AMD Z-01 vs Intel Atom N475

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CPU comparison with benchmarks


AMD Z-01 CPU1 vs CPU2 Intel Atom N475
AMD Z-01 Intel Atom N475

CPU comparison

In this CPU comparison, we compare the AMD Z-01 and the Intel Atom N475 and use benchmarks to check which processor is faster.

We compare the AMD Z-01 2 core processor released in Q2/2011 with the Intel Atom N475 which has 1 CPU cores and was introduced in Q1/2010.
AMD C (6) Family Intel Atom (108)
AMD C (6) CPU group Intel Atom N400/N500 (3)
1 Generation 2
Ontario (Bobcat) Architecture Pineview
Mobile Segment Desktop / Server
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The AMD Z-01 is a 2 core processor with a clock frequency of 1.00 GHz. The processor can compute 2 threads at the same time. The Intel Atom N475 clocks with 1.83 GHz, has 1 CPU cores and can calculate 2 threads in parallel.
AMD Z-01 Characteristic Intel Atom N475
2 Cores 1
2 Threads 2
normal Core architecture normal
No Hyperthreading Yes
No Overclocking ? No
1.00 GHz Frequency 1.83 GHz
-- Turbo Frequency (1 Core) --
-- Turbo Frequency (All Cores) --

NPU AI performance

The 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.
AMD Z-01 Characteristic Intel Atom N475
-- AI hardware --
-- AI specifications --
-- 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.
AMD Radeon HD 6250 GPU Intel GMA 3150
0.28 GHz GPU frequency 0.20 GHz
-- GPU (Turbo) --
3 GPU Generation --
40 nm Technology 45
2 Max. displays 0
1 Compute units 2
80 Shader --
No Hardware Raytracing No
No Frame Generation No
1 GB Max. GPU Memory 1 GB
11 DirectX Version --

Hardware codec support

A 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.
AMD Radeon HD 6250 GPU Intel GMA 3150
No Codec h265 / HEVC (8 bit) No
No Codec h265 / HEVC (10 bit) No
Decode Codec h264 No
No Codec VP9 No
No Codec VP8 No
No Codec AV1 No
Decode Codec AVC No
Decode Codec VC-1 No
Decode / Encode Codec JPEG No

Memory & PCIe

Up to GB of memory in a maximum of 1 memory channels is supported by the AMD Z-01, while the Intel Atom N475 supports a maximum of 2 GB of memory with a maximum memory bandwidth of 6.4 GB/s enabled.
AMD Z-01 Characteristic Intel Atom N475
DDR3-1066 Memory DDR3-800, DDR2-800
Max. Memory 2 GB
1 (Single Channel) Memory channels 1 (Single Channel)
8.5 GB/s Max. Bandwidth 6.4 GB/s
No ECC No
-- L2 Cache 0.50 MB
1.00 MB L3 Cache --
-- PCIe version --
-- PCIe lanes --
-- PCIe Bandwidth --

Thermal Management

The AMD Z-01 has a TDP of 6 W. The TDP of the Intel Atom N475 is 6.5 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution.
AMD Z-01 Characteristic Intel Atom N475
6 W TDP (PL1 / PBP) 6.5 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
-- Tjunction max. 100 °C

Technical details

The AMD Z-01 has 1.00 MB cache and is manufactured in 40 nm. The cache of Intel Atom N475 is at 0.50 MB. The processor is manufactured in 45 nm.
AMD Z-01 Characteristic Intel Atom N475
40 nm Technology 45 nm
Unknown Chip design Monolithic
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE3, SSE4a ISA extensions MMX, SSE3, SSSE3
BGA 413 Socket BGA 559
AMD-V Virtualization None
No AES-NI No
Operating systems Windows 10, Linux
Q2/2011 Release date Q1/2010
-- Release price --
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Rate these processors

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Here you can rate the Intel Atom N475 to help other visitors make their purchasing decisions. The average rating is 5.0 stars (1 ratings). Rate now:


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.
AMD Z-01 AMD Z-01
AMD Radeon HD 6250 @ 0.28 GHz
45 (100%)
Intel Atom N475 Intel Atom N475
Intel GMA 3150 @ 0.20 GHz
0 (0%)

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.
AMD Z-01 AMD Z-01
2C 2T @ 1.00 GHz
0 (0%)
Intel Atom N475 Intel Atom N475
1C 2T @ 1.83 GHz
179 (100%)

Devices using this processor
AMD Z-01 Intel Atom N475
Unknown Unknown

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