i5-6600K vs Xeon E5-1650

Aggregate performance score

Xeon E5-1650
2012
6 cores / 12 threads, 130 Watt
5.30
+28.3%

Xeon E5-1650 outperforms Core i5-6600K by a significant 28% based on our aggregate benchmark results.

Primary details

Comparing Xeon E5-1650 and Core i5-6600K processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking11971414
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation5.960.77
Market segmentServerDesktop processor
Seriesno dataIntel Core i5 (Desktop)
Power efficiency3.724.14
Architecture codenameSandy Bridge-E (2011−2013)Skylake (2015−2016)
Release date6 March 2012 (12 years ago)5 August 2015 (9 years ago)
Launch price (MSRP)$175$242

Cost-effectiveness evaluation

Performance per price, higher is better.

Xeon E5-1650 has 674% better value for money than i5-6600K.

Detailed specifications

Xeon E5-1650 and Core i5-6600K 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 cores6 (Hexa-Core)4 (Quad-Core)
Threads124
Base clock speed3.2 GHz3.5 GHz
Boost clock speed3.8 GHz3.9 GHz
Bus typeno dataDMI 3.0
Bus rateno data4 × 8 GT/s
Multiplierno data35
L1 cache64 KB (per core)64 KB (per core)
L2 cache256 KB (per core)256 KB (per core)
L3 cache12288 KB (shared)6 MB (shared)
Chip lithography32 nm14 nm
Die size435 mm2122 mm2
Maximum core temperature64 °Cno data
Maximum case temperature (TCase)no data64 °C
Number of transistors2,270 millionno data
64 bit support++
Windows 11 compatibility--
Unlocked multiplier-+

Compatibility

Information on Xeon E5-1650 and Core i5-6600K 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 configuration11 (Uniprocessor)
SocketFCLGA2011FCLGA1151
Power consumption (TDP)130 Watt91 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5-1650 and Core i5-6600K. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® AVXIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
AVX++
vProno data+
Enhanced SpeedStep (EIST)++
Turbo Boost Technology2.02.0
Hyper-Threading Technology+-
TSX-+
Idle States++
Thermal Monitoring++
Flex Memory Access-no data
Demand Based Switching+no data

Security technologies

Xeon E5-1650 and Core i5-6600K technologies aimed at improving security, for example, by protecting against hacks.

TXT+-
EDB++
Secure Keyno data+
MPX-+
Identity Protection-+
SGXno dataYes with Intel® ME
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5-1650 and Core i5-6600K are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5-1650 and Core i5-6600K. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3, DDR4
Maximum memory size256 GB64 GB
Max memory channels42
Maximum memory bandwidth51.2 GB/s34.134 GB/s
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardN/AIntel HD Graphics 530
Max video memoryno data64 GB
Quick Sync Video-+
Clear Videono data+
Clear Video HDno data+
Graphics max frequencyno data1.15 GHz
InTru 3Dno data+

Graphics interfaces

Available interfaces and connections of Xeon E5-1650 and Core i5-6600K integrated GPUs.

Number of displays supportedno data3
eDPno data+
DisplayPort-+
HDMI-+
DVIno data+

Graphics image quality

Maximum display resolutions supported by Xeon E5-1650 and Core i5-6600K integrated GPUs, including resolutions over different interfaces.

4K resolution supportno data+
Max resolution over HDMI 1.4no data4096x2304@24Hz
Max resolution over eDPno data4096x2304@60Hz
Max resolution over DisplayPortno data4096x2304@60Hz
Max resolution over VGAno dataN/A

Graphics API support

APIs supported by Xeon E5-1650 and Core i5-6600K integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.5

Peripherals

Specifications and connection of peripherals supported by Xeon E5-1650 and Core i5-6600K.

PCIe version3.03.0
PCI Express lanes4016

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 E5-1650 5.30
+28.3%
i5-6600K 4.13

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 E5-1650 8113
+28.3%
i5-6600K 6325

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.

Xeon E5-1650 592
i5-6600K 1432
+142%

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.

Xeon E5-1650 2927
i5-6600K 4043
+38.1%

Gaming performance

Pros & cons summary


Performance score 5.30 4.13
Recency 6 March 2012 5 August 2015
Physical cores 6 4
Threads 12 4
Chip lithography 32 nm 14 nm
Power consumption (TDP) 130 Watt 91 Watt

Xeon E5-1650 has a 28.3% higher aggregate performance score, and 50% more physical cores and 200% more threads.

i5-6600K, on the other hand, has an age advantage of 3 years, a 128.6% more advanced lithography process, and 42.9% lower power consumption.

The Xeon E5-1650 is our recommended choice as it beats the Core i5-6600K in performance tests.

Be aware that Xeon E5-1650 is a server/workstation processor while Core i5-6600K is a desktop one.


Should you still have questions on choice between Xeon E5-1650 and Core i5-6600K, 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 E5-1650
Xeon E5-1650
Intel Core i5-6600K
Core i5-6600K

Similar processor comparisons

We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.

Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


4.2 501 vote

Rate Xeon E5-1650 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
3.6 1130 votes

Rate Core i5-6600K on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Xeon E5-1650 or Core i5-6600K, agree or disagree with our judgements, or report an error or mismatch.