Atom N455 vs Ryzen Threadripper PRO 5955WX

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Primary details

Comparing Ryzen Threadripper PRO 5955WX and Atom N455 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking132not rated
Place by popularitynot in top-100not in top-100
Market segmentServerLaptop
SeriesAMD Ryzen ThreadripperIntel Atom
Power efficiency10.66no data
Architecture codenameChagall PRO (2022)Pinetrail (2009−2011)
Release date8 March 2022 (2 years ago)1 June 2010 (14 years ago)
Launch price (MSRP)no data$64

Detailed specifications

Ryzen Threadripper PRO 5955WX and Atom N455 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 cores16 (Hexadeca-Core)1 (Single-Core)
Threads322
Base clock speed4 GHz1.66 GHz
Boost clock speed4.5 GHz1.67 GHz
Bus rateno data533 MHz
Multiplier40no data
L1 cache64K (per core)64 KB (per core)
L2 cache512K (per core)512K (per core)
L3 cache64 MB0 KB
Chip lithography7 nm45 nm
Die size4x 81 mm266 mm2
Maximum core temperatureno data100 °C
Maximum case temperature (TCase)95 °Cno data
Number of transistors16,600 million123 million
64 bit support++
Windows 11 compatibility+-

Compatibility

Information on Ryzen Threadripper PRO 5955WX and Atom N455 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
SocketWRX8FCBGA559
Power consumption (TDP)280 Watt6.5 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen Threadripper PRO 5955WX and Atom N455. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE2, Intel® SSE3, Intel® SSSE3
AES-NI+-
AVX+-
Enhanced SpeedStep (EIST)no data+
Turbo Boost Technologyno data-
Hyper-Threading Technologyno data+
Thermal Monitoring-+
Demand Based Switchingno data-

Security technologies

Ryzen Threadripper PRO 5955WX and Atom N455 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data-
EDBno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen Threadripper PRO 5955WX and Atom N455 are enumerated here.

AMD-V+-
VT-dno data-
VT-xno data-

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen Threadripper PRO 5955WX and Atom N455. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-3200DDR3
Maximum memory size2 TiB2 GB
Max memory channelsno data1
Maximum memory bandwidth204.8 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card-Intel GMA 3150

Peripherals

Specifications and connection of peripherals supported by Ryzen Threadripper PRO 5955WX and Atom N455.

PCIe version4.0no data
PCI Express lanes128no data

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.

Ryzen Threadripper PRO 5955WX 50096
+25459%
Atom N455 196

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.

Ryzen Threadripper PRO 5955WX 2138
+3934%
Atom N455 53

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.

Ryzen Threadripper PRO 5955WX 16075
+19994%
Atom N455 80

Pros & cons summary


Recency 8 March 2022 1 June 2010
Physical cores 16 1
Threads 32 2
Chip lithography 7 nm 45 nm
Power consumption (TDP) 280 Watt 6 Watt

Ryzen Threadripper PRO 5955WX has an age advantage of 11 years, 1500% more physical cores and 1500% more threads, and a 542.9% more advanced lithography process.

Atom N455, on the other hand, has 4566.7% lower power consumption.

We couldn't decide between Ryzen Threadripper PRO 5955WX and Atom N455. We've got no test results to judge.

Be aware that Ryzen Threadripper PRO 5955WX is a server/workstation processor while Atom N455 is a notebook one.


Should you still have questions on choice between Ryzen Threadripper PRO 5955WX and Atom N455, ask them in Comments section, and we shall answer.

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AMD Ryzen Threadripper PRO 5955WX
Ryzen Threadripper PRO 5955WX
Intel Atom N455
Atom N455

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Community ratings

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3.6 32 votes

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2.7 238 votes

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Questions & comments

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