Ryzen 7 5700X vs Atom N450

VS

Aggregate performance score

Atom N450
2009
1 core / 2 threads, 5 Watt
0.13
Ryzen 7 5700X
2022
8 cores / 16 threads, 65 Watt
16.78
+12808%

Ryzen 7 5700X outperforms Atom N450 by a whopping 12808% based on our aggregate benchmark results.

Primary details

Comparing Atom N450 and Ryzen 7 5700X processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking3349395
Place by popularitynot in top-10026
Cost-effectiveness evaluationno data41.26
Market segmentLaptopDesktop processor
SeriesIntel Atomno data
Power efficiency2.0524.43
Architecture codenamePinetrail (2009−2011)Vermeer (Zen 3) (2020−2022)
Release date21 December 2009 (15 years ago)4 April 2022 (2 years ago)
Launch price (MSRP)$64$299

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Atom N450 and Ryzen 7 5700X 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 GHz3.4 GHz
Boost clock speed1.67 GHz4.6 GHz
Bus rate533 MHzno data
L1 cache56 KB (per core)64K (per core)
L2 cache512 KB (per core)512K (per core)
L3 cache0 KB32 MB (shared)
Chip lithography45 nm7 nm
Die size66 mm281 mm2
Maximum core temperature100 °C90 °C
Maximum case temperature (TCase)no data95 °C
Number of transistors123 million4,150 million
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier-+

Compatibility

Information on Atom N450 and Ryzen 7 5700X 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
SocketFCBGA559AM4
Power consumption (TDP)5.5 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Atom N450 and Ryzen 7 5700X. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE2, Intel® SSE3, Intel® SSSE386x MMX(+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A,-64, AMD-V, AES, AVX, AVX2, FMA3, SHA, Precision Boost 2
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 N450 and Ryzen 7 5700X 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 N450 and Ryzen 7 5700X 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 N450 and Ryzen 7 5700X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR2DDR4-3200
Maximum memory size2 GBno data
Max memory channels1no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardOn certain motherboards (Chipset feature)no data

Peripherals

Specifications and connection of peripherals supported by Atom N450 and Ryzen 7 5700X.

PCIe versionno data4.0
PCI Express lanesno data20

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 N450 0.13
Ryzen 7 5700X 16.78
+12808%

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 N450 203
Ryzen 7 5700X 26649
+13028%

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 N450 72
Ryzen 7 5700X 2146
+2881%

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 N450 114
Ryzen 7 5700X 9723
+8429%

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 N450 560
Ryzen 7 5700X 6527
+1066%

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 N450 865
Ryzen 7 5700X 42876
+4857%

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 N450 494
Ryzen 7 5700X 14862
+2909%

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 N450 117
Ryzen 7 5700X 3.39
+3351%

Cinebench 11.5 64-bit multi-core

Cinebench Release 11.5 Multi Core is a variant of Cinebench R11.5 which uses all the processor threads. A maximum of 64 threads is supported in this version.

Atom N450 0
Ryzen 7 5700X 26
+10921%

Gaming performance

Pros & cons summary


Performance score 0.13 16.78
Recency 21 December 2009 4 April 2022
Physical cores 1 8
Threads 2 16
Chip lithography 45 nm 7 nm
Power consumption (TDP) 5 Watt 65 Watt

Atom N450 has 1200% lower power consumption.

Ryzen 7 5700X, on the other hand, has a 12807.7% higher aggregate performance score, an age advantage of 12 years, 700% more physical cores and 700% more threads, and a 542.9% more advanced lithography process.

The Ryzen 7 5700X is our recommended choice as it beats the Atom N450 in performance tests.

Be aware that Atom N450 is a notebook processor while Ryzen 7 5700X is a desktop one.


Should you still have questions on choice between Atom N450 and Ryzen 7 5700X, ask them in Comments section, and we shall answer.

Vote for your favorite

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Intel Atom N450
Atom N450
AMD Ryzen 7 5700X
Ryzen 7 5700X

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Community ratings

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Questions & comments

Here you can ask a question about Atom N450 or Ryzen 7 5700X, agree or disagree with our judgements, or report an error or mismatch.