Ryzen 5 5625U vs Atom N455

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Primary details

Comparing Atom N455 and Ryzen 5 5625U processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance rankingnot rated741
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel AtomAMD Cezanne (Zen 3, Ryzen 5000)
Architecture codenamePinetrail (2009−2010)Barcelo-U (Zen 3)
Release date1 June 2010 (14 years ago)6 January 2022 (2 years ago)
Launch price (MSRP)$64no data
Current price$163 (2.5x MSRP)no data

Detailed specifications

Atom N455 and Ryzen 5 5625U 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 cores1 (Single-Core)6 (Hexa-Core)
Threads212
Base clock speed1.66 GHz2.3 GHz
Boost clock speed1.67 GHz4.3 GHz
Bus support533 MHzno data
L1 cache64 KB (per core)64K (per core)
L2 cache512K (per core)512K (per core)
L3 cache0 KB16 MB (shared)
Chip lithography45 nm7 nm
Die size66 mm2180 mm2
Maximum core temperature100 °C95 °C
Number of transistors123 million10,700 million
64 bit support++
Windows 11 compatibility-+
Unlocked multiplierNoNo

Compatibility

Information on Atom N455 and Ryzen 5 5625U 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 configuration11
SocketFCBGA559FP6
Power consumption (TDP)6.5 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Atom N455 and Ryzen 5 5625U. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE2, Intel® SSE3, Intel® SSSE3DDR4-3200/LPDDR4x-4266 RAM (incl. ECC), PCIe 3, MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, BMI2, ABM, FMA, ADX, SMEP, SMAP, SMT, CPB, AES-NI, RDRAND, RDSEED, SHA, SME
AES-NIno data+
FMAno data+
AVXno data+
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology-no data
Hyper-Threading Technology+no data
Thermal Monitoring+no data
Demand Based Switching-no data
StatusDiscontinuedno data

Security technologies

Atom N455 and Ryzen 5 5625U technologies aimed at improving security, for example, by protecting against hacks.

TXT-no data
EDB+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Atom N455 and Ryzen 5 5625U are enumerated here.

AMD-Vno data+
VT-d-no data
VT-x-no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Atom N455 and Ryzen 5 5625U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR4
Maximum memory size2 GBno data
Max memory channels1no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel GMA 3150AMD Radeon RX Vega 7

Peripherals

Specifications and connection of peripherals supported by Atom N455 and Ryzen 5 5625U.

PCIe versionno data3.0
PCI Express lanesno data16

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.


Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

Benchmark coverage: 68%

Atom N455 193
Ryzen 5 5625U 14960
+7651%

Ryzen 5 5625U outperforms Atom N455 by 7651% in Passmark.

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

Benchmark coverage: 42%

Atom N455 52
Ryzen 5 5625U 1583
+2944%

Ryzen 5 5625U outperforms Atom N455 by 2944% in GeekBench 5 Single-Core.

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

Benchmark coverage: 42%

Atom N455 77
Ryzen 5 5625U 5469
+7003%

Ryzen 5 5625U outperforms Atom N455 by 7003% in GeekBench 5 Multi-Core.

Cinebench 10 32-bit single-core

Cinebench R10 is an ancient ray tracing benchmark for processors by Maxon, authors of Cinema 4D. Its single core version uses just one CPU thread to render a futuristic looking motorcycle.

Benchmark coverage: 20%

Atom N455 564
Ryzen 5 5625U 5806
+929%

Ryzen 5 5625U outperforms Atom N455 by 929% in Cinebench 10 32-bit single-core.

Cinebench 10 32-bit multi-core

Cinebench Release 10 Multi Core is a variant of Cinebench R10 using all the processor threads. Possible number of threads is limited by 16 in this version.

Benchmark coverage: 19%

Atom N455 863
Ryzen 5 5625U 29724
+3344%

Ryzen 5 5625U outperforms Atom N455 by 3344% in Cinebench 10 32-bit multi-core.

3DMark06 CPU

3DMark06 is a discontinued DirectX 9 benchmark suite from Futuremark. Its CPU part contains two scenarios, one dedicated to artificial intelligence pathfinding, another to game physics using PhysX package.

Benchmark coverage: 19%

Atom N455 490
Ryzen 5 5625U 11440
+2235%

Ryzen 5 5625U outperforms Atom N455 by 2235% in 3DMark06 CPU.

wPrime 32

wPrime 32M is a math multi-thread processor test, which calculates square roots of first 32 million integer numbers. Its result is measured in seconds, so that the less is benchmark result, the faster the processor.

Benchmark coverage: 18%

Atom N455 119.5
Ryzen 5 5625U 6.46
+1750%

Atom N455 outperforms Ryzen 5 5625U by 1750% in wPrime 32.

Pros & cons summary


Recency 1 June 2010 6 January 2022
Physical cores 1 6
Threads 2 12
Chip lithography 45 nm 7 nm
Power consumption (TDP) 6 Watt 15 Watt

We couldn't decide between Atom N455 and Ryzen 5 5625U. We've got no test results to judge.


Should you still have questions on choice between Atom N455 and Ryzen 5 5625U, ask them in Comments section, and we shall answer.

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Intel Atom N455
Atom N455
AMD Ryzen 5 5625U
Ryzen 5 5625U

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Community ratings

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