i5-6585R vs Xeon E5450

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Primary details

Comparing Xeon E5450 and Core i5-6585R processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2075not rated
Place by popularitynot in top-100not in top-100
Market segmentServerDesktop processor
Seriesno dataIntel Core i5
Power efficiency1.93no data
Architecture codenameno dataSkylake (2015−2016)
Release date1 October 2007 (17 years ago)22 April 2016 (8 years ago)
Launch price (MSRP)no data$255

Detailed specifications

Xeon E5450 and Core i5-6585R 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 coresno data4 (Quad-Core)
Threadsno data4
Base clock speed3 GHz2.8 GHz
Boost clock speedno data3.6 GHz
Bus typeno dataDMI 3.0
Bus rateno data4 × 8 GT/s
Multiplierno data28
L1 cacheno data256 KB
L2 cacheno data1 MB
L3 cache12 MB L2 Cache6 MB
Chip lithography45 nm14 nm
Maximum core temperature67 °C71 °C
64 bit support++
Windows 11 compatibility--
VID voltage range0.85V-1.35Vno data

Compatibility

Information on Xeon E5450 and Core i5-6585R 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 configurationno data1 (Uniprocessor)
SocketLGA771no data
Power consumption (TDP)80 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5450 and Core i5-6585R. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI-+
AVX-+
Enhanced SpeedStep (EIST)++
eDRAMno data128 MB
Turbo Boost Technology-2.0
Hyper-Threading Technology--
TSX-+
Idle States++
Thermal Monitoring++
Demand Based Switching+no data
FSB parity+no data

Security technologies

Xeon E5450 and Core i5-6585R 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 E5450 and Core i5-6585R are enumerated here.

VT-dno data+
VT-x++
EPT-+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5450 and Core i5-6585R. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR4-1866/2133, DDR3L-1333/1600
Maximum memory sizeno data64 GB
Max memory channelsno data2
Maximum memory bandwidthno data34.134 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel Iris Pro Graphics 580
Max video memoryno data64 GB
Quick Sync Video-+
Clear Videono data+
Clear Video HDno data+
Graphics max frequencyno data1.1 GHz
InTru 3Dno data+

Graphics interfaces

Available interfaces and connections of Xeon E5450 and Core i5-6585R integrated GPUs.

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

Graphics image quality

Maximum display resolutions supported by Xeon E5450 and Core i5-6585R 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 E5450 and Core i5-6585R integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.5

Peripherals

Specifications and connection of peripherals supported by Xeon E5450 and Core i5-6585R.

PCIe versionno data3.0
PCI Express lanesno data16

Pros & cons summary


Recency 1 October 2007 22 April 2016
Chip lithography 45 nm 14 nm
Power consumption (TDP) 80 Watt 65 Watt

i5-6585R has an age advantage of 8 years, a 221.4% more advanced lithography process, and 23.1% lower power consumption.

We couldn't decide between Xeon E5450 and Core i5-6585R. We've got no test results to judge.

Be aware that Xeon E5450 is a server/workstation processor while Core i5-6585R is a desktop one.


Should you still have questions on choice between Xeon E5450 and Core i5-6585R, ask them in Comments section, and we shall answer.

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Intel Xeon E5450
Xeon E5450
Intel Core i5-6585R
Core i5-6585R

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Community ratings

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