.67
+225%
Core i7-990X
2011
6 cores / 12 threads, 130 Watt
4.51

Xeon Gold 6146 outperforms Core i7-990X by a whopping 225% based on our aggregate benchmark results.

Primary details

Comparing Xeon Gold 6146 and Core i7-990X processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking4821307
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation3.710.22
Market segmentServerDesktop processor
SeriesIntel Xeon Goldno data
Power efficiency8.413.28
Architecture codenameSkylake (server) (2017−2018)Gulftown (2010−2011)
Release date11 July 2017 (7 years ago)24 February 2011 (13 years ago)
Launch price (MSRP)$3,286$1,104

Cost-effectiveness evaluation

Performance per price, higher is better.

Xeon Gold 6146 has 1586% better value for money than i7-990X.

Detailed specifications

Xeon Gold 6146 and Core i7-990X 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)6 (Hexa-Core)
Threads2412
Base clock speed3.2 GHz3.46 GHz
Boost clock speed4.2 GHz3.73 GHz
Bus rateno data6.4 GT/s
Multiplier32no data
L1 cache768 KB64 KB (per core)
L2 cache12 MB256 KB (per core)
L3 cache24.75 MB12 MB (shared)
Chip lithography14 nm32 nm
Die sizeno data239 mm2
Maximum core temperature76 °C68 °C
Number of transistorsno data1,170 million
64 bit support++
Windows 11 compatibility+-
Unlocked multiplier-+

Compatibility

Information on Xeon Gold 6146 and Core i7-990X 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
SocketFCLGA3647FCLGA1366,LGA1366
Power consumption (TDP)165 Watt130 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon Gold 6146 and Core i7-990X. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512Intel® SSE4.2
AES-NI++
AVX+-
vPro+no data
Enhanced SpeedStep (EIST)++
Speed Shift+no data
Turbo Boost Technology2.01.0
Hyper-Threading Technology++
TSX+-
Idle Statesno data+
Demand Based Switchingno data-
PAEno data36 Bit
Turbo Boost Max 3.0-no data

Security technologies

Xeon Gold 6146 and Core i7-990X technologies aimed at improving security, for example, by protecting against hacks.

TXT+-
EDB++

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon Gold 6146 and Core i7-990X are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon Gold 6146 and Core i7-990X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2666DDR3
Maximum memory size768 GB24 GB
Max memory channels63
Maximum memory bandwidth128.001 GB/s25.6 GB/s
ECC memory support+-

Peripherals

Specifications and connection of peripherals supported by Xeon Gold 6146 and Core i7-990X.

PCIe version3.02.0
PCI Express lanes48no data

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 Gold 6146 14.67
+225%
i7-990X 4.51

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 Gold 6146 23296
+225%
i7-990X 7168

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 Gold 6146 1192
+114%
i7-990X 556

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 Gold 6146 8856
+240%
i7-990X 2608

Gaming performance

Pros & cons summary


Performance score 14.67 4.51
Recency 11 July 2017 24 February 2011
Physical cores 12 6
Threads 24 12
Chip lithography 14 nm 32 nm
Power consumption (TDP) 165 Watt 130 Watt

Xeon Gold 6146 has a 225.3% higher aggregate performance score, an age advantage of 6 years, 100% more physical cores and 100% more threads, and a 128.6% more advanced lithography process.

i7-990X, on the other hand, has 26.9% lower power consumption.

The Xeon Gold 6146 is our recommended choice as it beats the Core i7-990X in performance tests.

Be aware that Xeon Gold 6146 is a server/workstation processor while Core i7-990X is a desktop one.


Should you still have questions on choice between Xeon Gold 6146 and Core i7-990X, 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 Xeon Gold 6146
Xeon Gold 6146
Intel Core i7-990X
Core i7-990X

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.


4.2 9 votes

Rate Xeon Gold 6146 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
3.8 176 votes

Rate Core i7-990X on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Xeon Gold 6146 or Core i7-990X, agree or disagree with our judgements, or report an error or mismatch.