Intel Core i7-9800X vs Core i7-990X EE

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Combined performance score

i7-990X EE
4.31

Core i7-9800X outperforms Core i7-990X EE by 173% in our combined benchmark results.

General info

Comparing Core i7-990X EE and Core i7-9800X processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking1249588
Place by popularitynot in top-100not in top-100
Value for moneyno data13.58
Market segmentDesktop processorDesktop processor
SeriesCore i7 (Desktop)Intel Core i7
Architecture codenameGulftown (2010−2011)Skylake (server) (2017−2019)
Release dateno data19 October 2018 (5 years old)
Launch price (MSRP)no data$589
Current priceno data$412 (0.7x MSRP)
Value for money

Performance per price, higher is better.

no data

Technical specs

Core i7-990X EE and Core i7-9800X 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 cores6 (Hexa-Core)8 (Octa-Core)
Threads1216
Base clock speed3.467 GHz3.8 GHz
Boost clock speed3.73 GHz4.5 GHz
Bus support6400 MHz4 × 8 GT/s
L1 cacheno data64 KB (per core)
L2 cacheno data1 MB (per core)
L3 cacheno data16.5 MB (shared)
Chip lithography32 nm14 nm
Maximum core temperatureno data95 °C
Maximum case temperature (TCase)no data72 °C
64 bit support++
Windows 11 compatibility-+
Unlocked multiplierNoYes

Compatibility

Information on Core i7-990X EE and Core i7-9800X 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 configurationno data1
SocketLGA-1366FCLGA2066
Power consumption (TDP)130 Watt165 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-990X EE and Core i7-9800X. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512
AES-NIno data+
AVXno data+
Enhanced SpeedStep (EIST)no data+
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
TSXno data+
Turbo Boost Max 3.0no data+
Statusno dataDiscontinued

Security technologies

Core i7-990X EE and Core i7-9800X technologies aimed at improving security, for example, by protecting against hacks.

EDBno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-990X EE and Core i7-9800X are enumerated here.

VT-dno data+
VT-xno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-990X EE and Core i7-9800X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR4-2666
Maximum memory sizeno data128 GB
Max memory channelsno data4
Maximum memory bandwidthno data85 GB/s
ECC memory supportno data-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataN/A

Peripherals

Specifications and connection of peripherals supported by Core i7-990X EE and Core i7-9800X.

PCIe versionno data3.0
PCI Express lanesno data44

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.

i7-990X EE 4.31
i7-9800X 11.77
+173%

Core i7-9800X outperforms Core i7-990X EE by 173% in our combined benchmark results.


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.

Benchmark coverage: 68%

i7-990X EE 6624
i7-9800X 18081
+173%

Core i7-9800X outperforms Core i7-990X EE by 173% in Passmark.

Gaming performance

Advantages and disadvantages


Performance score 4.31 11.77
Physical cores 6 8
Threads 12 16
Chip lithography 32 nm 14 nm
Power consumption (TDP) 130 Watt 165 Watt

The Core i7-9800X is our recommended choice as it beats the Core i7-990X EE in performance tests.


Should you still have questions on choice between Core i7-990X EE and Core i7-9800X, ask them in Comments section, and we shall answer.

User ratings

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


Intel Core i7-990X EE
Core i7-990X EE
Intel Core i7-9800X
Core i7-9800X

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User ratings: view and submit

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Questions and comments

Here you can ask a question about Core i7-990X EE or Core i7-9800X, agree or disagree with our judgements, or report an error or mismatch.