Xeon E5620 vs i5-7600K

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Aggregate performance score

Core i5-7600K
2017
4 cores / 4 threads, 91 Watt
4.44
+88.9%

Core i5-7600K outperforms Xeon E5620 by an impressive 89% based on our aggregate benchmark results.

Primary details

Comparing Core i5-7600K and Xeon E5620 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking13601810
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation1.120.08
Market segmentDesktop processorServer
SeriesIntel Core i5 (Desktop)no data
Power efficiency4.452.68
Architecture codenameKaby Lake (2016−2019)Westmere-EP (2010−2011)
Release date3 January 2017 (7 years ago)16 March 2010 (14 years ago)
Launch price (MSRP)$242$35

Cost-effectiveness evaluation

Performance per price, higher is better.

i5-7600K has 1300% better value for money than Xeon E5620.

Detailed specifications

Core i5-7600K and Xeon E5620 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)4 (Quad-Core)
Threads48
Base clock speed3.8 GHz2.4 GHz
Boost clock speed4.2 GHz2.66 GHz
Bus typeDMI 3.0no data
Bus rate8 GT/sno data
Multiplier38no data
L1 cache256 KB64 KB (per core)
L2 cache1 MB256 KB (per core)
L3 cache6 MB (shared)12 MB (shared)
Chip lithography14 nm32 nm
Die sizeno data239 mm2
Maximum core temperature100 °C78 °C
Maximum case temperature (TCase)72 °Cno data
Number of transistorsno data1,170 million
64 bit support++
Windows 11 compatibility--
Unlocked multiplier+-

Compatibility

Information on Core i5-7600K and Xeon E5620 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
SocketFCLGA1151FCLGA1366,LGA1366
Power consumption (TDP)91 Watt80 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-7600K and Xeon E5620. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2Intel® SSE4.2
AES-NI++
AVX+-
vPro+no data
Enhanced SpeedStep (EIST)++
Turbo Boost Technology2.01.0
Hyper-Threading Technology-+
TSX+-
Idle States++
Thermal Monitoring+-
Demand Based Switchingno data+
PAEno data40 Bit

Security technologies

Core i5-7600K and Xeon E5620 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDB++
Secure Key+no data
MPX+-
Identity Protection+-
SGXYes with Intel® MEno data
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-7600K and Xeon E5620 are enumerated here.

AMD-V+-
VT-d++
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-7600K and Xeon E5620. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3, DDR4DDR3
Maximum memory size64 GB288 GB
Max memory channels23
Maximum memory bandwidth38.397 GB/s25.6 GB/s
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel HD Graphics 630no data
Max video memory64 GBno data
Quick Sync Video+-
Clear Video+no data
Clear Video HD+no data
Graphics max frequency1.15 GHzno data
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Core i5-7600K and Xeon E5620 integrated GPUs.

Number of displays supported3no data

Graphics image quality

Maximum display resolutions supported by Core i5-7600K and Xeon E5620 integrated GPUs, including resolutions over different interfaces.

4K resolution support+no data
Max resolution over HDMI 1.44096x2304@24Hzno data
Max resolution over eDP4096x2304@60Hzno data
Max resolution over DisplayPort4096x2304@60Hzno data

Graphics API support

APIs supported by Core i5-7600K and Xeon E5620 integrated GPUs, sometimes API versions are included.

DirectX12no data
OpenGL4.5no data

Peripherals

Specifications and connection of peripherals supported by Core i5-7600K and Xeon E5620.

PCIe version3.02.0
PCI Express lanes16no data

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.

i5-7600K 4.44
+88.9%
Xeon E5620 2.35

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.

i5-7600K 6801
+89.3%
Xeon E5620 3592

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.

i5-7600K 1534
+318%
Xeon E5620 367

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.

i5-7600K 4284
+192%
Xeon E5620 1468

Gaming performance

Pros & cons summary


Performance score 4.44 2.35
Recency 3 January 2017 16 March 2010
Threads 4 8
Chip lithography 14 nm 32 nm
Power consumption (TDP) 91 Watt 80 Watt

i5-7600K has a 88.9% higher aggregate performance score, an age advantage of 6 years, and a 128.6% more advanced lithography process.

Xeon E5620, on the other hand, has 100% more threads, and 13.8% lower power consumption.

The Core i5-7600K is our recommended choice as it beats the Xeon E5620 in performance tests.

Note that Core i5-7600K is a desktop processor while Xeon E5620 is a server/workstation one.


Should you still have questions on choice between Core i5-7600K and Xeon E5620, ask them in Comments section, and we shall answer.

Vote for your favorite

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Intel Core i5-7600K
Core i5-7600K
Intel Xeon E5620
Xeon E5620

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Community ratings

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Questions & comments

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