Intel Xeon Platinum 8276M vs Intel Xeon E5-2648L v3

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CPU comparison with benchmarks

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CPU lineage

Intel Xeon Platinum 8276M or Intel Xeon Platinum 8276M – 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 Platinum 8276M features 28 processor cores and has the capability to manage 56 threads concurrently.
It was released in Q3/2019 and belongs to the 2 generation of the Intel Xeon Platinum series.
To use the Intel Xeon Platinum 8276M, you'll need a motherboard with a LGA 3647 socket.
The Intel Xeon E5-2648L v3 features 12 processor cores and has the capability to manage 24 threads concurrently.
It was released in Q3/2014 and belongs to the 5 generation of the Intel Xeon E5 series.
To use the Intel Xeon E5-2648L v3, you'll need a motherboard with a LGA 2011-3 socket.
Intel Xeon Platinum Family Intel Xeon E5
Desktop / Server Segment Desktop / Server
Intel Xeon Platinum 8276M Name Intel Xeon E5-2648L v3
Intel Xeon Platinum 8200/9200 Group Intel Xeon E5 v3
2 Generation 5
 
 

CPU Cores and Base Frequency

The Intel Xeon Platinum 8276M has 28 CPU cores and can calculate 56 threads in parallel.
The clock frequency of the Intel Xeon Platinum 8276M is 2.2 GHz
and turbo frequency for one core is 4.0 GHz.
The number of CPU cores greatly affects the speed of the processor and is an important performance indicator.
The Intel Xeon E5-2648L v3 has 12 CPU cores and can calculate 24 threads in parallel.
The clock frequency of the Intel Xeon E5-2648L v3 is 1.8 GHz
and turbo frequency for one core is 2.5 GHz.
28x Cores 12x
2.2 GHz Frequency 1.8 GHz
28 CPU Cores 12
normal Core architecture normal
Yes Hyperthreading Yes
No Overclocking No
56 Threads 24
4.0 GHz Turbo Frequency (1 core) 2.5 GHz
 
 

Internal Graphics

The Intel Xeon Platinum 8276M does not have integrated graphics.
The Intel Xeon E5-2648L v3 does not have integrated graphics.
-- GPU (Turbo) --
-- Release date --
-- Execution units --
-- Direct X --
-- Max. displays --
-- Shaders --
GPU name
-- GPU frequency --
0 bytes Max. GPU Memory 0 bytes
-- Generation --
-- Technology --
 
 

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

Memory & PCIe

The processor supports a maximum memory capacity of 768.0 GB distributed across 4 memory channels. It offers a peak memory bandwidth of 68.2 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance.
Yes AES-NI Yes
0 bytes Max. Memory 768.0 GB
140.7 GB/s Bandwidth 68.2 GB/s
DDR4-2933 Memory type DDR4-2133
pci PCIe pci
6 Memory channels 4
Yes ECC Yes
 
 

Thermal Management

The processor has a thermal design power (TDP) of 165 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 75 W watts.
165 W TDP (PL1 / PBP) 75 W
-- Tjunction max --
 
 

Technical details

The Intel Xeon Platinum 8276M 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 38.5 MB cache.
A substantial cache can significantly enhance the processor's performance, particularly in scenarios like gaming.
The Intel Xeon E5-2648L v3 is manufactured using a 22 nm process.
In total, this processor boasts a generous 30.0 MB cache.
Technical data sheet Documents Technical data sheet
Q3/2019 Release date Q3/2014
LGA 3647 Socket LGA 2011-3
0 bytes L2-Cache 0 bytes
38.5 MB L3-Cache 30.0 MB
Windows 10, Linux Operating systems Windows 10, Linux
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
-- Part Number --
Cascade Lake Architecture Haswell E
VT-x, VT-x EPT, VT-d Virtualization VT-x, VT-x EPT, VT-d
-- Release price --
SSE4.1, SSE4.2, AVX2, AVX-512 ISA extensions SSE4.1, SSE4.2, AVX2
Monolithic Chip design Monolithic
14 nm Technology 22 nm