Xeon E3-1280 v5 vs E3-1535M v6

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Aggregate performance score

Xeon E3-1535M v6
2017
4 cores / 8 threads, 45 Watt
5.02
Xeon E3-1280 v5
2015
4 cores / 8 threads, 80 Watt
5.29
+5.4%

Xeon E3-1280 v5 outperforms Xeon E3-1535M v6 by a small 5% based on our aggregate benchmark results.

Primary details

Comparing Xeon E3-1535M v6 and Xeon E3-1280 v5 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking12271186
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation1.731.88
Market segmentMobile workstationServer
SeriesIntel Xeon E3Intel Xeon E3
Power efficiency10.566.26
Architecture codenameKaby Lake (2016−2019)Skylake-S (2015)
Release date3 January 2017 (7 years ago)19 October 2015 (9 years ago)
Launch price (MSRP)$623$612

Cost-effectiveness evaluation

Performance per price, higher is better.

Xeon E3-1280 v5 has 9% better value for money than Xeon E3-1535M v6.

Detailed specifications

Xeon E3-1535M v6 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 cores4 (Quad-Core)4 (Quad-Core)
Threads88
Base clock speed3.1 GHz3.7 GHz
Boost clock speed4.2 GHz4 GHz
Bus typeDMI 3.0DMI 3.0
Bus rate8 GT/s4 × 8 GT/s
Multiplier3137
L1 cache256 KB64K (per core)
L2 cache1 MB256K (per core)
L3 cache8 MB8 MB (shared)
Chip lithography14 nm14 nm
Die sizeno data160 mm2
Maximum core temperature100 °Cno data
Number of transistorsno data1,400 million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Xeon E3-1535M v6 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 configuration1 (Uniprocessor)1 (Uniprocessor)
SocketBGA-1440FCLGA1151
Power consumption (TDP)45 Watt80 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E3-1535M v6 and Xeon E3-1280 v5. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
AVX++
vPro++
Enhanced SpeedStep (EIST)++
Speed Shift+no data
My WiFi+no data
Turbo Boost Technology2.02.0
Hyper-Threading Technology++
TSX++
Idle States++
Thermal Monitoring++
Flex Memory Access+no data
SIPP+-
Smart Response+no data

Security technologies

Xeon E3-1535M v6 and Xeon E3-1280 v5 technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Key++
MPX++
Identity Protection+-
SGXYes with Intel® MEYes with both Intel® SPS and Intel® ME
OS Guard++

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E3-1535M v6 and Xeon E3-1280 v5 are enumerated here.

AMD-V++
VT-d++
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E3-1535M v6 and Xeon E3-1280 v5. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR3, DDR4
Maximum memory size64 GB64 GB
Max memory channels22
Maximum memory bandwidth38.397 GB/s34.134 GB/s
ECC memory support++

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel HD Graphics P630no data
Max video memory1.7 GBno data
Quick Sync Video+-
Clear Video+-
Clear Video HD+-
Graphics max frequency1.1 GHzno data
InTru 3D+-

Graphics interfaces

Available interfaces and connections of Xeon E3-1535M v6 and Xeon E3-1280 v5 integrated GPUs.

Number of displays supported3no data
eDP+no data
DisplayPort+-
HDMI+-
DVI+no data

Graphics image quality

Maximum display resolutions supported by Xeon E3-1535M v6 and Xeon E3-1280 v5 integrated GPUs, including resolutions over different interfaces.

4K resolution support+-
Max resolution over HDMI 1.44096x2304@30HzN/A
Max resolution over eDP4096x2304@60HzN/A
Max resolution over DisplayPort4096x2304@60HzN/A
Max resolution over VGAN/AN/A

Graphics API support

APIs supported by Xeon E3-1535M v6 and Xeon E3-1280 v5 integrated GPUs, sometimes API versions are included.

DirectX12N/A
OpenGL4.4N/A

Peripherals

Specifications and connection of peripherals supported by Xeon E3-1535M v6 and Xeon E3-1280 v5.

PCIe version3.03.0
PCI Express lanes1616

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 E3-1535M v6 5.02
Xeon E3-1280 v5 5.29
+5.4%

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 E3-1535M v6 7968
Xeon E3-1280 v5 8407
+5.5%

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 E3-1535M v6 1223
Xeon E3-1280 v5 1297
+6.1%

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 E3-1535M v6 3750
Xeon E3-1280 v5 4430
+18.1%

3DMark06 CPU

3DMark06 is a discontinued DirectX 9 benchmark suite from Futuremark. Its CPU part contains two scenarios, one dedicated to artificial intelligence pathfinding, another to game physics using PhysX package.

