Intel Atom N2800 vs AMD A6-4400M

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CPU comparison with benchmarks


Intel Atom N2800 CPU1 vs CPU2 AMD A6-4400M
Intel Atom N2800 AMD A6-4400M

CPU comparison

Intel Atom N2800 or AMD A6-4400M - which processor is faster? In this comparison we look at the differences and analyze which of these two CPUs is better. We compare the technical data and benchmark results.

The Intel Atom N2800 has 2 cores with 4 threads and clocks with a maximum frequency of 1.86 GHz. Up to 4 GB of memory is supported in 1 memory channels. The Intel Atom N2800 was released in Q4/2011.

The AMD A6-4400M has 2 cores with 2 threads and clocks with a maximum frequency of 3.20 GHz. The CPU supports up to GB of memory in 2 memory channels. The AMD A6-4400M was released in Q2/2012.
Intel Atom (101) Family AMD A (112)
Intel Atom N2000 (3) CPU group AMD A6-4000M (2)
3 Generation 2
Cedarview Architecture Trinity (Piledriver)
Desktop / Server Segment Mobile
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The Intel Atom N2800 has 2 CPU cores and can calculate 4 threads in parallel. The clock frequency of the Intel Atom N2800 is 1.86 GHz while the AMD A6-4400M has 2 CPU cores and 2 threads can calculate simultaneously. The clock frequency of the AMD A6-4400M is at 2.70 GHz (3.20 GHz).

Intel Atom N2800 Characteristic AMD A6-4400M
2 Cores 2
4 Threads 2
normal Core architecture normal
Yes Hyperthreading No
No Overclocking ? No
1.86 GHz Frequency 2.70 GHz
-- Turbo Frequency (1 Core) 3.20 GHz
-- Turbo Frequency (All Cores) 3.20 GHz

Artificial Intelligence and Machine Learning

Processors with the support of artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors. Algorithms for ML improve their performance the more data they have collected via software. ML tasks can be processed up to 10,000 times faster than with a classic processor.

Intel Atom N2800 Characteristic AMD A6-4400M
-- AI hardware --
-- AI specifications --

Internal Graphics

The Intel Atom N2800 or AMD A6-4400M has integrated graphics, called iGPU for short. The iGPU uses the system's main memory as graphics memory and sits on the processor's die.

Intel GMA 3600 GPU AMD Radeon HD 7520G
0.40 GHz GPU frequency 0.50 GHz
-- GPU (Turbo) 0.69 GHz
-- GPU Generation 4
65 nm Technology 32 nm
2 Max. displays 2
4 Compute units 3
32 Shader 192
No Hardware Raytracing No
No Frame Generation No
1 GB Max. GPU Memory 1 GB
10.1 DirectX Version 11

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.

Intel GMA 3600 GPU AMD Radeon HD 7520G
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 Decode
No Codec JPEG Decode / Encode

Memory & PCIe

The Intel Atom N2800 can use up to 4 GB of memory in 1 memory channels. The maximum memory bandwidth is 8.6 GB/s. The AMD A6-4400M supports up to GB of memory in 2 memory channels and achieves a memory bandwidth of up to 25.6 GB/s.

Intel Atom N2800 Characteristic AMD A6-4400M
DDR3-1066 Memory DDR3-1600
4 GB Max. Memory
1 (Single Channel) Memory channels 2 (Dual Channel)
8.6 GB/s Max. Bandwidth 25.6 GB/s
No ECC No
-- L2 Cache --
1.00 MB L3 Cache 1.00 MB
-- PCIe version --
-- PCIe lanes --
-- PCIe Bandwidth --

Thermal Management

The thermal design power (TDP for short) of the Intel Atom N2800 is 6.5 W, while the AMD A6-4400M has a TDP of 35 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently.

Intel Atom N2800 Characteristic AMD A6-4400M
6.5 W TDP (PL1 / PBP) 35 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
-- Tjunction max. --

Technical details

The Intel Atom N2800 is manufactured in 32 nm and has 1.00 MB cache. The AMD A6-4400M is manufactured in 32 nm and has a 1.00 MB cache.

Intel Atom N2800 Characteristic AMD A6-4400M
32 nm Technology 32 nm
Monolithic Chip design Unknown
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE3 ISA extensions SSE4a, SSE4.1, SSE4.2, AVX, FMA3, FMA4
BGA 559 Socket FS1r2
None Virtualization AMD-V
No AES-NI Yes
Windows 10, Linux Operating systems
Q4/2011 Release date Q2/2012
50 $ Release price --
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Average performance in benchmarks

⌀ Single core performance in 1 CPU benchmarks
⌀ Multi core performance in 2 CPU benchmarks

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.
Intel Atom N2800 Intel Atom N2800
2C 4T @ 1.86 GHz
110 (34%)
AMD A6-4400M AMD A6-4400M
2C 2T @ 3.20 GHz
324 (100%)

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.
Intel Atom N2800 Intel Atom N2800
2C 4T @ 1.86 GHz
305 (64%)
AMD A6-4400M AMD A6-4400M
2C 2T @ 3.20 GHz
477 (100%)

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.
Intel Atom N2800 Intel Atom N2800
Intel GMA 3600 @ 0.40 GHz
26 (10%)
AMD A6-4400M AMD A6-4400M
AMD Radeon HD 7520G @ 0.69 GHz
263 (100%)

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.
Intel Atom N2800 Intel Atom N2800
2C 4T @ 1.86 GHz
438 (27%)
AMD A6-4400M AMD A6-4400M
2C 2T @ 3.20 GHz
1634 (100%)

Geekbench 6 (Single-Core)

Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The single-core benchmark only evaluates the performance of the fastest CPU core, the number of CPU cores in a processor is irrelevant here.
Intel Atom N2800 Intel Atom N2800
2C 4T @ 1.86 GHz
89 (100%)
AMD A6-4400M AMD A6-4400M
2C 2T @ 3.20 GHz
0 (0%)

Geekbench 6 (Multi-Core)

Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The multi-core benchmark evaluates the performance of all of the processor's CPU cores. Virtual thread improvements such as AMD SMT or Intel's Hyper-Threading have a positive impact on the benchmark result.
Intel Atom N2800 Intel Atom N2800
2C 4T @ 1.86 GHz
224 (100%)
AMD A6-4400M AMD A6-4400M
2C 2T @ 3.20 GHz
0 (0%)

CPU-Z Benchmark 17 (Multi-Core)

The CPU-Z benchmark measures a processor's performance by measuring the time it takes the system to complete all benchmark calculations. The faster the benchmark is completed, the higher the score.
Intel Atom N2800 Intel Atom N2800
2C 4T @ 1.86 GHz
0 (0%)
AMD A6-4400M AMD A6-4400M
2C 2T @ 2.70 GHz
254 (100%)

Devices using this processor

Intel Atom N2800 AMD A6-4400M
Unknown Unknown

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