AMD A8-5550M vs Intel Atom S1240

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CPU comparison with benchmarks


AMD A8-5550M CPU1 vs CPU2 Intel Atom S1240
AMD A8-5550M Intel Atom S1240

CPU comparison

AMD A8-5550M or Intel Atom S1240 - 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 AMD A8-5550M has 4 cores with 4 threads and clocks with a maximum frequency of 3.10 GHz. Up to GB of memory is supported in 2 memory channels. The AMD A8-5550M was released in Q2/2013.

The Intel Atom S1240 has 2 cores with 4 threads and clocks with a maximum frequency of 1.60 GHz. The CPU supports up to 8 GB of memory in 1 memory channels. The Intel Atom S1240 was released in Q4/2012.
AMD A (112) Family Intel Atom (108)
AMD A8-5000M (3) CPU group Intel Atom S1000 (3)
3 Generation 2
Richland (Piledriver) Architecture Centerton
Mobile Segment Desktop / Server
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The AMD A8-5550M is a 4 core processor with a clock frequency of 2.10 GHz (3.10 GHz). The Intel Atom S1240 has 2 CPU cores with a clock frequency of 1.60 GHz.

AMD A8-5550M Characteristic Intel Atom S1240
4 Cores 2
4 Threads 4
normal Core architecture normal
No Hyperthreading Yes
No Overclocking ? No
2.10 GHz Frequency 1.60 GHz
3.10 GHz Turbo Frequency (1 Core) --
3.10 GHz 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 A8-5550M Characteristic Intel Atom S1240
-- AI hardware --
-- AI specifications --
-- NPU + CPU + iGPU --

Integrated graphics (iGPU)

The integrated graphics unit of a processor is not only responsible for the pure image output on the system, but can also significantly increase the efficiency of the system with the support of modern video codecs.

AMD Radeon HD 8550G GPU no iGPU
0.52 GHz GPU frequency --
0.72 GHz GPU (Turbo) --
5 GPU Generation --
32 nm Technology
2 Max. displays
4 Compute units --
256 Shader --
No Hardware Raytracing No
No Frame Generation No
2 GB Max. GPU Memory --
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 8550G GPU no iGPU
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

The AMD A8-5550M supports a maximum of GB of memory in 2 memory channels. The Intel Atom S1240 can connect up to 8 GB of memory in 1 memory channels.

AMD A8-5550M Characteristic Intel Atom S1240
DDR3-1600 Memory DDR3-1333
Max. Memory 8 GB
2 (Dual Channel) Memory channels 1 (Single Channel)
25.6 GB/s Max. Bandwidth 10.6 GB/s
No ECC Yes
-- L2 Cache --
4.00 MB L3 Cache 1.00 MB
-- PCIe version 2.0
-- PCIe lanes 8
-- PCIe Bandwidth 4.0 GB/s

Thermal Management

The TDP (Thermal Design Power) of a processor specifies the required cooling solution. The AMD A8-5550M has a TDP of 35 W, that of the Intel Atom S1240 is 6.1 W.

AMD A8-5550M Characteristic Intel Atom S1240
35 W TDP (PL1 / PBP) 6.1 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
-- Tjunction max. --

Technical details

The AMD A8-5550M has a 4.00 MB cache, while the Intel Atom S1240 cache has a total of 1.00 MB.

AMD A8-5550M Characteristic Intel Atom S1240
32 nm Technology 32 nm
Unknown Chip design Monolithic
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE4a, SSE4.1, SSE4.2, AVX, FMA3, FMA4 ISA extensions SSE3
FS1r2 Socket BGA 1283
AMD-V Virtualization VT-x
Yes AES-NI No
Operating systems Windows 10, Linux
Q2/2013 Release date Q4/2012
-- Release price 39 $
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Rate these processors

Here you can rate the AMD A8-5550M to help other visitors make their purchasing decisions. The average rating is 4.0 stars (3 ratings). Rate now:
Here you can rate the Intel Atom S1240 to help other visitors make their purchasing decisions. The average rating is 0 stars (0 ratings). Rate now:


Average performance in benchmarks

⌀ Single core performance in 0 CPU benchmarks
AMD A8-5550M (0%)
Intel Atom S1240 (0%)
⌀ Multi core performance in 1 CPU benchmarks
AMD A8-5550M (100%)
Intel Atom S1240 (14%)

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 A8-5550M AMD A8-5550M
4C 4T @ 3.10 GHz
3093 (100%)
Intel Atom S1240 Intel Atom S1240
2C 4T @ 1.60 GHz
432 (14%)

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.
AMD A8-5550M AMD A8-5550M
4C 4T @ 3.10 GHz
381 (100%)
Intel Atom S1240 Intel Atom S1240
2C 4T @ 1.60 GHz
0 (0%)

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.
AMD A8-5550M AMD A8-5550M
4C 4T @ 3.10 GHz
947 (100%)
Intel Atom S1240 Intel Atom S1240
2C 4T @ 1.60 GHz
0 (0%)

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 A8-5550M AMD A8-5550M
AMD Radeon HD 8550G @ 0.72 GHz
369 (100%)
Intel Atom S1240 Intel Atom S1240
@ 0.00 GHz
0 (0%)

Devices using this processor

AMD A8-5550M Intel Atom S1240
Unknown Unknown

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