Xeon E5-2660 v4 vs i7-7820X

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Aggregate performance score

Core i7-7820X
2017
8 cores / 16 threads, 140 Watt
11.09
+6.7%
Xeon E5-2660 v4
2016
14 cores / 28 threads, 105 Watt
10.39

i7-7820X outperforms Xeon E5-2660 v4 by a small 7% based on our aggregate benchmark results.

Primary details

Comparing Core i7-7820X and Xeon E5-2660 v4 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking690739
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation3.807.42
Market segmentDesktop processorServer
SeriesIntel Core i7Intel Xeon E5
Architecture codenameSkylake (server) (2017−2019)Broadwell (2014−2019)
Release date30 May 2017 (7 years ago)20 June 2016 (8 years ago)
Launch price (MSRP)$599$1,445

Cost-effectiveness evaluation

Performance per price, higher is better.

Xeon E5-2660 v4 has 95% better value for money than i7-7820X.

Detailed specifications

Core i7-7820X and Xeon E5-2660 v4 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 cores8 (Octa-Core)14 (Tetradeca-Core)
Threads1628
Base clock speed3.6 GHz2 GHz
Boost clock speed4.5 GHz3.2 GHz
Bus typeDMI 3.0QPI
Bus rate4 × 8 GT/s2 × 9.6 GT/s
Multiplier3620
L1 cache512 KBno data
L2 cache8 MB3.5 MB
L3 cache11 MB (shared)35 MB
Chip lithography14 nm14 nm
Die sizeno data306.18 mm2
Maximum core temperature99 °C79 °C
Maximum case temperature (TCase)72 °Cno data
Number of transistorsno data4700 Million
64 bit support++
Windows 11 compatibility+-
Unlocked multiplier+-

Compatibility

Information on Core i7-7820X and Xeon E5-2660 v4 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 configuration1 (Uniprocessor)2 (Multiprocessor)
SocketFCLGA2066FCLGA2011
Power consumption (TDP)140 Watt105 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-7820X and Xeon E5-2660 v4. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512Intel® AVX2
AES-NI++
AVX++
vProno data+
Enhanced SpeedStep (EIST)++
Turbo Boost Technology2.02.0
Hyper-Threading Technology++
TSX++
Idle Statesno data+
Thermal Monitoring-+
Flex Memory Accessno data-
Demand Based Switchingno data+
PAEno data46 Bit
Turbo Boost Max 3.0+no data
StatusDiscontinuedDiscontinued

Security technologies

Core i7-7820X and Xeon E5-2660 v4 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDB++
Secure Keyno data+
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-7820X and Xeon E5-2660 v4 are enumerated here.

VT-d++
VT-x++
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-7820X and Xeon E5-2660 v4. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2666DDR4-1600, DDR4-1866, DDR4-2133, DDR4-2400
Maximum memory size128 GB1,536 GB
Max memory channels44
Maximum memory bandwidth85.33 GB/s76.8 GB/s
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardN/Ano data

Peripherals

Specifications and connection of peripherals supported by Core i7-7820X and Xeon E5-2660 v4.

PCIe version3.03.0
PCI Express lanes2840

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.

i7-7820X 11.09
+6.7%
Xeon E5-2660 v4 10.39

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.

i7-7820X 17149
+6.7%
Xeon E5-2660 v4 16074

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

i7-7820X 1427
+46.7%
Xeon E5-2660 v4 973

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

i7-7820X 7854
+25.7%
Xeon E5-2660 v4 6248

Gaming performance

Pros & cons summary


Performance score 11.09 10.39
Recency 30 May 2017 20 June 2016
Physical cores 8 14
Threads 16 28
Power consumption (TDP) 140 Watt 105 Watt

i7-7820X has a 6.7% higher aggregate performance score, and an age advantage of 11 months.

Xeon E5-2660 v4, on the other hand, has 75% more physical cores and 75% more threads, and 33.3% lower power consumption.

Given the minimal performance differences, no clear winner can be declared between Core i7-7820X and Xeon E5-2660 v4.

Note that Core i7-7820X is a desktop processor while Xeon E5-2660 v4 is a server/workstation one.


Should you still have questions on choice between Core i7-7820X and Xeon E5-2660 v4, ask them in Comments section, and we shall answer.

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Intel Core i7-7820X
Core i7-7820X
Intel Xeon E5-2660 v4
Xeon E5-2660 v4

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Community ratings

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Questions & comments

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