Intel Atom N475 vs Intel Core i5-661
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CPU comparison with benchmarks
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| Intel Atom N475 | Intel Core i5-661 | |
CPU comparisonIn this CPU comparison, we compare the Intel Atom N475 and the Intel Core i5-661 and use benchmarks to check which processor is faster.
We compare the Intel Atom N475 1 core processor released in Q1/2010 with the Intel Core i5-661 which has 2 CPU cores and was introduced in Q1/2010. |
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| Intel Atom (108) | Family | Intel Core i5 (331) |
| Intel Atom N400/N500 (3) | CPU group | Intel Core i5 600 (6) |
| 2 | Generation | 1 |
| Pineview | Architecture | Clarkdale |
| Desktop / Server | Segment | Desktop / Server |
| -- | Predecessor | -- |
| -- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Atom N475 is a 1 core processor with a clock frequency of 1.83 GHz. The processor can compute 2 threads at the same time. The Intel Core i5-661 clocks with 3.33 GHz (3.60 GHz), has 2 CPU cores and can calculate 4 threads in parallel. |
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| Intel Atom N475 | Characteristic | Intel Core i5-661 |
| 1 | Cores | 2 |
| 2 | Threads | 4 |
| normal | Core architecture | normal |
| Yes | Hyperthreading | Yes |
| No | Overclocking ? | No |
| 1.83 GHz | Frequency | 3.33 GHz |
| -- | Turbo Frequency (1 Core) | 3.60 GHz |
| -- | Turbo Frequency (All Cores) | -- |
Integrated graphics (iGPU)Graphics (iGPU) integrated into the processor not only enable image output without having to rely on a dedicated graphics solution, but can also efficiently accelerate video playback. |
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| Intel GMA 3150 | GPU | Intel HD Graphics (Westmere) |
| 0.20 GHz | GPU frequency | 0.50 GHz |
| -- | GPU (Turbo) | 0.90 GHz |
| -- | GPU Generation | 5 |
| 45 | Technology | 32 nm |
| 0 | Max. displays | 2 |
| 2 | Compute units | 12 |
| -- | Shader | 24 |
| No | Hardware Raytracing | No |
| No | Frame Generation | No |
| 1 GB | Max. GPU Memory | 2 GB |
| -- | DirectX Version | 10.1 |
Hardware codec supportA photo or video codec that is accelerated in hardware can greatly accelerate the working speed of a processor and extend the battery life of notebooks or smartphones when playing videos. |
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| Intel GMA 3150 | GPU | Intel HD Graphics (Westmere) |
| No | Codec h265 / HEVC (8 bit) | No |
| No | Codec h265 / HEVC (10 bit) | No |
| No | Codec h264 | Decode |
| No | Codec VP9 | No |
| No | Codec VP8 | No |
| No | Codec AV1 | No |
| No | Codec AVC | Decode |
| No | Codec VC-1 | No |
| No | Codec JPEG | No |
Memory & PCIeUp to 2 GB of memory in a maximum of 1 memory channels is supported by the Intel Atom N475, while the Intel Core i5-661 supports a maximum of 16 GB of memory with a maximum memory bandwidth of 21.3 GB/s enabled. |
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| Intel Atom N475 | Characteristic | Intel Core i5-661 |
| DDR3-800, DDR2-800 | Memory | DDR3-1066, DDR3-1333 |
| 2 GB | Max. Memory | 16 GB |
| 1 (Single Channel) | Memory channels | 2 (Dual Channel) |
| 6.4 GB/s | Max. Bandwidth | 21.3 GB/s |
| No | ECC | No |
| 0.50 MB | L2 Cache | 0.50 MB |
| -- | L3 Cache | 4.00 MB |
| -- | PCIe version | 2.0 |
| -- | PCIe lanes | 16 |
| -- | PCIe Bandwidth | 8.0 GB/s |
Thermal ManagementThe Intel Atom N475 has a TDP of 6.5 W. The TDP of the Intel Core i5-661 is 73 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution. |
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| Intel Atom N475 | Characteristic | Intel Core i5-661 |
| 6.5 W | TDP (PL1 / PBP) | 73 W |
| -- | TDP (PL2) | -- |
| -- | TDP up | -- |
| -- | TDP down | -- |
| 100 °C | Tjunction max. | -- |
Technical detailsThe Intel Atom N475 has 0.50 MB cache and is manufactured in 45 nm. The cache of Intel Core i5-661 is at 4.50 MB. The processor is manufactured in 32 nm. |
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| Intel Atom N475 | Characteristic | Intel Core i5-661 |
| 45 nm | Technology | 32 nm |
| Monolithic | Chip design | Monolithic |
| x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
| MMX, SSE3, SSSE3 | ISA extensions | SSE4.1, SSE4.2 |
| BGA 559 | Socket | LGA 1156 |
| None | Virtualization | VT-x, VT-x EPT, VT-d |
| No | AES-NI | Yes |
| Windows 10, Linux | Operating systems | Windows 10, Linux |
| Q1/2010 | Release date | Q1/2010 |
| -- | Release price | 177 $ |
| show more data | show more data | |
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1C 2T @ 1.83 GHz buy now on Amazon and save!
2C 4T @ 3.33 GHz (3.60 GHz) buy now on Amazon and save!
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Rate these processors
Average performance in benchmarks
⌀ Single core performance in 0 CPU benchmarks
⌀ Multi core performance in 1 CPU benchmarks
Estimated results for PassMark CPU Mark
Some of the CPUs listed below have been benchmarked by CPU-monkey. However the majority of CPUs have not been tested and the results have been estimated by a CPU-monkey’s secret proprietary formula. As such they do not accurately reflect the actual Passmark CPU mark values and are not endorsed by PassMark Software Pty Ltd.
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Intel Atom N475
1C 2T @ 1.83 GHz |
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Intel Core i5-661
2C 4T @ 3.33 GHz |
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Geekbench 5, 64bit (Single-Core)
Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
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Intel Atom N475
1C 2T @ 1.83 GHz |
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Intel Core i5-661
2C 4T @ 3.60 GHz |
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Geekbench 5, 64bit (Multi-Core)
Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
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Intel Atom N475
1C 2T @ 1.83 GHz |
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Intel Core i5-661
2C 4T @ 3.33 GHz |
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iGPU - FP32 Performance (Single-precision GFLOPS)
The theoretical computing performance of the internal graphics unit of the processor with simple accuracy (32 bit) in GFLOPS. GFLOPS indicates how many billion floating point operations the iGPU can perform per second.
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Intel Atom N475
Intel GMA 3150 @ 0.20 GHz |
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Intel Core i5-661
Intel HD Graphics (Westmere) @ 0.90 GHz |
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Devices using this processor |
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| Intel Atom N475 | Intel Core i5-661 |
| Unknown | Unknown |
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