Intel started intel Xeon E5620 sales 16 March 2010 at a recommended price of $35. This is Westmere EP architecture desktop processor primarily aimed at office systems. It has 4 cores & 8 threads, and is based on 32 nm manufacturing technology, with a maximum frequency of 2660 MHz & a locked multiplier.

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Compatibility-wise, this is FCLGA1366 processor with a TDP of 80 Watt. It supports DDR3 memory.

Ryzen ThreadripperPRO 5995WX

General info

Of Xeon E5620 processor market type (desktop or notebook), architecture, sales start time và pricing.

Place in performance rating1338
Value for money7.29
Market segmentServer
Architecture codenameWestmere EP
Release date16 March 2010 (12 years ago)
Launch price (MSRP)$35of 305 (Core i7-870)
Price now$42 (1.2x MSRP)of 14999 (Xeon Platinum 9282)

Value for money

To get the index we compare the characteristics of the processors & their cost, taking into account the cost of other processors. specs

Basic microprocessor parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters can generally indicate CPU performance, but lớn be more precise you have to đánh giá its test results.

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Physical cores4 (Quad-Core)
Base clock speed2.4 GHzof 4.7 (FX-9590)
Boost clock speed2.66 GHzof 5.5 (Core i9-12900KS)
L1 cache64 KB (per core)of 1152 (EPYC Embedded 3351)
L2 cache256 KB (per core)of 12288 (Core 2 Quad Q9550)
L3 cache12 MB (shared)of 32 (Ryzen Threadripper 1998)
Chip lithography32 nmof 5 (Apple M1)
Die size239 mm2
Maximum vi xử lý core temperature78 °Cof 110 (Atom x7-E3950)
Number of transistors1,170 millionof 16000 (Apple M1)
64 bit support+
Windows 11 compatibility-
Unlocked multiplier-
VID voltage range0.75V-1.35V


Information on Xeon E5620 compatibility with other computer components and devices: motherboard (look for socket type), nguồn supply unit (look for power nguồn consumption) etc. Useful when planning a future computer configuration or upgrading an existing one.Note that power nguồn 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 lớn tune the CPU nguồn parameters.

Number of CPUs in a configuration2of 8 (Opteron 842)
Thermal design power nguồn (TDP)80 Wattof 400 (Xeon Platinum 9282)

Technologies và extensions

Technological capabilities & additional instructions supported by Xeon E5620. You"ll probably need this information if you require some particular technology.

Processor technologies aimed at improving security, for example, by protecting against hacks.


Virtualization technologies

Supported virtual machine optimization technologies. Some are specific to hãng sản xuất intel only, some lớn AMD.


Memory specs

Types, maximum amount & channel number of RAM supported by Xeon E5620"s memory controller. Depending on the motherboard, higher memory frequency may be supported.

Supported memory typesDDR3of 4800 (Ryzen 9 6980HX)
Maximum memory size288 GBof 786 (Xeon E5-2670 v3)
Max memory channels3of 12 (Xeon Platinum 9221)
Maximum memory bandwidth25.6 GB/sof 38658600 (Ryzen 9 3900X)
ECC memory support+