Intel Core 2 Quad Q9550s vs Intel Atom N2100

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CPU comparison with benchmarks


Intel Core 2 Quad Q9550s CPU1 vs CPU2 Intel Atom N2100
Intel Core 2 Quad Q9550s Intel Atom N2100

CPU comparison

Intel Core 2 Quad Q9550s or Intel Atom N2100 - 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 Core 2 Quad Q9550s has 4 cores with 4 threads and clocks with a maximum frequency of 2.83 GHz. Up to 16 GB of memory is supported in 2 memory channels. The Intel Core 2 Quad Q9550s was released in Q1/2008.

The Intel Atom N2100 has 1 cores with 2 threads and clocks with a maximum frequency of 1.60 GHz. The CPU supports up to 4 GB of memory in 1 memory channels. The Intel Atom N2100 was released in Q4/2011.
Intel Core2 Quad (19) Family Intel Atom (108)
Intel Core 2 Quad Q8000/Q9000 (16) CPU group Intel Atom N2000 (3)
2 Generation 3
Yorkfield (Penryn) Architecture Cedarview
Desktop / Server Segment Desktop / Server
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The Intel Core 2 Quad Q9550s is a 4 core processor with a clock frequency of 2.83 GHz. The Intel Atom N2100 has 1 CPU cores with a clock frequency of 1.60 GHz.

Intel Core 2 Quad Q9550s Characteristic Intel Atom N2100
4 Cores 1
4 Threads 2
normal Core architecture normal
No Hyperthreading Yes
No Overclocking ? No
2.83 GHz Frequency 1.60 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.

Intel Core 2 Quad Q9550s Characteristic Intel Atom N2100
-- 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.

no iGPU GPU PowerVR SGX545
GPU frequency 0.64 GHz
-- GPU (Turbo) --
-- GPU Generation --
Technology 32
Max. displays 2
-- Compute units 4
-- Shader 32
No Hardware Raytracing No
No Frame Generation No
-- Max. GPU Memory --
-- DirectX Version 10.1

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.

no iGPU GPU PowerVR SGX545
No Codec h265 / HEVC (8 bit) No
No Codec h265 / HEVC (10 bit) No
No Codec h264 No
No Codec VP9 No
No Codec VP8 No
No Codec AV1 No
No Codec AVC No
No Codec VC-1 No
No Codec JPEG No

Memory & PCIe

The Intel Core 2 Quad Q9550s supports a maximum of 16 GB of memory in 2 memory channels. The Intel Atom N2100 can connect up to 4 GB of memory in 1 memory channels.

Intel Core 2 Quad Q9550s Characteristic Intel Atom N2100
DDR3-1066, DDR2-800 Memory DDR3-800
16 GB Max. Memory 4 GB
2 (Dual Channel) Memory channels 1 (Single Channel)
17.1 GB/s Max. Bandwidth 8.5 GB/s
No ECC No
12.00 MB L2 Cache 0.50 MB
-- L3 Cache --
-- PCIe version --
-- PCIe lanes --
-- PCIe Bandwidth --

Thermal Management

The TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Core 2 Quad Q9550s has a TDP of 65 W, that of the Intel Atom N2100 is 3.5 W.

Intel Core 2 Quad Q9550s Characteristic Intel Atom N2100
65 W TDP (PL1 / PBP) 3.5 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
-- Tjunction max. --

Technical details

The Intel Core 2 Quad Q9550s has a 12.00 MB cache, while the Intel Atom N2100 cache has a total of 0.50 MB.

Intel Core 2 Quad Q9550s Characteristic Intel Atom N2100
45 nm Technology 32 nm
Monolithic Chip design Monolithic
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
MMX, SSE2, SSE3, SSE4.1 ISA extensions SSE3
LGA 775 Socket BGA 559
VT-x, VT-d Virtualization None
No AES-NI No
Windows 10, Linux Operating systems Windows 10, Linux
Q1/2008 Release date Q4/2011
-- Release price --
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Here you can rate the Intel Atom N2100 to help other visitors make their purchasing decisions. The average rating is 4.0 stars (1 ratings). Rate now:


Average performance in benchmarks

⌀ Single core performance in 0 CPU benchmarks
Intel Core 2 Quad Q9550s (0%)
Intel Atom N2100 (0%)
⌀ Multi core performance in 1 CPU benchmarks
Intel Core 2 Quad Q9550s (100%)
Intel Atom N2100 (9%)

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 Core 2 Quad Q9550s Intel Core 2 Quad Q9550s
4C 4T @ 2.83 GHz
2202 (100%)
Intel Atom N2100 Intel Atom N2100
1C 2T @ 1.60 GHz
188 (9%)

Devices using this processor

Intel Core 2 Quad Q9550s Intel Atom N2100
Unknown Unknown

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