Atom E645C vs Ryzen 3 2200U

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Primary details

Comparing Ryzen 3 2200U and Atom E645C processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1831not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesAMD Ryzen 3no data
Power efficiency14.25no data
Architecture codenameRaven Ridge (2017−2018)Stellarton (2010)
Release date26 October 2017 (7 years ago)22 November 2010 (14 years ago)

Detailed specifications

Ryzen 3 2200U 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 cores2 (Dual-core)1 (Single-Core)
Threads42
Base clock speed2.5 GHzno data
Boost clock speed3.4 GHz1 GHz
Multiplier25no data
L1 cache128K (per core)64 KB (per core)
L2 cache512K (per core)512 KB (per core)
L3 cache4 MB (shared)0 KB
Chip lithography14 nm45 nm
Die size246 mm226 mm2
Number of transistors4950 Million47 million
64 bit support+-
Windows 11 compatibility--

Compatibility

Information on Ryzen 3 2200U 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
SocketFP5Intel BGA1466
Power consumption (TDP)15 Watt4 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 3 2200U and Atom E645C. You'll probably need this information if you require some particular technology.

Instruction set extensionsXFR, FMA3, SSE 4.2, AVX2, SMTno data
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 3 2200U and Atom E645C are enumerated here.

AMD-V+-

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 3 2200U and Atom E645C. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4 Dual-channelDDR2
Maximum memory size32 GBno data
Max memory channels2no data
Maximum memory bandwidth38.397 GB/sno data
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
AMD Radeon RX Vega 3 ( - 1000 MHz)Intel GMA 600

Peripherals

Specifications and connection of peripherals supported by Ryzen 3 2200U and Atom E645C.

PCIe version3.0no data
PCI Express lanes12no data

Pros & cons summary


Recency 26 October 2017 22 November 2010
Physical cores 2 1
Threads 4 2
Chip lithography 14 nm 45 nm
Power consumption (TDP) 15 Watt 4 Watt

Ryzen 3 2200U has an age advantage of 6 years, 100% more physical cores and 100% more threads, and a 221.4% more advanced lithography process.

Atom E645C, on the other hand, has 275% lower power consumption.

We couldn't decide between Ryzen 3 2200U and Atom E645C. We've got no test results to judge.


Should you still have questions on choice between Ryzen 3 2200U and Atom E645C, ask them in Comments section, and we shall answer.

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AMD Ryzen 3 2200U
Ryzen 3 2200U
Intel Atom E645C
Atom E645C

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