Xeon E3-1240 vs D-1559

Aggregate performance score

Xeon D-1559
12 cores / 24 threads, 45 Watt
5.24
+48.4%

Xeon D-1559 outperforms Xeon E3-1240 by a considerable 48% based on our aggregate benchmark results.

Primary details

Comparing Xeon D-1559 and Xeon E3-1240 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking12061549
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data2.09
Market segmentServerServer
SeriesIntel Xeon Dno data
Power efficiency10.624.02
Architecture codenameBroadwell (2015−2019)Sandy Bridge (2011−2013)
Release dateno data (2024 years ago)3 April 2011 (13 years ago)
Launch price (MSRP)$727$209

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon D-1559 and Xeon E3-1240 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 speed1.5 GHz3.3 GHz
Boost clock speed2.1 GHz3.7 GHz
Bus typeDMI 2.0no data
Multiplier15no data
L1 cache768 KB64 KB (per core)
L2 cache3 MB256 KB (per core)
L3 cache18 MB8 MB (shared)
Chip lithography14 nm32 nm
Die size306.18 mm2216 mm2
Maximum core temperatureno data69 °C
Number of transistors4700 Million1,160 million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Xeon D-1559 and Xeon E3-1240 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)1
SocketFCBGA1667LGA1155
Power consumption (TDP)45 Watt80 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon D-1559 and Xeon E3-1240. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® AVX2Intel® SSE4.1, Intel® SSE4.2, Intel® AVX
AES-NI++
AVX++
Enhanced SpeedStep (EIST)++
Turbo Boost Technology2.02.0
Hyper-Threading Technology++
TSX+-
Idle States++
Thermal Monitoring++
Flex Memory Accessno data+
Demand Based Switchingno data+
GPIO+no data
FDIno data-
Fast Memory Accessno data+

Security technologies

Xeon D-1559 and Xeon E3-1240 technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Key+no data
Identity Protection-+
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon D-1559 and Xeon E3-1240 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon D-1559 and Xeon E3-1240. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4, DDR3DDR3
Maximum memory size128 GB32 GB
Max memory channels22
Maximum memory bandwidth34.124 GB/s21 GB/s
ECC memory support++

Peripherals

Specifications and connection of peripherals supported by Xeon D-1559 and Xeon E3-1240.

PCIe version2.0/3.02.0
PCI Express lanes3220
USB revision2.0/3.0no data
Total number of SATA ports6no data
Number of USB ports8no data
Integrated LAN+no data
UART+no data

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 D-1559 5.24
+48.4%
Xeon E3-1240 3.53

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 D-1559 8015
+48.3%
Xeon E3-1240 5403

Gaming performance

Pros & cons summary


Performance score 5.24 3.53
Physical cores 12 4
Threads 24 8
Chip lithography 14 nm 32 nm
Power consumption (TDP) 45 Watt 80 Watt

Xeon D-1559 has a 48.4% higher aggregate performance score, 200% more physical cores and 200% more threads, a 128.6% more advanced lithography process, and 77.8% lower power consumption.

The Xeon D-1559 is our recommended choice as it beats the Xeon E3-1240 in performance tests.


Should you still have questions on choice between Xeon D-1559 and Xeon E3-1240, 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 D-1559
Xeon D-1559
Intel Xeon E3-1240
Xeon E3-1240

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.


No user ratings yet.

Rate Xeon D-1559 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
4.3 169 votes

Rate Xeon E3-1240 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Xeon D-1559 or Xeon E3-1240, agree or disagree with our judgements, or report an error or mismatch.