Xeon E7-2803 vs i3-10105F

Primary details

Comparing Core i3-10105F and Xeon E7-2803 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	1147	not rated
Place by popularity	50	not in top-100
Market segment	Desktop processor	Server
Series	no data	Intel Xeon E7
Power efficiency	8.23	no data
Architecture codename	Comet Lake-R (2021)	Westmere-EX (2011)
Release date	16 March 2021 (3 years ago)	3 April 2011 (13 years ago)
Launch price (MSRP)	$97	$774

Detailed specifications

Core i3-10105F and Xeon E7-2803 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)	6 (Hexa-Core)
Threads	8	12
Base clock speed	3.7 GHz	1.73 GHz
Boost clock speed	4.4 GHz	1.73 GHz
Bus type	no data	QPI
Bus rate	8 GT/s	4.8 GT/s
Multiplier	no data	13
L1 cache	64 KB (per core)	64 KB (per core)
L2 cache	256 KB (per core)	256 KB (per core)
L3 cache	6 MB (shared)	18 MB (shared)
Chip lithography	14 nm	32 nm
Die size	no data	513 mm2
Maximum core temperature	100 °C	no data
Maximum case temperature (TCase)	72 °C	64 °C
Number of transistors	no data	2,600 million
64 bit support	+	+
Windows 11 compatibility	+	-

Compatibility

Information on Core i3-10105F and Xeon E7-2803 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	2 (Multiprocessor)
Socket	FCLGA1200	FCLGA1567,LGA1567
Power consumption (TDP)	65 Watt	105 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i3-10105F and Xeon E7-2803. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2	Intel® SSE4.1, Intel® SSE4.2
AES-NI	+	+
AVX	+	-
Enhanced SpeedStep (EIST)	+	+
Turbo Boost Technology	2.0	-
Hyper-Threading Technology	+	+
Idle States	+	no data
Thermal Monitoring	+	+
Turbo Boost Max 3.0	-	no data

Security technologies

Core i3-10105F and Xeon E7-2803 technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	+
EDB	+	+
Secure Key	+	no data
Identity Protection	+	-
SGX	Yes with Intel® ME	no data
OS Guard	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i3-10105F and Xeon E7-2803 are enumerated here.

VT-d	+	+
VT-x	+	+
EPT	+	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i3-10105F and Xeon E7-2803. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-2666	DDR3-800, DDR3-978, DDR3-1066, DDR3-1333, Speed-800
Maximum memory size	128 GB	1 TB
Max memory channels	2	4
Maximum memory bandwidth	41.6 GB/s	25.598 GB/s
ECC memory support	-	+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

N/A

N/A

Peripherals

Specifications and connection of peripherals supported by Core i3-10105F and Xeon E7-2803.

PCIe version	3.0	no data
PCI Express lanes	16	no data

Pros & cons summary

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Recency	16 March 2021	3 April 2011
Physical cores	4	6
Threads	8	12
Chip lithography	14 nm	32 nm
Power consumption (TDP)	65 Watt	105 Watt

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