i7-5820K vs Xeon E5-4669 v3

VS

Aggregate performance score

Xeon E5-4669 v3
2015
18 cores / 36 threads, 135 Watt
11.18
+76.9%
Core i7-5820K
2014
6 cores / 12 threads, 140 Watt
6.32

Xeon E5-4669 v3 outperforms Core i7-5820K by an impressive 77% based on our aggregate benchmark results.

Primary details

Comparing Xeon E5-4669 v3 and Core i7-5820K processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking7071074
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data1.09
Market segmentServerDesktop processor
Power efficiency7.694.19
Architecture codenameHaswell-EP (2014−2015)Haswell-E (2014)
Release date1 June 2015 (9 years ago)1 September 2014 (10 years ago)
Launch price (MSRP)no data$410

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon E5-4669 v3 and Core i7-5820K 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 cores18 (Octadeca-Core)6 (Hexa-Core)
Threads3612
Base clock speed2.1 GHz3.3 GHz
Boost clock speed2.9 GHz3.6 GHz
Bus rate9.6 GT/s0 GT/s
L1 cache64K (per core)64 KB (per core)
L2 cache256K (per core)256 KB (per core)
L3 cache45 MB (shared)15 MB (shared)
Chip lithography22 nm22 nm
Die size356 mm2356 mm2
Maximum core temperatureno data67 °C
Maximum case temperature (TCase)88 °Cno data
Number of transistors2,600 million2,600 million
64 bit support++
Windows 11 compatibility--
Unlocked multiplier-+

Compatibility

Information on Xeon E5-4669 v3 and Core i7-5820K 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 configuration41
SocketFCLGA2011FCLGA2011
Power consumption (TDP)135 Watt140 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5-4669 v3 and Core i7-5820K. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® AVX2Intel® SSE4.2, Intel® AVX2
AES-NI++
AVX++
Enhanced SpeedStep (EIST)++
Turbo Boost Technology2.02.0
Hyper-Threading Technology++
TSX-+
Idle States++
Thermal Monitoring++
Flex Memory Access-no data
Smart Responseno data+
Demand Based Switchingno data-
PAE46 Bitno data

Security technologies

Xeon E5-4669 v3 and Core i7-5820K technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5-4669 v3 and Core i7-5820K are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5-4669 v3 and Core i7-5820K. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR4
Maximum memory size768 GB64 GB
Max memory channels44
Maximum memory bandwidth68 GB/s68 GB/s
ECC memory support+-

Peripherals

Specifications and connection of peripherals supported by Xeon E5-4669 v3 and Core i7-5820K.

PCIe version3.03.0
PCI Express lanes4028

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 E5-4669 v3 11.18
+76.9%
i7-5820K 6.32

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 E5-4669 v3 17430
+77%
i7-5820K 9845

Gaming performance

Pros & cons summary


Performance score 11.18 6.32
Recency 1 June 2015 1 September 2014
Physical cores 18 6
Threads 36 12
Power consumption (TDP) 135 Watt 140 Watt

Xeon E5-4669 v3 has a 76.9% higher aggregate performance score, an age advantage of 9 months, 200% more physical cores and 200% more threads, and 3.7% lower power consumption.

The Xeon E5-4669 v3 is our recommended choice as it beats the Core i7-5820K in performance tests.

Be aware that Xeon E5-4669 v3 is a server/workstation processor while Core i7-5820K is a desktop one.


Should you still have questions on choice between Xeon E5-4669 v3 and Core i7-5820K, ask them in Comments section, and we shall answer.

Vote for your favorite

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


Intel Xeon E5-4669 v3
Xeon E5-4669 v3
Intel Core i7-5820K
Core i7-5820K

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Community ratings

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Questions & comments

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