Xeon E3-1535M v6 8228
Xeon E3-1280 v5 8470
+2.9%

wPrime 32

wPrime 32M is a math multi-thread processor test, which calculates square roots of first 32 million integer numbers. Its result is measured in seconds, so that the less is benchmark result, the faster the processor.

Xeon E3-1535M v6 10.61
Xeon E3-1280 v5 9.5
+11.7%

Cinebench 11.5 64-bit multi-core

Cinebench Release 11.5 Multi Core is a variant of Cinebench R11.5 which uses all the processor threads. A maximum of 64 threads is supported in this version.

Xeon E3-1535M v6 7
Xeon E3-1280 v5 9
+19.1%

Cinebench 15 64-bit multi-core

Cinebench Release 15 Multi Core is a variant of Cinebench R15 which uses all the processor threads.

Xeon E3-1535M v6 806
Xeon E3-1280 v5 815
+1.1%

Cinebench 15 64-bit single-core

Cinebench R15 (standing for Release 15) is a benchmark made by Maxon, authors of Cinema 4D. It was superseded by later versions of Cinebench, which use more modern variants of Cinema 4D engine. The Single Core version (sometimes called Single-Thread) only uses a single processor thread to render a room full of reflective spheres and light sources.

Xeon E3-1535M v6 176
+7.7%
Xeon E3-1280 v5 163

Cinebench 11.5 64-bit single-core

Cinebench R11.5 is an old benchmark by Maxon, authors of Cinema 4D. It was superseded by later versions of Cinebench, which use more modern variants of Cinema 4D engine. The Single Core version loads a single thread with ray tracing to render a glossy room full of crystal spheres and light sources.

Xeon E3-1535M v6 1.92
Xeon E3-1280 v5 1.92

TrueCrypt AES

TrueCrypt is a discontinued piece of software that was widely used for on-the-fly-encryption of disk partitions, now superseded by VeraCrypt. It contains several embedded performance tests, one of them being TrueCrypt AES, which measures data encryption speed using AES algorithm. Result is encryption speed in gigabytes per second.

Xeon E3-1535M v6 4.7
+4.4%
Xeon E3-1280 v5 4.5

WinRAR 4.0

WinRAR 4.0 is an outdated version of a popular file archiver. It contains an internal speed test, using 'Best' setting of RAR compression on large chunks of randomly generated data. Its results are measured in kilobytes per second.

Xeon E3-1535M v6 4363
Xeon E3-1280 v5 5224
+19.7%

x264 encoding pass 2

x264 Pass 2 is a slower variant of x264 video compression that produces a variable bit rate output file, which results in better quality since the higher bit rate is used when it is needed more. Benchmark result is still measured in frames per second.  

Xeon E3-1535M v6 40
Xeon E3-1280 v5 51
+27.5%

x264 encoding pass 1

x264 version 4.0 is a video encoding benchmark uses MPEG 4 x264 compression method to compress a sample HD (720p) video. Pass 1 is a faster variant that produces a constant bit rate output file. Its result is measured in frames per second, which means how many frames of the source video file were encoded per second.  

Xeon E3-1535M v6 169
Xeon E3-1280 v5 188
+10.8%

Gaming performance

Pros & cons summary


Performance score 5.02 5.29
Recency 3 January 2017 19 October 2015
Power consumption (TDP) 45 Watt 80 Watt

Xeon E3-1535M v6 has an age advantage of 1 year, and 77.8% lower power consumption.

Xeon E3-1280 v5, on the other hand, has a 5.4% higher aggregate performance score.

Given the minimal performance differences, no clear winner can be declared between Xeon E3-1535M v6 and Xeon E3-1280 v5.

Be aware that Xeon E3-1535M v6 is a mobile workstation processor while Xeon E3-1280 v5 is a server/workstation one.


Should you still have questions on choice between Xeon E3-1535M v6 and Xeon E3-1280 v5, ask them in Comments section, and we shall answer.

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Intel Xeon E3-1535M v6
Xeon E3-1535M v6
Intel Xeon E3-1280 v5
Xeon E3-1280 v5

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