Xeon E-2478 vs E5-2650L

Primary details

Comparing Xeon E5-2650L and Xeon E-2478 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	1353	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	4.72	no data
Market segment	Server	Server
Architecture codename	Sandy Bridge-EP (2012)	Raptor Lake-S
Release date	March 2012 (12 years ago)	14 December 2023 (less than a year ago)
Launch price (MSRP)	$142	no data
Current price	$136 (1x MSRP)	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Xeon E5-2650L and Xeon E-2478 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	8 (Octa-Core)	8 (Octa-Core)
Threads	16	16
Base clock speed	1.8 GHz	2.8 GHz
Boost clock speed	2.3 GHz	5.2 GHz
L1 cache	64 KB (per core)	80 KB (per core)
L2 cache	256 KB (per core)	2 MB (per core)
L3 cache	20480 KB (shared)	24 MB (shared)
Chip lithography	32 nm	Intel 7 nm
Die size	435 mm2	257 mm2
Maximum core temperature	72 °C	100 °C
Number of transistors	2270 million	no data
64 bit support	+	+
Windows 11 compatibility	-	no data
Unlocked multiplier	No	No

Compatibility

Information on Xeon E5-2650L and Xeon E-2478 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	2	1
Socket	FCLGA2011	FCLGA1700
Power consumption (TDP)	70 Watt	80 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5-2650L and Xeon E-2478. You'll probably need this information if you require some particular technology.

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

Security technologies

Xeon E5-2650L and Xeon E-2478 technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	+
EDB	+	+
Secure Key	no data	+
Identity Protection	-	no data
OS Guard	no data	+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5-2650L and Xeon E-2478 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5-2650L and Xeon E-2478. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	DDR5-4800
Maximum memory size	384 GB	128 GB
Max memory channels	4	2
Maximum memory bandwidth	51.2 GB/s	no data
ECC memory support	+	+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

no data

N/A

Peripherals

Specifications and connection of peripherals supported by Xeon E5-2650L and Xeon E-2478.

PCIe version	3.0	5
PCI Express lanes	40	20

Pros & cons summary

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Power consumption (TDP)

70 Watt

80 Watt

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Should you still have questions on choice between Xeon E5-2650L and Xeon E-2478, ask them in Comments section, and we shall answer.

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