i9-10940XE vs Xeon X3470

Primary details

Comparing Xeon X3470 and Core i9-10940XE processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	1907	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	0.28	no data
Market segment	Server	Desktop processor
Power efficiency	2.05	no data
Architecture codename	Lynnfield (2009−2010)	Cascade Lake-X (2019)
Release date	8 September 2009 (15 years ago)	19 October 2019 (5 years ago)
Launch price (MSRP)	$589	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Xeon X3470 and Core i9-10940XE 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	4 (Quad-Core)	14 (Tetradeca-Core)
Threads	8	28
Base clock speed	2.93 GHz	3.3 GHz
Boost clock speed	3.6 GHz	4.8 GHz
L1 cache	64 KB (per core)	64K (per core)
L2 cache	256 KB (per core)	1 MB (per core)
L3 cache	8 MB (shared)	19.25 MB (shared)
Chip lithography	45 nm	14 nm
Die size	296 mm2	no data
Maximum case temperature (TCase)	73 °C	no data
Number of transistors	774 million	no data
64 bit support	+	+
Windows 11 compatibility	-	-
Unlocked multiplier	-	+

Compatibility

Information on Xeon X3470 and Core i9-10940XE 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	FCLGA1156,LGA1156	2066
Power consumption (TDP)	95 Watt	165 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon X3470 and Core i9-10940XE. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.2	no data
AES-NI	-	+
AVX	-	+
Enhanced SpeedStep (EIST)	+	+
Turbo Boost Technology	1.0	no data
Hyper-Threading Technology	+	no data
TSX	-	+
Idle States	+	no data
Demand Based Switching	+	no data
PAE	36 Bit	no data

Security technologies

Xeon X3470 and Core i9-10940XE technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	+
EDB	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon X3470 and Core i9-10940XE are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon X3470 and Core i9-10940XE. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3-800, DDR3-1066, DDR3-1333	DDR4 Quad-channel
Maximum memory size	32 GB	no data
Max memory channels	2	no data
Maximum memory bandwidth	21 GB/s	no data
ECC memory support	+	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

N/A

no data

Peripherals

Specifications and connection of peripherals supported by Xeon X3470 and Core i9-10940XE.

PCIe version	2.0	3.0
PCI Express lanes	16	no data

Pros & cons summary

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Recency	8 September 2009	19 October 2019
Physical cores	4	14
Threads	8	28
Chip lithography	45 nm	14 nm
Power consumption (TDP)	95 Watt	165 Watt

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Should you still have questions on choice between Xeon X3470 and Core i9-10940XE, ask them in Comments section, and we shall answer.

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