AMD EPYC 7251 vs Intel Xeon E5-2620 v4

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CPU comparison with benchmarks

-VS-

CPU lineage

AMD EPYC 7251 or AMD EPYC 7251 – 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 AMD EPYC 7251 features 8 processor cores and has the capability to manage 16 threads concurrently.
It was released in Q3/2017 and belongs to the 1 generation of the AMD EPYC series.
To use the AMD EPYC 7251, you'll need a motherboard with a SP3 socket.
The Intel Xeon E5-2620 v4 features 8 processor cores and has the capability to manage 16 threads concurrently.
It was released in Q1/2016 and belongs to the 6 generation of the Intel Xeon E5 series.
To use the Intel Xeon E5-2620 v4, you'll need a motherboard with a LGA 2011-3 socket.
Desktop / Server Segment Desktop / Server
AMD EPYC 7251 Name Intel Xeon E5-2620 v4
AMD EPYC Family Intel Xeon E5
1 Generation 6
AMD EPYC 7001 Group Intel Xeon E5 v4
 
 

CPU Cores and Base Frequency

The AMD EPYC 7251 has 8 CPU cores and can calculate 16 threads in parallel.
The clock frequency of the AMD EPYC 7251 is 2.1 GHz
and turbo frequency for one core is 2.9 GHz.
The number of CPU cores greatly affects the speed of the processor and is an important performance indicator.
The Intel Xeon E5-2620 v4 has 8 CPU cores and can calculate 16 threads in parallel.
The clock frequency of the Intel Xeon E5-2620 v4 is 2.1 GHz
and turbo frequency for one core is 3.0 GHz.
2.9 GHz Turbo Frequency (1 core) 3.0 GHz
No Overclocking No
normal Core architecture normal
2.1 GHz Frequency 2.1 GHz
16 Threads 16
2.9 GHz Turbo Frequency (all cores) 2.6 GHz
Yes Hyperthreading Yes
8 CPU Cores 8
8x Cores 8x
 
 

Internal Graphics

The AMD EPYC 7251 does not have integrated graphics.
The Intel Xeon E5-2620 v4 does not have integrated graphics.
-- GPU frequency --
-- Release date --
-- Direct X --
GPU name
-- Technology --
-- Max. displays --
-- Shaders --
0 bytes Max. GPU Memory 0 bytes
-- Execution units --
-- Generation --
-- GPU (Turbo) --
 
 

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

Memory & PCIe

The processor supports a maximum memory capacity of 1.5 TB 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.
8 Memory channels 4
0 bytes Max. Memory 1.5 TB
pci PCIe pci
Yes AES-NI Yes
Yes ECC Yes
153.6 GB/s Bandwidth 68.2 GB/s
DDR4-2666 Memory type DDR4-2133
 
 

Thermal Management

The processor has a thermal design power (TDP) of 120 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 85 W watts.
-- Tjunction max --
120 W TDP (PL1 / PBP) 85 W
 
 

Technical details

The AMD EPYC 7251 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 32.0 MB cache.
A substantial cache can significantly enhance the processor's performance, particularly in scenarios like gaming.
The Intel Xeon E5-2620 v4 is manufactured using a 14 nm process.
In total, this processor boasts a generous 20.0 MB cache.
Q3/2017 Release date Q1/2016
-- Part Number --
0 bytes L2-Cache 0 bytes
AMD-V, SVM Virtualization VT-x, VT-x EPT, VT-d
SSE4a, SSE4.1, SSE4.2, FMA3, AVX2 ISA extensions SSE4.1, SSE4.2, AVX2
Chiplet Chip design Monolithic
Naples (Zen) Architecture Broadwell E
14 nm Technology 14 nm
SP3 Socket LGA 2011-3
Windows 10, Linux Operating systems Windows 10, Linux
450 $ Release price 420 $
Technical data sheet Documents Technical data sheet
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
32.0 MB L3-Cache 20.0 MB
 
 

Benchmarks

Geekbench 3, 64bit (Multi-Core)

Intel Xeon E5-2620 v4
8C 16T @ 2.1 GHz
27479
27479
AMD EPYC 7251
8C 16T @ 2.1 GHz
18947
18947

Estimated results for PassMark CPU Mark

AMD EPYC 7251
8C 16T @ 2.1 GHz
14936
14936
Intel Xeon E5-2620 v4
8C 16T @ 2.1 GHz
9268
9268

Geekbench 5, 64bit (Multi-Core)

Intel Xeon E5-2620 v4
8C 16T @ 2.1 GHz
4936
4936
AMD EPYC 7251
8C 16T @ 2.1 GHz
4634
4634

Geekbench 3, 64bit (Single-Core)

Intel Xeon E5-2620 v4
8C 16T @ 2.1 GHz
3531
3531
AMD EPYC 7251
8C 16T @ 2.1 GHz
3410
3410

Cinebench R15 (Multi-Core)

Intel Xeon E5-2620 v4
8C 16T @ 2.1 GHz
1096
1096
AMD EPYC 7251
8C 16T @ 2.1 GHz
1093
1093

Geekbench 5, 64bit (Single-Core)

Intel Xeon E5-2620 v4
8C 16T @ 2.1 GHz
821
821
AMD EPYC 7251
8C 16T @ 2.1 GHz
783
783

Cinebench R15 (Single-Core)

AMD EPYC 7251
8C 16T @ 2.1 GHz
128
128
Intel Xeon E5-2620 v4
8C 16T @ 2.1 GHz
125
125

Cinebench R11.5, 64bit (Multi-Core)

Intel Xeon E5-2620 v4
8C 16T @ 2.1 GHz
13.5
13.5
AMD EPYC 7251
8C 16T @ 2.1 GHz
11.0
11.0