Ryzen 7 3700X vs Atom N455

VS

Aggregate performance score

Atom N455
2010
1 core / 2 threads, 6 Watt
0.12
Ryzen 7 3700X
2019
8 cores / 16 threads, 65 Watt
14.18
+11717%

Ryzen 7 3700X outperforms Atom N455 by a whopping 11717% based on our aggregate benchmark results.

Primary details

Comparing Atom N455 and Ryzen 7 3700X processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking3352512
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data19.20
Market segmentLaptopDesktop processor
SeriesIntel AtomAMD Ryzen 7
Power efficiency1.6220.63
Architecture codenamePinetrail (2009−2011)Matisse (Zen 2) (2019−2020)
Release date1 June 2010 (14 years ago)7 July 2019 (5 years ago)
Launch price (MSRP)$64$329

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Atom N455 and Ryzen 7 3700X 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)8 (Octa-Core)
Threads216
Base clock speed1.66 GHz3.6 GHz
Boost clock speed1.67 GHz4.4 GHz
Bus rate533 MHzno data
L1 cache64 KB (per core)96K (per core)
L2 cache512K (per core)512K (per core)
L3 cache0 KB32 MB
Chip lithography45 nm7 nm, 12 nm
Die size66 mm2no data
Maximum core temperature100 °Cno data
Number of transistors123 million19,200 million
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier-+

Compatibility

Information on Atom N455 and Ryzen 7 3700X 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 (Uniprocessor)
SocketFCBGA559AM4
Power consumption (TDP)6.5 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Atom N455 and Ryzen 7 3700X. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE2, Intel® SSE3, Intel® SSSE3no data
AES-NI-+
AVX-+
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology-no data
Hyper-Threading Technology+no data
Thermal Monitoring+-
Demand Based Switching-no data
Precision Boost 2no data+

Security technologies

Atom N455 and Ryzen 7 3700X 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 7 3700X are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Atom N455 and Ryzen 7 3700X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR4 Dual-channel
Maximum memory size2 GB128 GB
Max memory channels12
Maximum memory bandwidthno data51.196 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel GMA 3150-

Synthetic benchmark performance

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


Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

Atom N455 0.12
Ryzen 7 3700X 14.18
+11717%

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.

Atom N455 196
Ryzen 7 3700X 22527
+11393%

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.

Atom N455 53
Ryzen 7 3700X 1671
+3053%

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.

Atom N455 80
Ryzen 7 3700X 8080
+10000%

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.

Atom N455 564
Ryzen 7 3700X 5839
+935%

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.

Atom N455 863
Ryzen 7 3700X 40439
+4586%

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.

Atom N455 490
Ryzen 7 3700X 13815
+2719%

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.

Atom N455 119.5
Ryzen 7 3700X 3.71
+3121%

Gaming performance

Pros & cons summary


Performance score 0.12 14.18
Recency 1 June 2010 7 July 2019
Physical cores 1 8
Threads 2 16
Chip lithography 45 nm 7 nm
Power consumption (TDP) 6 Watt 65 Watt

Atom N455 has 983.3% lower power consumption.

Ryzen 7 3700X, on the other hand, has a 11716.7% higher aggregate performance score, an age advantage of 9 years, 700% more physical cores and 700% more threads, and a 542.9% more advanced lithography process.

The Ryzen 7 3700X is our recommended choice as it beats the Atom N455 in performance tests.

Be aware that Atom N455 is a notebook processor while Ryzen 7 3700X is a desktop one.


Should you still have questions on choice between Atom N455 and Ryzen 7 3700X, ask them in Comments section, and we shall answer.

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Intel Atom N455
Atom N455
AMD Ryzen 7 3700X
Ryzen 7 3700X

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Community ratings

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Questions & comments

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