Xeon E3-1220L vs E3-1220

Primary details

Comparing Xeon E3-1220 and Xeon E3-1220L processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	1639	2049
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	0.94	0.33
Market segment	Server	Server
Architecture codename	Sandy Bridge (2011−2013)	Sandy Bridge (2011−2013)
Release date	3 April 2011 (13 years ago)	3 April 2011 (13 years ago)
Launch price (MSRP)	$395	no data
Current price	$85 (0.2x MSRP)	$41

Cost-effectiveness evaluation

Performance per price, higher is better.

Xeon E3-1220 has 185% better value for money than Xeon E3-1220L.

Detailed specifications

Xeon E3-1220 and Xeon E3-1220L 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)	2 (Dual-core)
Threads	4	4
Base clock speed	3.1 GHz	2.2 GHz
Boost clock speed	3.4 GHz	3.4 GHz
L1 cache	64 KB (per core)	64 KB (per core)
L2 cache	256 KB (per core)	256 KB (per core)
L3 cache	8 MB (shared)	3 MB (shared)
Chip lithography	32 nm	32 nm
Die size	216 mm2	131 mm2
Maximum core temperature	69 °C	78 °C
Number of transistors	1,160 million	504 million
64 bit support	+	+
Windows 11 compatibility	-	-
Unlocked multiplier	No	No

Compatibility

Information on Xeon E3-1220 and Xeon E3-1220L 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	LGA1155	FCLGA1155
Power consumption (TDP)	80 Watt	20 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E3-1220 and Xeon E3-1220L. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX
AES-NI	+	+
AVX	+	+
Enhanced SpeedStep (EIST)	+	+
Turbo Boost Technology	2.0	2.0
Hyper-Threading Technology	-	+
Idle States	+	+
Thermal Monitoring	+	+
Flex Memory Access	+	+
Demand Based Switching	+	+
FDI	-	-
Fast Memory Access	+	+
Status	Discontinued	Discontinued

Security technologies

Xeon E3-1220 and Xeon E3-1220L technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	+
EDB	+	+
Identity Protection	+	+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E3-1220 and Xeon E3-1220L are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E3-1220 and Xeon E3-1220L. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	DDR3
Maximum memory size	32 GB	32 GB
Max memory channels	2	2
Maximum memory bandwidth	21 GB/s	21 GB/s
ECC memory support	+	+

Graphics specifications

General parameters of integrated GPUs, if any.

Quick Sync Video	-	-
Clear Video HD	-	-
InTru 3D	-	-

Peripherals

Specifications and connection of peripherals supported by Xeon E3-1220 and Xeon E3-1220L.

PCIe version	2.0	2.0
PCI Express lanes	20	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.

E3-1220 outperforms E3-1220L by 71% based on our aggregated benchmark results.

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Pros & cons summary

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Performance score	2.53	1.48
Physical cores	4	2
Power consumption (TDP)	80 Watt	20 Watt

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Should you still have questions on choice between Xeon E3-1220 and Xeon E3-1220L, ask them in Comments section, and we shall answer.

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