AMD EPYC 7281 vs Intel Xeon Silver 4114

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CPU comparison with benchmarks

-VS-

CPU lineage

AMD EPYC 7281 or AMD EPYC 7281 – 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 7281 features 16 processor cores and has the capability to manage 32 threads concurrently.
It was released in Q3/2017 and belongs to the 1 generation of the AMD EPYC series.
To use the AMD EPYC 7281, you'll need a motherboard with a SP3 socket.
The Intel Xeon Silver 4114 features 10 processor cores and has the capability to manage 20 threads concurrently.
It was released in Q3/2017 and belongs to the 1 generation of the Intel Xeon Silver series.
To use the Intel Xeon Silver 4114, you'll need a motherboard with a LGA 3647 socket.
Desktop / Server Segment Desktop / Server
AMD EPYC 7281 Name Intel Xeon Silver 4114
AMD EPYC Family Intel Xeon Silver
1 Generation 1
AMD EPYC 7001 Group Intel Xeon Silver 4100
 
 

CPU Cores and Base Frequency

The AMD EPYC 7281 has 16 CPU cores and can calculate 32 threads in parallel.
The clock frequency of the AMD EPYC 7281 is 2.2 GHz
and turbo frequency for one core is 2.7 GHz.
The number of CPU cores greatly affects the speed of the processor and is an important performance indicator.
The Intel Xeon Silver 4114 has 10 CPU cores and can calculate 20 threads in parallel.
The clock frequency of the Intel Xeon Silver 4114 is 2.2 GHz
and turbo frequency for one core is 3.0 GHz.
2.7 GHz Turbo Frequency (1 core) 3.0 GHz
No Overclocking No
normal Core architecture normal
2.2 GHz Frequency 2.2 GHz
32 Threads 20
Yes Hyperthreading Yes
16 CPU Cores 10
16x Cores 10x
 
 

Internal Graphics

The AMD EPYC 7281 does not have integrated graphics.
The Intel Xeon Silver 4114 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 768.0 GB distributed across 6 memory channels. It offers a peak memory bandwidth of 115.2 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance.
8 Memory channels 6
0 bytes Max. Memory 768.0 GB
pci PCIe pci
Yes AES-NI Yes
Yes ECC Yes
170.6 GB/s Bandwidth 115.2 GB/s
DDR4-2666 Memory type DDR4-2400
 
 

Thermal Management

The processor has a thermal design power (TDP) of 170 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 --
170 W TDP (PL1 / PBP) 85 W
 
 

Technical details

The AMD EPYC 7281 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 Silver 4114 is manufactured using a 14 nm process.
In total, this processor boasts a generous 14.0 MB cache.
Q3/2017 Release date Q3/2017
-- 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, AVX-512
Chiplet Chip design Monolithic
Naples (Zen) Architecture Skylake SP
14 nm Technology 14 nm
SP3 Socket LGA 3647
Windows 10, Linux Operating systems Windows 10, Linux
625 $ Release price 780 $
Technical data sheet Documents Technical data sheet
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
32.0 MB L3-Cache 14.0 MB
 
 

Benchmarks

Geekbench 3, 64bit (Multi-Core)

AMD EPYC 7281
16C 32T @ 2.2 GHz
35367
35367
Intel Xeon Silver 4114
10C 20T @ 2.2 GHz
27036
27036

Estimated results for PassMark CPU Mark

AMD EPYC 7281
16C 32T @ 2.2 GHz
21988
21988
Intel Xeon Silver 4114
10C 20T @ 2.2 GHz
12901
12901

Geekbench 5, 64bit (Multi-Core)

Intel Xeon Silver 4114
10C 20T @ 2.2 GHz
7528
7528
AMD EPYC 7281
16C 32T @ 2.2 GHz
2098
2098

Geekbench 3, 64bit (Single-Core)

Intel Xeon Silver 4114
10C 20T @ 2.2 GHz
3358
3358
AMD EPYC 7281
16C 32T @ 2.2 GHz
3175
3175

Cinebench R15 (Multi-Core)

AMD EPYC 7281
16C 32T @ 2.2 GHz
2033
2033
Intel Xeon Silver 4114
10C 20T @ 2.2 GHz
1439
1439

Geekbench 6 (Single-Core)

Intel Xeon Silver 4114
10C 20T @ 2.2 GHz
1067
1067
AMD EPYC 7281
16C 32T @ 2.2 GHz
713
713

Geekbench 5, 64bit (Single-Core)

Intel Xeon Silver 4114
10C 20T @ 2.2 GHz
863
863
AMD EPYC 7281
16C 32T @ 2.2 GHz
664
664

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

AMD EPYC 7281
16C 32T @ 2.2 GHz
20.6
20.6
Intel Xeon Silver 4114
10C 20T @ 2.2 GHz
15.8
15.8