Atom E645C vs Ryzen 7 PRO 2700

Primary details

Comparing Ryzen 7 PRO 2700 and Atom E645C processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking790not rated
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorLaptop
SeriesAMD Ryzen 7no data
Power efficiency14.02no data
Architecture codenameZen+ (2018−2019)Stellarton (2010)
Release date19 September 2018 (6 years ago)22 November 2010 (14 years ago)

Detailed specifications

Ryzen 7 PRO 2700 and Atom E645C basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores8 (Octa-Core)1 (Single-Core)
Threads162
Base clock speed3.2 GHzno data
Boost clock speed4.1 GHz1 GHz
Bus rate4 × 8 GT/sno data
Multiplier32no data
L1 cache96K (per core)64 KB (per core)
L2 cache512K (per core)512 KB (per core)
L3 cache16 MB (shared)0 KB
Chip lithography12 nm45 nm
Die size192 mm226 mm2
Number of transistors4,800 million47 million
64 bit support+-
Windows 11 compatibility+-
Unlocked multiplier+-

Compatibility

Information on Ryzen 7 PRO 2700 and Atom E645C compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration1 (Uniprocessor)1
SocketSocket AM4Intel BGA1466
Power consumption (TDP)65 Watt4 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 7 PRO 2700 and Atom E645C. You'll probably need this information if you require some particular technology.

AES-NI+-
AVX+-
Enhanced SpeedStep (EIST)no data+
Hyper-Threading Technologyno data+
Precision Boost 2+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 7 PRO 2700 and Atom E645C are enumerated here.

AMD-V+-

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 7 PRO 2700 and Atom E645C. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4 Dual-channelDDR2
Maximum memory size64 GBno data
Max memory channels2no data
Maximum memory bandwidth46.933 GB/sno data
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card-Intel GMA 600

Peripherals

Specifications and connection of peripherals supported by Ryzen 7 PRO 2700 and Atom E645C.

PCIe version3.0no data
PCI Express lanes20no data

Pros & cons summary


Recency 19 September 2018 22 November 2010
Physical cores 8 1
Threads 16 2
Chip lithography 12 nm 45 nm
Power consumption (TDP) 65 Watt 4 Watt

Ryzen 7 PRO 2700 has an age advantage of 7 years, 700% more physical cores and 700% more threads, and a 275% more advanced lithography process.

Atom E645C, on the other hand, has 1525% lower power consumption.

We couldn't decide between Ryzen 7 PRO 2700 and Atom E645C. We've got no test results to judge.

Note that Ryzen 7 PRO 2700 is a desktop processor while Atom E645C is a notebook one.


Should you still have questions on choice between Ryzen 7 PRO 2700 and Atom E645C, ask them in Comments section, and we shall answer.

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AMD Ryzen 7 PRO 2700
Ryzen 7 PRO 2700
Intel Atom E645C
Atom E645C

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