i3-1115G4 vs Atom N455

VS

Aggregate performance score

Atom N455
2010
1 core / 2 threads, 6 Watt
0.12
Core i3-1115G4
2020
2 cores / 4 threads, 28 Watt
3.80
+3067%

Core i3-1115G4 outperforms Atom N455 by a whopping 3067% based on our aggregate benchmark results.

Primary details

Comparing Atom N455 and Core i3-1115G4 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking33521479
Place by popularitynot in top-10047
Market segmentLaptopLaptop
SeriesIntel AtomIntel Tiger Lake
Power efficiency1.6212.85
Architecture codenamePinetrail (2009−2011)Tiger Lake-UP3 (2020−2021)
Release date1 June 2010 (14 years ago)2 September 2020 (4 years ago)
Launch price (MSRP)$64no data

Detailed specifications

Atom N455 and Core i3-1115G4 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)2 (Dual-core)
Threads24
Base clock speed1.66 GHz3 GHz
Boost clock speed1.67 GHz4.1 GHz
Bus rate533 MHz4 GT/s
L1 cache64 KB (per core)96K (per core)
L2 cache512K (per core)1.25 MB (per core)
L3 cache0 KB6 MB (shared)
Chip lithography45 nm10 nm SuperFin
Die size66 mm2no data
Maximum core temperature100 °C100 °C
Maximum case temperature (TCase)no data72 °C
Number of transistors123 millionno data
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on Atom N455 and Core i3-1115G4 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
SocketFCBGA559FCBGA1449
Power consumption (TDP)6.5 Watt28 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Atom N455 and Core i3-1115G4. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE2, Intel® SSE3, Intel® SSSE3Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512
AES-NI-+
FMA-+
AVX-+
Enhanced SpeedStep (EIST)++
Speed Shiftno data+
Turbo Boost Technology-2.0
Hyper-Threading Technology++
TSX-+
Idle Statesno data+
Thermal Monitoring++
Demand Based Switching-no data
Deep Learning Boost-+

Security technologies

Atom N455 and Core i3-1115G4 technologies aimed at improving security, for example, by protecting against hacks.

TXT-+
EDB+no data
SGXno data-
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Atom N455 and Core i3-1115G4 are enumerated here.

VT-d-+
VT-x-+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Atom N455 and Core i3-1115G4. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR4
Maximum memory size2 GB64 GB
Max memory channels12

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel GMA 3150Intel UHD Graphics for 11th Gen Intel Processors
Quick Sync Video-+
Clear Video HDno data+
Graphics max frequencyno data1.25 GHz
Execution Unitsno data48

Graphics interfaces

Available interfaces and connections of Atom N455 and Core i3-1115G4 integrated GPUs.

Number of displays supportedno data4

Graphics image quality

Maximum display resolutions supported by Atom N455 and Core i3-1115G4 integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4no data4096x2304@60Hz
Max resolution over eDPno data4096x2304@60Hz
Max resolution over DisplayPortno data7680x4320@60Hz

Graphics API support

APIs supported by Atom N455 and Core i3-1115G4 integrated GPUs, sometimes API versions are included.

DirectXno data12.1
OpenGLno data4.6

Peripherals

Specifications and connection of peripherals supported by Atom N455 and Core i3-1115G4.

PCIe versionno data4.0
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.


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
i3-1115G4 3.80
+3067%

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
i3-1115G4 6034
+2979%

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
i3-1115G4 1567
+2857%

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
i3-1115G4 3058
+3723%

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
i3-1115G4 8018
+1322%

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
i3-1115G4 16265
+1785%

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
i3-1115G4 6331
+1192%

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
i3-1115G4 11.76
+916%

Gaming performance

Pros & cons summary


Performance score 0.12 3.80
Integrated graphics card 0.01 5.58
Recency 1 June 2010 2 September 2020
Physical cores 1 2
Threads 2 4
Chip lithography 45 nm 10 nm
Power consumption (TDP) 6 Watt 28 Watt

Atom N455 has 366.7% lower power consumption.

i3-1115G4, on the other hand, has a 3066.7% higher aggregate performance score, 55700% faster integrated GPU, an age advantage of 10 years, 100% more physical cores and 100% more threads, and a 350% more advanced lithography process.

The Core i3-1115G4 is our recommended choice as it beats the Atom N455 in performance tests.


Should you still have questions on choice between Atom N455 and Core i3-1115G4, ask them in Comments section, and we shall answer.

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Intel Atom N455
Atom N455
Intel Core i3-1115G4
Core i3-1115G4

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Community ratings

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Questions & comments

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