Xeon E3-1290 vs i9-10900X

Primary details

Comparing Core i9-10900X and Xeon E3-1290 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	511	1546
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	no data	0.50
Market segment	Desktop processor	Server
Power efficiency	8.11	3.41
Architecture codename	Cascade Lake-X (2019)	Sandy Bridge (2011−2013)
Release date	19 October 2019 (5 years ago)	29 May 2011 (13 years ago)
Launch price (MSRP)	no data	$885

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Core i9-10900X and Xeon E3-1290 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	10 (Deca-Core)	4 (Quad-Core)
Threads	20	8
Base clock speed	3.7 GHz	3.6 GHz
Boost clock speed	4.7 GHz	4 GHz
Bus rate	8 GT/s DMI3 MHz	no data
L1 cache	64K (per core)	64 KB (per core)
L2 cache	1 MB (per core)	256 KB (per core)
L3 cache	19.25 MB (shared)	8 MB (shared)
Chip lithography	14 nm	32 nm
Die size	no data	216 mm2
Maximum core temperature	94 °C	57 °C
Number of transistors	no data	1,160 million
64 bit support	+	+
Windows 11 compatibility	+	-
Unlocked multiplier	+	-

Compatibility

Information on Core i9-10900X and Xeon E3-1290 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	1
Socket	FCLGA2066	LGA1155
Power consumption (TDP)	165 Watt	95 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i9-10900X and Xeon E3-1290. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX
AES-NI	+	+
AVX	+	+
Enhanced SpeedStep (EIST)	+	+
Turbo Boost Technology	2.0	2.0
Hyper-Threading Technology	+	+
TSX	+	-
Idle States	no data	+
Thermal Monitoring	-	+
Flex Memory Access	no data	+
Demand Based Switching	no data	+
Turbo Boost Max 3.0	+	no data
FDI	no data	-
Fast Memory Access	no data	+
Deep Learning Boost	+	-

Security technologies

Core i9-10900X and Xeon E3-1290 technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	+
EDB	+	+
Identity Protection	-	+

Virtualization technologies

Virtual machine speed-up technologies supported by Core i9-10900X and Xeon E3-1290 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i9-10900X and Xeon E3-1290. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-2933	DDR3
Maximum memory size	256 GB	32 GB
Max memory channels	4	2
Maximum memory bandwidth	94 GB/s	21 GB/s
ECC memory support	-	+

Peripherals

Specifications and connection of peripherals supported by Core i9-10900X and Xeon E3-1290.

PCIe version	3.0	2.0
PCI Express lanes	48	20

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	14.68	3.55
Recency	19 October 2019	29 May 2011
Physical cores	10	4
Threads	20	8
Chip lithography	14 nm	32 nm
Power consumption (TDP)	165 Watt	95 Watt

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Should you still have questions on choice between Core i9-10900X and Xeon E3-1290, ask them in Comments section, and we shall answer.

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