Intel Xeon E5-4620 vs E5-1620

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Combined performance score

Xeon E5-1620
3.82

E5-4620 outperforms E5-1620 by 20% in our combined benchmark results.

General info

Comparing Xeon E5-1620 and Xeon E5-4620 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking13511197
Place by popularitynot in top-100not in top-100
Value for money4.220.64
Market segmentServerServer
Architecture codenameSandy Bridge-E (2011−2013)Sandy Bridge-EP (2012)
Release dateMarch 2012 (12 years old)14 May 2012 (11 years old)
Launch price (MSRP)$313$400
Current price$46 (0.1x MSRP)$786 (2x MSRP)
Value for money

Performance per price, higher is better.

Xeon E5-1620 has 559% better value for money than Xeon E5-4620.

Technical specs

Xeon E5-1620 and Xeon E5-4620 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 cores4 (Quad-Core)8 (Octa-Core)
Threads816
Base clock speed3.6 GHz2.2 GHz
Boost clock speed3.8 GHz2.6 GHz
L1 cache64 KB (per core)64 KB (per core)
L2 cache256 KB (per core)256 KB (per core)
L3 cache10240 KB (shared)16384 KB (shared)
Chip lithography32 nm32 nm
Die size294 mm2435 mm2
Maximum core temperature64 °Cno data
Number of transistors1270 million2,270 million
64 bit support++
Windows 11 compatibility--
Unlocked multiplierNoNo

Compatibility

Information on Xeon E5-1620 and Xeon E5-4620 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 configuration14
SocketFCLGA2011FCLGA2011
Power consumption (TDP)130 Watt95 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5-1620 and Xeon E5-4620. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® AVXIntel® AVX
AES-NI++
AVX++
Enhanced SpeedStep (EIST)++
Turbo Boost Technology2.02.0
Hyper-Threading Technology++
Idle States++
Thermal Monitoring++
Flex Memory Access--
Demand Based Switching++
StatusDiscontinuedDiscontinued

Security technologies

Xeon E5-1620 and Xeon E5-4620 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 E5-1620 and Xeon E5-4620 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5-1620 and Xeon E5-4620. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3
Maximum memory size375 GB384 GB
Max memory channels44
Maximum memory bandwidth51.2 GB/s42.6 GB/s
ECC memory support++

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataN/A

Peripherals

Specifications and connection of peripherals supported by Xeon E5-1620 and Xeon E5-4620.

PCIe version3.03.0
PCI Express lanes4040

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 E5-1620 3.82
Xeon E5-4620 4.58
+19.9%

E5-4620 outperforms E5-1620 by 20% in our combined benchmark results.


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.

Benchmark coverage: 68%

Xeon E5-1620 5860
Xeon E5-4620 7037
+20.1%

E5-4620 outperforms E5-1620 by 20% in Passmark.

Gaming performance

Advantages and disadvantages


Performance score 3.82 4.58
Physical cores 4 8
Threads 8 16
Cost $313 $400
Power consumption (TDP) 130 Watt 95 Watt

The Xeon E5-4620 is our recommended choice as it beats the Xeon E5-1620 in performance tests.


Should you still have questions on choice between Xeon E5-1620 and Xeon E5-4620, ask them in Comments section, and we shall answer.

User ratings

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


Intel Xeon E5-1620
Xeon E5-1620
Intel Xeon E5-4620
Xeon E5-4620

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User ratings: view and submit

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Questions and comments

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