i5-4440 vs Xeon E5-4640

Aggregate performance score

Xeon E5-4640
2012
8 cores / 16 threads, 95 Watt
4.50
+46.6%
Core i5-4440
2013
4 cores / 4 threads, 84 Watt
3.07

Xeon E5-4640 outperforms Core i5-4440 by a considerable 47% based on our aggregate benchmark results.

Primary details

Comparing Xeon E5-4640 and Core i5-4440 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking13281633
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.280.28
Market segmentServerDesktop processor
Power efficiency4.403.39
Architecture codenameSandy Bridge-EP (2012)Haswell (2013−2015)
Release date14 May 2012 (12 years ago)1 September 2013 (11 years ago)
Launch price (MSRP)$2,730$335

Cost-effectiveness evaluation

Performance per price, higher is better.

Xeon E5-4640 and i5-4440 have a nearly equal value for money.

Detailed specifications

Xeon E5-4640 and Core i5-4440 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)4 (Quad-Core)
Threads164
Base clock speed2.4 GHz3.1 GHz
Boost clock speed2.8 GHz3.3 GHz
Bus rate8 GT/s5 GT/s
L1 cache64 KB (per core)64 KB (per core)
L2 cache256 KB (per core)256 KB (per core)
L3 cache20480 KB (shared)6 MB (shared)
Chip lithography32 nm22 nm
Die size435 mm2177 mm2
Maximum case temperature (TCase)no data72 °C
Number of transistors2,270 million1,400 million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Xeon E5-4640 and Core i5-4440 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
SocketFCLGA2011FCLGA1150
Power consumption (TDP)95 Watt84 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5-4640 and Core i5-4440. 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++
Enhanced SpeedStep (EIST)++
My WiFino data+
Turbo Boost Technology2.02.0
Hyper-Threading Technology+-
Idle States++
Thermal Monitoring++
Flex Memory Access+no data
Demand Based Switching+no data
FDIno data+

Security technologies

Xeon E5-4640 and Core i5-4440 technologies aimed at improving security, for example, by protecting against hacks.

TXT+-
EDB++
Secure Keyno data+
Identity Protection-+
OS Guardno data+
Anti-Theftno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5-4640 and Core i5-4440 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5-4640 and Core i5-4440. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3
Maximum memory size384 GB32 GB
Max memory channels42
Maximum memory bandwidth51.2 GB/s25.6 GB/s
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel HD Graphics 4600
Max video memoryno data2 GB
Quick Sync Video-+
Clear Video HDno data+
Graphics max frequencyno data1.1 GHz
InTru 3Dno data+

Graphics interfaces

Available interfaces and connections of Xeon E5-4640 and Core i5-4440 integrated GPUs.

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

Graphics image quality

Maximum display resolutions supported by Xeon E5-4640 and Core i5-4440 integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4no data4096x2304@24Hz
Max resolution over eDPno data3840x2160@60Hz
Max resolution over DisplayPortno data3840x2160@60Hz
Max resolution over VGAno data1920x1200@60Hz

Graphics API support

APIs supported by Xeon E5-4640 and Core i5-4440 integrated GPUs, sometimes API versions are included.

DirectXno data11.2/12
OpenGLno data4.3

Peripherals

Specifications and connection of peripherals supported by Xeon E5-4640 and Core i5-4440.

PCIe version3.0Up to 3.0
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 E5-4640 4.50
+46.6%
i5-4440 3.07

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 E5-4640 7012
+46.4%
i5-4440 4789

Gaming performance

Pros & cons summary


Performance score 4.50 3.07
Recency 14 May 2012 1 September 2013
Physical cores 8 4
Threads 16 4
Chip lithography 32 nm 22 nm
Power consumption (TDP) 95 Watt 84 Watt

Xeon E5-4640 has a 46.6% higher aggregate performance score, and 100% more physical cores and 300% more threads.

i5-4440, on the other hand, has an age advantage of 1 year, a 45.5% more advanced lithography process, and 13.1% lower power consumption.

The Xeon E5-4640 is our recommended choice as it beats the Core i5-4440 in performance tests.

Be aware that Xeon E5-4640 is a server/workstation processor while Core i5-4440 is a desktop one.


Should you still have questions on choice between Xeon E5-4640 and Core i5-4440, ask them in Comments section, and we shall answer.

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Intel Xeon E5-4640
Xeon E5-4640
Intel Core i5-4440
Core i5-4440

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Community ratings

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Questions & comments

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