Intel Xeon E3-1270 v5 vs Intel Xeon E3-1280 v5

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CPU comparison with benchmarks

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CPU lineage

Intel Xeon E3-1270 v5 or Intel Xeon E3-1270 v5 – which processor offers superior performance? In this comparison, we examine disparities and assess which of these two CPUs outperforms the other. We delve into technical specifications and benchmark outcomes.
The Intel Xeon E3-1270 v5 features 4 processor cores and has the capability to manage 8 threads concurrently.
It was released in Q4/2015 and belongs to the 5 generation of the Intel Xeon E3 series.
To use the Intel Xeon E3-1270 v5, you'll need a motherboard with a LGA 1151 socket.
The Intel Xeon E3-1280 v5 features 4 processor cores and has the capability to manage 8 threads concurrently.
To use the Intel Xeon E3-1280 v5, you'll need a motherboard with a LGA 1151 socket.
Intel Xeon E3 Family Intel Xeon E3
Intel Xeon E3 v5 Group Intel Xeon E3 v5
5 Generation 5
Intel Xeon E3-1270 v5 Name Intel Xeon E3-1280 v5
Desktop / Server Segment Desktop / Server
 
 

CPU Cores and Base Frequency

The Intel Xeon E3-1270 v5 has 4 CPU cores and can calculate 8 threads in parallel.
The clock frequency of the Intel Xeon E3-1270 v5 is 3.6 GHz
and turbo frequency for one core is 4.0 GHz.
The Intel Xeon E3-1280 v5 has 4 CPU cores and can calculate 8 threads in parallel.
The clock frequency of the Intel Xeon E3-1280 v5 is 3.7 GHz
4 CPU Cores 4
normal Core architecture normal
8 Threads 8
4x Cores 4x
Yes Hyperthreading Yes
3.6 GHz Frequency 3.7 GHz
4.0 GHz Turbo Frequency (1 core) 4.0 GHz
No Overclocking No
3.8 GHz Turbo Frequency (all cores) 3.9 GHz
 
 

Internal Graphics

The Intel Xeon E3-1270 v5 does not have integrated graphics.
The Intel Xeon E3-1280 v5 does not have integrated graphics.
-- Release date --
-- GPU frequency --
-- GPU (Turbo) --
-- Max. displays --
-- Execution units --
-- Generation --
GPU name
-- Direct X --
-- Shaders --
0 bytes Max. GPU Memory 0 bytes
-- Technology --
 
 

Artificial Intelligence and Machine Learning

-- AI hardware --
-- AI specifications --
 
 

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.
-- VP9 --
-- h265 / HEVC (8 bit) --
-- AVC --
-- VP8 --
-- h264 --
-- JPEG --
-- VC-1 --
-- h265 / HEVC (10 bit) --
-- AV1 --
 
 

Memory & PCIe

The processor supports a maximum memory capacity of 64.0 GB distributed across 2 memory channels. It offers a peak memory bandwidth of 34.1 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance.
DDR4-2133 Memory type DDR4-2133
34.1 GB/s Bandwidth 34.1 GB/s
2 Memory channels 2
Yes ECC Yes
64.0 GB Max. Memory 64.0 GB
Yes AES-NI Yes
pci PCIe pci
 
 

Thermal Management

The processor has a thermal design power (TDP) of 80 W watts.
TDP indicates the cooling solution needed to effectively manage the processor's heat. It generally provides an approximate indication of the actual power consumption of the CPU itself.
80 W TDP (PL1 / PBP) 80 W
-- Tjunction max --
 
 

Technical details

The Intel Xeon E3-1270 v5 is manufactured using a 14 nm process.
A smaller manufacturing process indicates a more contemporary and energy-efficient CPU.
In total, this processor boasts a generous 8.0 MB cache.
A substantial cache can significantly enhance the processor's performance, particularly in scenarios like gaming.
The Intel Xeon E3-1280 v5 is manufactured using a 14 nm process.
Q4/2015 Release date Q4/2015
Technical data sheet Documents Technical data sheet
Windows 10, Linux Operating systems Windows 10, Linux
-- Release price --
Monolithic Chip design Monolithic
LGA 1151 Socket LGA 1151
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
8.0 MB L3-Cache 8.0 MB
SSE4.1, SSE4.2, AVX2 ISA extensions SSE4.1, SSE4.2, AVX2
-- Part Number --
VT-x, VT-x EPT, VT-d Virtualization VT-x, VT-x EPT, VT-d
0 bytes L2-Cache 0 bytes
14 nm Technology 14 nm
Skylake S Architecture Skylake S