AMD EPYC Embedded 3451 vs AMD Phenom II X3 740

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CPU comparison with benchmarks

-VS-

CPU lineage

AMD EPYC Embedded 3451 or AMD EPYC Embedded 3451 – 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 Embedded 3451 features 16 processor cores and has the capability to manage 32 threads concurrently.
It was released in Q1/2018 and belongs to the 1 generation of the AMD EPYC series.
To use the AMD EPYC Embedded 3451, you'll need a motherboard with a SP4 socket.
The AMD Phenom II X3 740 features 3 processor cores and has the capability to manage 3 threads concurrently.
It was released in Q3/2010 and belongs to the 3 generation of the AMD Phenom II series.
To use the AMD Phenom II X3 740, you'll need a motherboard with a AM3 socket.
Desktop / Server Segment Desktop / Server
AMD EPYC Embedded 3451 Name AMD Phenom II X3 740
AMD EPYC Family AMD Phenom II
1 Generation 3
AMD EPYC Embedded 3000 Group AMD Phenom II - 700
 
 

CPU Cores and Base Frequency

The AMD EPYC Embedded 3451 has 16 CPU cores and can calculate 32 threads in parallel.
The clock frequency of the AMD EPYC Embedded 3451 is 2.14 GHz
and turbo frequency for one core is 3.0 GHz.
The number of CPU cores greatly affects the speed of the processor and is an important performance indicator.
The AMD Phenom II X3 740 has 3 CPU cores and can calculate 3 threads in parallel.
The clock frequency of the AMD Phenom II X3 740 is 3.0 GHz
3.0 GHz Turbo Frequency (1 core) None
Yes Overclocking Yes
normal Core architecture normal
2.14 GHz Frequency 3.0 GHz
32 Threads 3
Yes Hyperthreading No
16 CPU Cores 3
16x Cores 3x
 
 

Internal Graphics

The AMD EPYC Embedded 3451 does not have integrated graphics.
The AMD Phenom II X3 740 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 1.0 TB distributed across 4 memory channels. It offers a peak memory bandwidth of 85.3 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance.
4 Memory channels 2
1.0 TB Max. Memory 0 bytes
pci PCIe pci
Yes AES-NI No
Yes ECC No
85.3 GB/s Bandwidth --
DDR4-2666 Memory type DDR3-1333, DDR2-1066
 
 

Thermal Management

The processor has a thermal design power (TDP) of 100 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 95 W watts.
105 °C Tjunction max --
100 W TDP (PL1 / PBP) 95 W
80 W TDP down None
 
 

Technical details

The AMD EPYC Embedded 3451 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 AMD Phenom II X3 740 is manufactured using a 45 nm process.
In total, this processor boasts a generous 6.0 MB cache.
Q1/2018 Release date Q3/2010
-- Part Number --
8.0 MB L2-Cache 0 bytes
AMD-V, SVM Virtualization AMD-V
SSE4a, SSE4.1, SSE4.2, FMA3, AVX2 ISA extensions SSE3, SSE4a
Chiplet Chip design --
Snowy Owl (Zen) Architecture Heka (K10)
14 nm Technology 45 nm
SP4 Socket AM3
Windows 10, Linux Operating systems Windows 10, Linux
-- Release price --
Technical data sheet Documents Technical data sheet
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
32.0 MB L3-Cache 6.0 MB