Xeon E3-1585 v5 vs E5-2673 V3

Aggregate performance score

Xeon E5-2673 V3
2014
12 cores / 24 threads, 105 Watt
9.31
+69.6%

Xeon E5-2673 V3 outperforms Xeon E3-1585 v5 by an impressive 70% based on our aggregate benchmark results.

Primary details

Comparing Xeon E5-2673 V3 and Xeon E3-1585 v5 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking8531170
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data2.02
Market segmentServerServer
Seriesno dataIntel Xeon E3
Power efficiency8.097.70
Architecture codenameHaswell-EP (2014−2015)Skylake-H (2015−2016)
Release date8 September 2014 (10 years ago)31 May 2016 (8 years ago)
Launch price (MSRP)no data$556

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon E5-2673 V3 and Xeon E3-1585 v5 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 cores12 (Dodeca-Core)4 (Quad-Core)
Threads248
Base clock speed2.4 GHz3.5 GHz
Boost clock speed3.1 GHz3.9 GHz
Bus typeno dataDMI 3.0
Bus rateno data4 × 8 GT/s
Multiplierno data35
L1 cache64K (per core)64 KB (per core)
L2 cache256K (per core)256 KB (per core)
L3 cache30 MB (shared)8 MB (shared)
Chip lithography22 nm14 nm
Die size356 mm2171 mm2
Maximum core temperatureno data100 °C
Number of transistors2,600 million2,300 million
64 bit support++
Windows 11 compatibilityno data-

Compatibility

Information on Xeon E5-2673 V3 and Xeon E3-1585 v5 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 configuration21 (Uniprocessor)
Socket2011-3FCBGA1440
Power consumption (TDP)105 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5-2673 V3 and Xeon E3-1585 v5. 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++
vPro++
Enhanced SpeedStep (EIST)++
eDRAMno data128 MB
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
TSX++
Idle Statesno data+
FDIno data+

Security technologies

Xeon E5-2673 V3 and Xeon E3-1585 v5 technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDBno data+
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5-2673 V3 and Xeon E3-1585 v5 are enumerated here.

VT-d++
VT-x++
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5-2673 V3 and Xeon E3-1585 v5. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3, DDR4 2133 MHz Quad-channelDDR3L,LPDDR3 1600 MHz, DDR4 2133 MHz at 1.2V
Maximum memory sizeno data64 GB
Max memory channelsno data2
Maximum memory bandwidthno data34.134 GB/s
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel Iris Pro Graphics P580
Max video memoryno data64 GB
Quick Sync Video-+
Clear Videono data+
Graphics max frequencyno data1.15 GHz
Execution Unitsno data72

Graphics interfaces

Available interfaces and connections of Xeon E5-2673 V3 and Xeon E3-1585 v5 integrated GPUs.

Number of displays supportedno data3

Peripherals

Specifications and connection of peripherals supported by Xeon E5-2673 V3 and Xeon E3-1585 v5.

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 E5-2673 V3 9.31
+69.6%
Xeon E3-1585 v5 5.49

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 E5-2673 V3 14243
+69.4%
Xeon E3-1585 v5 8408

Gaming performance

Pros & cons summary


Performance score 9.31 5.49
Recency 8 September 2014 31 May 2016
Physical cores 12 4
Threads 24 8
Chip lithography 22 nm 14 nm
Power consumption (TDP) 105 Watt 65 Watt

Xeon E5-2673 V3 has a 69.6% higher aggregate performance score, and 200% more physical cores and 200% more threads.

Xeon E3-1585 v5, on the other hand, has an age advantage of 1 year, a 57.1% more advanced lithography process, and 61.5% lower power consumption.

The Xeon E5-2673 V3 is our recommended choice as it beats the Xeon E3-1585 v5 in performance tests.


Should you still have questions on choice between Xeon E5-2673 V3 and Xeon E3-1585 v5, ask them in Comments section, and we shall answer.

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Intel Xeon E5-2673 V3
Xeon E5-2673 V3
Intel Xeon E3-1585 v5
Xeon E3-1585 v5

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