Intel Atom N475 | AMD Ryzen 9 PRO 7940HS | |
CPU comparisonIn this CPU comparison, we compare the Intel Atom N475 and the AMD Ryzen 9 PRO 7940HS and use benchmarks to check which processor is faster.
We compare the Intel Atom N475 1 core processor released in Q1/2010 with the AMD Ryzen 9 PRO 7940HS which has 8 CPU cores and was introduced in Q2/2023. |
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Intel Atom (108) | Family | AMD Ryzen 9 PRO (4) |
Intel Atom N400/N500 (3) | CPU group | AMD Ryzen 7040 (21) |
2 | Generation | 6 |
Pineview | Architecture | Phoenix (Zen 4) |
Desktop / Server | Segment | Mobile |
-- | 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 AMD Ryzen 9 PRO 7940HS clocks with 4.00 GHz (5.20 GHz), has 8 CPU cores and can calculate 16 threads in parallel. |
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Intel Atom N475 | Characteristic | AMD Ryzen 9 PRO 7940HS |
1 | Cores | 8 |
2 | Threads | 16 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | No |
1.83 GHz | Frequency | 4.00 GHz |
-- | Turbo Frequency (1 Core) | 5.20 GHz |
-- | Turbo Frequency (All Cores) | -- |
NPU AI performanceThe performance values of the processor's AI unit. The isolated NPU performance is specified here, the total AI performance (NPU+CPU+iGPU) can be higher. Processors with support for artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors. |
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Intel Atom N475 | Characteristic | AMD Ryzen 9 PRO 7940HS |
-- | AI hardware | AMD Ryzen™ AI |
-- | AI specifications | AMD dedicated AI XDNA Technology |
-- | NPU + CPU + iGPU | -- |
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 | AMD Radeon 780M |
0.20 GHz | GPU frequency | 0.80 GHz |
-- | GPU (Turbo) | 2.80 GHz |
-- | GPU Generation | 3 |
45 | Technology | 4 nm |
0 | Max. displays | 4 |
2 | Compute units | 12 |
-- | Shader | 768 |
No | Hardware Raytracing | Yes |
No | Frame Generation | AMD FSR |
1 GB | Max. GPU Memory | 32 GB |
-- | DirectX Version | 12 |
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 | AMD Radeon 780M |
No | Codec h265 / HEVC (8 bit) | Decode / Encode |
No | Codec h265 / HEVC (10 bit) | Decode / Encode |
No | Codec h264 | Decode / Encode |
No | Codec VP9 | Decode |
No | Codec VP8 | Decode |
No | Codec AV1 | Decode / Encode |
No | Codec AVC | Decode |
No | Codec VC-1 | Decode |
No | Codec JPEG | Decode / Encode |
Memory & PCIeUp to 2 GB of memory in a maximum of 1 memory channels is supported by the Intel Atom N475, while the AMD Ryzen 9 PRO 7940HS supports a maximum of 256 GB of memory with a maximum memory bandwidth of 120.0 GB/s enabled. |
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Intel Atom N475 | Characteristic | AMD Ryzen 9 PRO 7940HS |
DDR3-800, DDR2-800 | Memory | DDR5-4800, DDR5-5600, LPDDR5-6400, LPDDR5X-7500 |
2 GB | Max. Memory | 256 GB |
1 (Single Channel) | Memory channels | 2 (Dual Channel) |
6.4 GB/s | Max. Bandwidth | 120.0 GB/s |
No | ECC | Yes |
0.50 MB | L2 Cache | 8.00 MB |
-- | L3 Cache | 16.00 MB |
-- | PCIe version | 4.0 |
-- | PCIe lanes | 20 |
-- | PCIe Bandwidth | 39.4 GB/s |
Thermal ManagementThe Intel Atom N475 has a TDP of 6.5 W. The TDP of the AMD Ryzen 9 PRO 7940HS is 54 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 | AMD Ryzen 9 PRO 7940HS |
6.5 W | TDP (PL1 / PBP) | 54 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | 35 W |
100 °C | Tjunction max. | 100 °C |
Technical detailsThe Intel Atom N475 has 0.50 MB cache and is manufactured in 45 nm. The cache of AMD Ryzen 9 PRO 7940HS is at 24.00 MB. The processor is manufactured in 4 nm. |
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Intel Atom N475 | Characteristic | AMD Ryzen 9 PRO 7940HS |
45 nm | Technology | 4 nm |
Monolithic | Chip design | Monolithic |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
MMX, SSE3, SSSE3 | ISA extensions | SSE4a, SSE4.1, SSE4.2,FMA3, AVX2, AVX512 |
BGA 559 | Socket | FP8 |
None | Virtualization | AMD-V, SVM |
No | AES-NI | Yes |
Windows 10, Linux | Operating systems | Windows 10, Windows 11, Linux |
Q1/2010 | Release date | Q2/2023 |
-- | Release price | -- |
show more data | show more data | |
Intel Atom N475
1C 2T @ 1.83 GHz |
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AMD Ryzen 9 PRO 7940HS
8C 16T @ 5.20 GHz |
Intel Atom N475
1C 2T @ 1.83 GHz |
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AMD Ryzen 9 PRO 7940HS
8C 16T @ 4.00 GHz |
Intel Atom N475
1C 2T @ 1.83 GHz |
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AMD Ryzen 9 PRO 7940HS
8C 16T @ 5.20 GHz |
Intel Atom N475
1C 2T @ 1.83 GHz |
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AMD Ryzen 9 PRO 7940HS
8C 16T @ 4.00 GHz |
Intel Atom N475
Intel GMA 3150 @ 0.20 GHz |
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AMD Ryzen 9 PRO 7940HS
AMD Radeon 780M @ 2.80 GHz |
Intel Atom N475
1C 2T @ 1.83 GHz |
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AMD Ryzen 9 PRO 7940HS
8C 16T @ 4.00 GHz |
Intel Atom N475
1C 2T @ 1.83 GHz |
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AMD Ryzen 9 PRO 7940HS
8C 16T @ 4.00 GHz |
Devices using this processor |
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Intel Atom N475 | AMD Ryzen 9 PRO 7940HS |
Unknown | Unknown |