Intel Xeon E3-1280 v6 vs Intel Xeon E3-1280 v5

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CPU comparison with benchmarks


Intel Xeon E3-1280 v6 CPU1 vs CPU2 Intel Xeon E3-1280 v5
Intel Xeon E3-1280 v6 Intel Xeon E3-1280 v5

CPU comparison

In this CPU comparison, we compare the Intel Xeon E3-1280 v6 and the Intel Xeon E3-1280 v5 and use benchmarks to check which processor is faster.

We compare the Intel Xeon E3-1280 v6 4 core processor released in Q1/2017 with the Intel Xeon E3-1280 v5 which has 4 CPU cores and was introduced in Q4/2015.
Intel Xeon E3 (43) Family Intel Xeon E3 (43)
Intel Xeon E3 v6 (10) CPU group Intel Xeon E3 v5 (17)
6 Generation 5
Kaby Lake S Architecture Skylake S
Desktop / Server Segment Desktop / Server
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The Intel Xeon E3-1280 v6 is a 4 core processor with a clock frequency of 3.90 GHz (4.20 GHz). The processor can compute 8 threads at the same time. The Intel Xeon E3-1280 v5 clocks with 3.70 GHz (4.00 GHz), has 4 CPU cores and can calculate 8 threads in parallel.

Intel Xeon E3-1280 v6 Characteristic Intel Xeon E3-1280 v5
4 Cores 4
8 Threads 8
normal Core architecture normal
Yes Hyperthreading Yes
No Overclocking ? No
3.90 GHz Frequency 3.70 GHz
4.20 GHz Turbo Frequency (1 Core) 4.00 GHz
4.10 GHz Turbo Frequency (All Cores) 3.90 GHz

Artificial Intelligence and Machine Learning

Processors with the support of artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors. Algorithms for ML improve their performance the more data they have collected via software. ML tasks can be processed up to 10,000 times faster than with a classic processor.

Intel Xeon E3-1280 v6 Characteristic Intel Xeon E3-1280 v5
-- AI hardware --
-- AI specifications --

Internal Graphics

Graphics (iGPU) integrated into the processor not only enable image output without having to rely on a dedicated graphics solution, but can also efficiently accelerate video playback.

no iGPU GPU no iGPU
GPU frequency --
-- GPU (Turbo) --
-- GPU Generation --
Technology
Max. displays
-- Compute units --
-- Shader --
No Hardware Raytracing No
No Frame Generation No
-- Max. GPU Memory --
-- DirectX Version --

Hardware codec support

A photo or video codec that is accelerated in hardware can greatly accelerate the working speed of a processor and extend the battery life of notebooks or smartphones when playing videos.

no iGPU GPU no iGPU
No Codec h265 / HEVC (8 bit) No
No Codec h265 / HEVC (10 bit) No
No Codec h264 No
No Codec VP9 No
No Codec VP8 No
No Codec AV1 No
No Codec AVC No
No Codec VC-1 No
No Codec JPEG No

Memory & PCIe

Up to 64 GB of memory in a maximum of 2 memory channels is supported by the Intel Xeon E3-1280 v6, while the Intel Xeon E3-1280 v5 supports a maximum of 64 GB of memory with a maximum memory bandwidth of 34.1 GB/s enabled.

Intel Xeon E3-1280 v6 Characteristic Intel Xeon E3-1280 v5
DDR4-2400 Memory DDR4-2133
64 GB Max. Memory 64 GB
2 (Dual Channel) Memory channels 2 (Dual Channel)
38.4 GB/s Max. Bandwidth 34.1 GB/s
Yes ECC Yes
-- L2 Cache --
8.00 MB L3 Cache 8.00 MB
3.0 PCIe version 3.0
16 PCIe lanes 16
15.8 GB/s PCIe Bandwidth 15.8 GB/s

Thermal Management

The Intel Xeon E3-1280 v6 has a TDP of 72 W. The TDP of the Intel Xeon E3-1280 v5 is 80 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution.

Intel Xeon E3-1280 v6 Characteristic Intel Xeon E3-1280 v5
72 W TDP (PL1 / PBP) 80 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
-- Tjunction max. --

Technical details

The Intel Xeon E3-1280 v6 has 8.00 MB cache and is manufactured in 14 nm. The cache of Intel Xeon E3-1280 v5 is at 8.00 MB. The processor is manufactured in 14 nm.

Intel Xeon E3-1280 v6 Characteristic Intel Xeon E3-1280 v5
14 nm Technology 14 nm
Monolithic Chip design Monolithic
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE4.1, SSE4.2, AVX2 ISA extensions SSE4.1, SSE4.2, AVX2
LGA 1151 Socket LGA 1151
VT-x, VT-x EPT, VT-d Virtualization VT-x, VT-x EPT, VT-d
Yes AES-NI Yes
Windows 10, Linux Operating systems Windows 10, Linux
Q1/2017 Release date Q4/2015
-- Release price --
show more data show more data


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Average performance in benchmarks

⌀ Single core performance in 2 CPU benchmarks
⌀ Multi core performance in 3 CPU benchmarks

Geekbench 5, 64bit (Single-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
Intel Xeon E3-1280 v6 Intel Xeon E3-1280 v6
4C 8T @ 4.20 GHz
1218 (100%)
Intel Xeon E3-1280 v5 Intel Xeon E3-1280 v5
4C 8T @ 4.00 GHz
1131 (93%)

Geekbench 5, 64bit (Multi-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
Intel Xeon E3-1280 v6 Intel Xeon E3-1280 v6
4C 8T @ 4.10 GHz
4710 (100%)
Intel Xeon E3-1280 v5 Intel Xeon E3-1280 v5
4C 8T @ 3.90 GHz
4286 (91%)

Estimated results for PassMark CPU Mark

Some of the CPUs listed below have been benchmarked by CPU-monkey. However the majority of CPUs have not been tested and the results have been estimated by a CPU-monkey’s secret proprietary formula. As such they do not accurately reflect the actual Passmark CPU mark values and are not endorsed by PassMark Software Pty Ltd.
Intel Xeon E3-1280 v6 Intel Xeon E3-1280 v6
4C 8T @ 4.10 GHz
8957 (100%)
Intel Xeon E3-1280 v5 Intel Xeon E3-1280 v5
4C 8T @ 3.90 GHz
8382 (94%)

Cinebench R15 (Single-Core)

Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
Intel Xeon E3-1280 v6 Intel Xeon E3-1280 v6
4C 8T @ 4.20 GHz
187 (100%)
Intel Xeon E3-1280 v5 Intel Xeon E3-1280 v5
4C 8T @ 4.00 GHz
172 (92%)

Cinebench R15 (Multi-Core)

Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
Intel Xeon E3-1280 v6 Intel Xeon E3-1280 v6
4C 8T @ 4.10 GHz
927 (100%)
Intel Xeon E3-1280 v5 Intel Xeon E3-1280 v5
4C 8T @ 3.90 GHz
866 (93%)

Devices using this processor

Intel Xeon E3-1280 v6 Intel Xeon E3-1280 v5
Unknown Unknown

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