Xeon E3-1220L v3 vs X5675

VS

Aggregate performance score

Xeon X5675
2011
6 cores / 12 threads, 95 Watt
4.03
+353%
Xeon E3-1220L v3
2013
2 cores / 4 threads, 13 Watt
0.89

Xeon X5675 outperforms Xeon E3-1220L v3 by a whopping 353% based on our aggregate benchmark results.

Primary details

Comparing Xeon X5675 and Xeon E3-1220L v3 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking14102542
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation3.80no data
Market segmentServerServer
Power efficiency4.015.26
Architecture codenameWestmere-EP (2010−2011)Haswell-WS (2013−2014)
Release date14 February 2011 (13 years ago)2 June 2013 (11 years ago)
Launch price (MSRP)$162no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon X5675 and Xeon E3-1220L v3 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 cores6 (Hexa-Core)2 (Dual-core)
Threads124
Base clock speed3.06 GHz1.1 GHz
Boost clock speed3.46 GHz1.5 GHz
Bus rateno data5 GT/s
L1 cache64 KB (per core)64 KB (per core)
L2 cache256 KB (per core)256 KB (per core)
L3 cache12288 KB (shared)4096 KB (shared)
Chip lithography32 nm22 nm
Die size239 mm2160 mm2
Maximum core temperature81 °Cno data
Number of transistors1,170 million1,400 million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Xeon X5675 and Xeon E3-1220L v3 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 configuration21
SocketFCLGA1366,LGA1366FCLGA1150
Power consumption (TDP)95 Watt13 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon X5675 and Xeon E3-1220L v3. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
AVX-+
vProno data+
Enhanced SpeedStep (EIST)++
Turbo Boost Technology1.02.0
Hyper-Threading Technology++
TSX-+
Idle States++
Thermal Monitoring-+
Flex Memory Accessno data+
SIPP-+
Demand Based Switching+no data
PAE40 Bitno data
Fast Memory Accessno data+

Security technologies

Xeon X5675 and Xeon E3-1220L v3 technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Keyno data+
Identity Protection-+
OS Guardno data+
Anti-Theftno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon X5675 and Xeon E3-1220L v3 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon X5675 and Xeon E3-1220L v3. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3, DDR4
Maximum memory size288 GB32 GB
Max memory channels32
Maximum memory bandwidth32 GB/s25.6 GB/s
ECC memory support++

Peripherals

Specifications and connection of peripherals supported by Xeon X5675 and Xeon E3-1220L v3.

PCIe version2.03.0
PCI Express lanesno data16

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.


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.

Xeon X5675 4.03
+353%
Xeon E3-1220L v3 0.89

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

Xeon X5675 6396
+355%
Xeon E3-1220L v3 1407

Gaming performance

Pros & cons summary


Performance score 4.03 0.89
Recency 14 February 2011 2 June 2013
Physical cores 6 2
Threads 12 4
Chip lithography 32 nm 22 nm
Power consumption (TDP) 95 Watt 13 Watt

Xeon X5675 has a 352.8% higher aggregate performance score, and 200% more physical cores and 200% more threads.

Xeon E3-1220L v3, on the other hand, has an age advantage of 2 years, a 45.5% more advanced lithography process, and 630.8% lower power consumption.

The Xeon X5675 is our recommended choice as it beats the Xeon E3-1220L v3 in performance tests.


Should you still have questions on choice between Xeon X5675 and Xeon E3-1220L v3, ask them in Comments section, and we shall answer.

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Intel Xeon X5675
Xeon X5675
Intel Xeon E3-1220L v3
Xeon E3-1220L v3

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Community ratings

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Questions & comments

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