Xeon E5-2440 vs i5-8600K

#ad 
Buy on Amazon
VS

Aggregate performance score

Core i5-8600K
2017
6 cores / 6 threads, 95 Watt
6.67
+67.6%

Core i5-8600K outperforms Xeon E5-2440 by an impressive 68% based on our aggregate benchmark results.

Primary details

Comparing Core i5-8600K and Xeon E5-2440 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking10431450
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation4.261.92
Market segmentDesktop processorServer
SeriesIntel Core i5no data
Power efficiency6.403.82
Architecture codenameCoffee Lake-S (2017−2018)Sandy Bridge-EN (2012)
Release date24 September 2017 (7 years ago)14 May 2012 (12 years ago)
Launch price (MSRP)$257$295

Cost-effectiveness evaluation

Performance per price, higher is better.

i5-8600K has 122% better value for money than Xeon E5-2440.

Detailed specifications

Core i5-8600K and Xeon E5-2440 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)6 (Hexa-Core)
Threads612
Base clock speed3.6 GHz2.4 GHz
Boost clock speed4.3 GHz2.9 GHz
Bus typeDMI 3.0no data
Bus rate4 × 8 GT/s7.2 GT/s
Multiplier36no data
L1 cache384 KB64 KB (per core)
L2 cache1.5 MB256 KB (per core)
L3 cache9 MB (shared)15360 KB (shared)
Chip lithography14 nm32 nm
Die size149 mm2294 mm2
Maximum core temperature100 °Cno data
Maximum case temperature (TCase)72 °Cno data
Number of transistorsno data1,270 million
64 bit support++
Windows 11 compatibility+-
Unlocked multiplier+-

Compatibility

Information on Core i5-8600K and Xeon E5-2440 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
SocketFCLGA1151FCLGA1356
Power consumption (TDP)95 Watt95 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-8600K and Xeon E5-2440. You'll probably need this information if you require some particular technology.

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

Security technologies

Core i5-8600K and Xeon E5-2440 technologies aimed at improving security, for example, by protecting against hacks.

TXT++
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 i5-8600K and Xeon E5-2440 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-8600K and Xeon E5-2440. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3, DDR4DDR3
Maximum memory size128 GB384 GB
Max memory channels23
Maximum memory bandwidth42.671 GB/s32 GB/s
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel UHD 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 i5-8600K and Xeon E5-2440 integrated GPUs.

Number of displays supported3no data

Graphics image quality

Maximum display resolutions supported by Core i5-8600K and Xeon E5-2440 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 i5-8600K and Xeon E5-2440 integrated GPUs, sometimes API versions are included.

DirectX12no data
OpenGL4.5no data

Peripherals

Specifications and connection of peripherals supported by Core i5-8600K and Xeon E5-2440.

PCIe version3.03.0
PCI Express lanes1624

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.

i5-8600K 6.67
+67.6%
Xeon E5-2440 3.98

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.

i5-8600K 10200
+67.5%
Xeon E5-2440 6091

Gaming performance

Pros & cons summary


Performance score 6.67 3.98
Recency 24 September 2017 14 May 2012
Threads 6 12
Chip lithography 14 nm 32 nm

i5-8600K has a 67.6% higher aggregate performance score, an age advantage of 5 years, and a 128.6% more advanced lithography process.

Xeon E5-2440, on the other hand, has 100% more threads.

The Core i5-8600K is our recommended choice as it beats the Xeon E5-2440 in performance tests.

Note that Core i5-8600K is a desktop processor while Xeon E5-2440 is a server/workstation one.


Should you still have questions on choice between Core i5-8600K and Xeon E5-2440, 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 Core i5-8600K
Core i5-8600K
Intel Xeon E5-2440
Xeon E5-2440

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.


4 741 vote

Rate Core i5-8600K on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
4.1 92 votes

Rate Xeon E5-2440 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Core i5-8600K or Xeon E5-2440, agree or disagree with our judgements, or report an error or mismatch.