Intel Xeon E3-1280 v5 vs Intel Xeon E3-1280 v3

Last updated:

CPU comparison with benchmarks

-VS-

CPU lineage

Intel Xeon E3-1280 v5 or Intel Xeon E3-1280 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 E3-1280 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 E3-1280 v5, you'll need a motherboard with a LGA 1151 socket.
The Intel Xeon E3-1280 v3 features 4 processor cores and has the capability to manage 8 threads concurrently.
It was released in Q2/2013 and belongs to the 4 generation of the Intel Xeon E3 series.
To use the Intel Xeon E3-1280 v3, you'll need a motherboard with a LGA 1150 socket.
5 Generation 4
Intel Xeon E3 Family Intel Xeon E3
Intel Xeon E3 v5 Group Intel Xeon E3 v3
Intel Xeon E3-1280 v5 Name Intel Xeon E3-1280 v3
Desktop / Server Segment Desktop / Server
 
 

CPU Cores and Base Frequency

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
and turbo frequency for one core is 4.0 GHz.
The Intel Xeon E3-1280 v3 has 4 CPU cores and can calculate 8 threads in parallel.
The clock frequency of the Intel Xeon E3-1280 v3 is 3.6 GHz
4 CPU Cores 4
8 Threads 8
4.0 GHz Turbo Frequency (1 core) 4.0 GHz
3.7 GHz Frequency 3.6 GHz
4x Cores 4x
normal Core architecture normal
No Overclocking No
Yes Hyperthreading Yes
3.9 GHz Turbo Frequency (all cores) 4.0 GHz
 
 

Internal Graphics

The Intel Xeon E3-1280 v5 does not have integrated graphics.
The Intel Xeon E3-1280 v3 does not have integrated graphics.
-- Generation --
-- Release date --
-- Max. displays --
-- Execution units --
-- Shaders --
-- GPU (Turbo) --
-- GPU frequency --
-- Technology --
GPU name
0 bytes Max. GPU Memory 0 bytes
-- Direct X --
 
 

Artificial Intelligence and Machine Learning

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

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

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.
The processor supports a maximum memory capacity of 32.0 GB distributed across 2 memory channels. It offers a peak memory bandwidth of 25.6 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance.
2 Memory channels 2
64.0 GB Max. Memory 32.0 GB
DDR4-2133 Memory type DDR3-1600
Yes AES-NI Yes
34.1 GB/s Bandwidth 25.6 GB/s
Yes ECC 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.
The processor has a thermal design power (TDP) of 82 W watts.
80 W TDP (PL1 / PBP) 82 W
-- Tjunction max --
 
 

Technical details

The Intel Xeon E3-1280 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 v3 is manufactured using a 22 nm process.
Q4/2015 Release date Q2/2013
Skylake S Architecture Haswell S
Technical data sheet Documents Technical data sheet
VT-x, VT-x EPT, VT-d Virtualization VT-x, VT-x EPT, VT-d
Monolithic Chip design Monolithic
8.0 MB L3-Cache 8.0 MB
SSE4.1, SSE4.2, AVX2 ISA extensions SSE4.1, SSE4.2, AVX2
14 nm Technology 22 nm
LGA 1151 Socket LGA 1150
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
-- Part Number --
-- Release price 370 $
Windows 10, Linux Operating systems Windows 10, Linux
0 bytes L2-Cache 0 bytes