Xeon E3-1280 v5 vs E5-2673 v4

#ad 
Buy on Amazon
VS

Aggregate performance score

Xeon E5-2673 v4
2016
20 cores / 40 threads, 135 Watt
12.87
+143%
Xeon E3-1280 v5
2015
4 cores / 8 threads, 80 Watt
5.29

Xeon E5-2673 v4 outperforms Xeon E3-1280 v5 by a whopping 143% based on our aggregate benchmark results.

Primary details

Comparing Xeon E5-2673 v4 and Xeon E3-1280 v5 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking5961186
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data1.88
Market segmentServerServer
SeriesIntel Xeon E5Intel Xeon E3
Power efficiency9.026.26
Architecture codenameBroadwell (2015−2019)Skylake-S (2015)
Release date20 June 2016 (8 years ago)19 October 2015 (9 years ago)
Launch price (MSRP)no data$612

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon E5-2673 v4 and Xeon E3-1280 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 cores20 (Icosa-Core)4 (Quad-Core)
Threads408
Base clock speedno data3.7 GHz
Boost clock speed2.3 GHz4 GHz
Bus typeQPIDMI 3.0
Bus rate2 × 9.6 GT/s4 × 8 GT/s
Multiplier2337
L1 cacheno data64K (per core)
L2 cache5 MB256K (per core)
L3 cache50 MB8 MB (shared)
Chip lithography14 nm14 nm
Die size456.12 mm2160 mm2
Number of transistors7200 Million1,400 million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Xeon E5-2673 v4 and Xeon E3-1280 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 configuration2 (Multiprocessor)1 (Uniprocessor)
Socketno dataFCLGA1151
Power consumption (TDP)135 Watt80 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5-2673 v4 and Xeon E3-1280 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)++
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
TSX++
Idle Statesno data+
Thermal Monitoring-+

Security technologies

Xeon E5-2673 v4 and Xeon E3-1280 v5 technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDBno data+
Secure Keyno data+
MPX-+
SGXno dataYes with both Intel® SPS and Intel® ME
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5-2673 v4 and Xeon E3-1280 v5 are enumerated here.

AMD-V-+
VT-dno data+
VT-xno data+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5-2673 v4 and Xeon E3-1280 v5. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR3, DDR4
Maximum memory size1,536 GB64 GB
Max memory channelsno data2
Maximum memory bandwidthno data34.134 GB/s
ECC memory support-+

Graphics image quality

Maximum display resolutions supported by Xeon E5-2673 v4 and Xeon E3-1280 v5 integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4no dataN/A
Max resolution over eDPno dataN/A
Max resolution over DisplayPortno dataN/A
Max resolution over VGAno dataN/A

Graphics API support

APIs supported by Xeon E5-2673 v4 and Xeon E3-1280 v5 integrated GPUs, sometimes API versions are included.

DirectXno dataN/A
OpenGLno dataN/A

Peripherals

Specifications and connection of peripherals supported by Xeon E5-2673 v4 and Xeon E3-1280 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 v4 12.87
+143%
Xeon E3-1280 v5 5.29

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 v4 20440
+143%
Xeon E3-1280 v5 8407

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

Xeon E5-2673 v4 982
Xeon E3-1280 v5 1297
+32.1%

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

Xeon E5-2673 v4 7821
+76.5%
Xeon E3-1280 v5 4430

Gaming performance

Pros & cons summary


Performance score 12.87 5.29
Recency 20 June 2016 19 October 2015
Physical cores 20 4
Threads 40 8
Power consumption (TDP) 135 Watt 80 Watt

Xeon E5-2673 v4 has a 143.3% higher aggregate performance score, an age advantage of 8 months, and 400% more physical cores and 400% more threads.

Xeon E3-1280 v5, on the other hand, has 68.8% lower power consumption.

The Xeon E5-2673 v4 is our recommended choice as it beats the Xeon E3-1280 v5 in performance tests.


Should you still have questions on choice between Xeon E5-2673 v4 and Xeon E3-1280 v5, 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 E5-2673 v4
Xeon E5-2673 v4
Intel Xeon E3-1280 v5
Xeon E3-1280 v5

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.


4.5 127 votes

Rate Xeon E5-2673 v4 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
4.7 20 votes

Rate Xeon E3-1280 v5 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Xeon E5-2673 v4 or Xeon E3-1280 v5, agree or disagree with our judgements, or report an error or mismatch.