AMD Athlon X4 845 vs AMD Ryzen Embedded V3C18I

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CPU comparison with benchmarks

-VS-

CPU lineage

AMD Athlon X4 845 or AMD Athlon X4 845 – 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 Athlon X4 845 features 4 processor cores and has the capability to manage 4 threads concurrently.
It was released in Q1/2016 and belongs to the 2 generation of the AMD Athlon series.
To use the AMD Athlon X4 845, you'll need a motherboard with a FM2+ socket.
The AMD Ryzen Embedded V3C18I features 8 processor cores and has the capability to manage 16 threads concurrently.
It was released in Q3/2022 and belongs to the 3 generation of the AMD Ryzen Embedded V series.
To use the AMD Ryzen Embedded V3C18I, you'll need a motherboard with a FP7r2 socket.
AMD Athlon X4 (Carizzo) Group AMD Ryzen Embedded V3000
2 Generation 3
AMD Athlon X4 845 Name AMD Ryzen Embedded V3C18I
Desktop / Server Segment Desktop / Server
AMD Athlon Family AMD Ryzen Embedded V
 
 

CPU Cores and Base Frequency

The AMD Athlon X4 845 has 4 CPU cores and can calculate 4 threads in parallel.
The clock frequency of the AMD Athlon X4 845 is 3.5 GHz
and turbo frequency for one core is 3.8 GHz.
The AMD Ryzen Embedded V3C18I has 8 CPU cores and can calculate 16 threads in parallel.
The clock frequency of the AMD Ryzen Embedded V3C18I is 1.9 GHz
The number of CPU cores greatly affects the speed of the processor and is an important performance indicator.
3.8 GHz Turbo Frequency (all cores) 2.7 GHz
3.8 GHz Turbo Frequency (1 core) 3.8 GHz
normal Core architecture normal
3.5 GHz Frequency 1.9 GHz
4 CPU Cores 8
No Overclocking No
No Hyperthreading Yes
4x Cores 8x Zen 3
4 Threads 16
 
 

Internal Graphics

The AMD Athlon X4 845 does not have integrated graphics.
The AMD Ryzen Embedded V3C18I does not have integrated graphics.
-- GPU (Turbo) --
-- Technology --
-- Direct X --
0 bytes Max. GPU Memory 0 bytes
-- Execution units --
-- Release date --
GPU name
-- Shaders --
-- GPU frequency --
-- Generation --
-- Max. displays --
 
 

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

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 76.8 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance.
DDR3-2133 Memory type DDR5-4800
34.2 GB/s Bandwidth 76.8 GB/s
No AES-NI Yes
Yes ECC Yes
pci PCIe pci
0 bytes Max. Memory 64.0 GB
2 Memory channels 2
 
 

Thermal Management

The processor has a thermal design power (TDP) of 65 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 15 W watts.
None TDP up 25 W
None TDP down 10 W
65 W TDP (PL1 / PBP) 15 W
-- Tjunction max 105 °C
 
 

Technical details

The AMD Athlon X4 845 is manufactured using a 28 nm process.
A smaller manufacturing process indicates a more contemporary and energy-efficient CPU.
In total, this processor boasts a generous 2.0 MB cache.
A substantial cache can significantly enhance the processor's performance, particularly in scenarios like gaming.
The AMD Ryzen Embedded V3C18I is manufactured using a 6 nm process.
In total, this processor boasts a generous 16.0 MB cache.
None Virtualization AMD-V, SVM
28 nm Technology 6 nm
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE3 ISA extensions SSE4a, SSE4.1, SSE4.2, FMA3, AVX2
-- Part Number --
-- Chip design Chiplet
Q1/2016 Release date Q3/2022
65 $ Release price --
0 bytes L2-Cache 4.0 MB
Technical data sheet Documents Technical data sheet
2.0 MB L3-Cache 16.0 MB
FM2+ Socket FP7r2
Windows 10, Linux Operating systems Windows 10, Linux, Windows 11
Carizzo Architecture Rembrandt (Zen 3+)