Atom N450 vs Core i5-3337U
Primary details
Comparing Core i5-3337U and Atom N450 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 2173 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | Intel Core i5 | Intel Atom |
| Architecture codename | Ivy Bridge (2012−2013) | Pinetrail (2009−2010) |
| Release date | 25 January 2013 (11 years ago) | 21 December 2009 (14 years ago) |
| Launch price (MSRP) | $225 | $64 |
Detailed specifications
Core i5-3337U and Atom N450 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 cores | 2 (Dual-core) | 1 (Single-Core) |
| Threads | 4 | 2 |
| Base clock speed | 1.8 GHz | no data |
| Boost clock speed | 2.7 GHz | 1.66 GHz |
| Bus support | no data | 533 MHz |
| L1 cache | 128 KB | 64 KB (per core) |
| L2 cache | 512 KB | 512 KB |
| L3 cache | 3 MB | 0 KB |
| Chip lithography | 22 nm | 45 nm |
| Die size | 118 mm2 | 66 mm2 |
| Maximum core temperature | 105 °C | 100 °C |
| Number of transistors | no data | 123 Million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | No | No |
Compatibility
Information on Core i5-3337U and Atom N450 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 configuration | 1 | 1 |
| Socket | FCBGA1023 | FCBGA559 |
| Power consumption (TDP) | 17 Watt | 5.5 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i5-3337U and Atom N450. You'll probably need this information if you require some particular technology.
| AES-NI | + | no data |
| AVX | + | no data |
| Enhanced SpeedStep (EIST) | + | no data |
| My WiFi | + | no data |
| Turbo Boost Technology | + | no data |
| Hyper-Threading Technology | + | + |
| Idle States | + | no data |
| Thermal Monitoring | + | no data |
Security technologies
Core i5-3337U and Atom N450 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | no data |
| EDB | + | no data |
| Anti-Theft | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i5-3337U and Atom N450 are enumerated here.
| VT-d | + | no data |
| VT-x | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core i5-3337U and Atom N450. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | unknown Dual-channel | DDR2 |
| Maximum memory bandwidth | 25.6 GB/s | no data |
| ECC memory support | - | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card Compare | Intel HD Graphics 4000 | Intel GMA 3150 |
Peripherals
Specifications and connection of peripherals supported by Core i5-3337U and Atom N450.
| PCI Express lanes | 16 | no 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.
Benchmark coverage: 68%
Core i5-3337U outperforms Atom N450 by 928% 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: 41%
Core i5-3337U outperforms Atom N450 by 472% 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: 41%
Core i5-3337U outperforms Atom N450 by 636% 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: 19%
Core i5-3337U outperforms Atom N450 by 553% 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%
Core i5-3337U outperforms Atom N450 by 788% 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: 18%
Core i5-3337U outperforms Atom N450 by 537% 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 N450 outperforms Core i5-3337U by 426% in wPrime 32.
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.
Benchmark coverage: 17%
Core i5-3337U outperforms Atom N450 by 933% in Cinebench 11.5 64-bit multi-core.
Pros & cons summary
| Recency | 25 January 2013 | 21 December 2009 |
| Physical cores | 2 | 1 |
| Threads | 4 | 2 |
| Chip lithography | 22 nm | 45 nm |
| Power consumption (TDP) | 17 Watt | 5 Watt |
i5-3337U has an age advantage of 3 years, 100% more physical cores and 100% more threads, and a 104.5% more advanced lithography process.
Atom N450, on the other hand, has 240% lower power consumption.
We couldn't decide between Core i5-3337U and Atom N450. We've got no test results to judge.
Should you still have questions on choice between Core i5-3337U and Atom N450, ask them in Comments section, and we shall answer.
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