Ryzen 7 5800H vs i9-9990XE

Primary details

Comparing Core i9-9990XE and Ryzen 7 5800H processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	311	571
Place by popularity	not in top-100	76
Cost-effectiveness evaluation	2.94	no data
Market segment	Workstation	Laptop
Series	Intel Core i9	AMD Cezanne (Zen 3, Ryzen 5000)
Power efficiency	7.05	23.17
Architecture codename	Skylake (server) (2017−2018)	Cezanne-H (Zen 3) (2021)
Release date	3 January 2019 (5 years ago)	12 January 2021 (3 years ago)
Launch price (MSRP)	$2,800	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Core i9-9990XE and Ryzen 7 5800H 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	14 (Tetradeca-Core)	8 (Octa-Core)
Threads	28	16
Base clock speed	4 GHz	3.2 GHz
Boost clock speed	4 GHz	4.4 GHz
Bus type	DMI 3.0	no data
Bus rate	4 × 8 GT/s	no data
Multiplier	40	32
L1 cache	896 KB	512 KB
L2 cache	14 MB	4 MB
L3 cache	19.25 MB (shared)	16 MB (shared)
Chip lithography	14 nm	7 nm
Die size	no data	156 mm2
Maximum core temperature	no data	105 °C
Number of transistors	no data	9,800 million
64 bit support	+	+
Windows 11 compatibility	-	+
Unlocked multiplier	+	-

Compatibility

Information on Core i9-9990XE and Ryzen 7 5800H 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	1 (Uniprocessor)	1
Socket	2066	FP6
Power consumption (TDP)	255 Watt	45 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i9-9990XE and Ryzen 7 5800H. You'll probably need this information if you require some particular technology.

Instruction set extensions	no data	MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, BMI2, ABM, FMA, ADX, SMEP, SMAP, SMT, CPB, AES-NI, RDRAND, RDSEED, SHA, SME
AES-NI	+	+
FMA	-	+
AVX	+	+
Enhanced SpeedStep (EIST)	+	no data
TSX	+	-

Virtualization technologies

Virtual machine speed-up technologies supported by Core i9-9990XE and Ryzen 7 5800H are enumerated here.

AMD-V	-	+
VT-d	+	no data
VT-x	+	no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i9-9990XE and Ryzen 7 5800H. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4 Quad-channel	DDR4
Maximum memory size	128 GB	no data
Max memory channels	4	no data
Maximum memory bandwidth	85.33 GB/s	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

N/A

AMD Radeon RX Vega 8 (Ryzen 4000/5000) ( - 2000 MHz)

Peripherals

Specifications and connection of peripherals supported by Core i9-9990XE and Ryzen 7 5800H.

PCIe version	3.0	3.0
PCI Express lanes	44	no 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.

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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.

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Pros & cons summary

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Performance score	18.99	13.22
Recency	3 January 2019	12 January 2021
Physical cores	14	8
Threads	28	16
Chip lithography	14 nm	7 nm
Power consumption (TDP)	255 Watt	45 Watt

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Should you still have questions on choice between Core i9-9990XE and Ryzen 7 5800H, ask them in Comments section, and we shall answer.

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