Intel Pentium 3561Y vs Intel Core2 Solo U2100

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CPU comparison with benchmarks


Intel Pentium 3561Y CPU1 vs CPU2 Intel Core2 Solo U2100
Intel Pentium 3561Y Intel Core2 Solo U2100

CPU comparison

Intel Pentium 3561Y or Intel Core2 Solo U2100 - 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 Pentium 3561Y has 2 cores with 2 threads and clocks with a maximum frequency of 1.20 GHz. Up to 16 GB of memory is supported in 2 memory channels. The Intel Pentium 3561Y was released in Q4/2013.

The Intel Core2 Solo U2100 has 1 cores with 1 threads and clocks with a maximum frequency of 1.06 GHz. The CPU supports up to 8 GB of memory in 2 memory channels. The Intel Core2 Solo U2100 was released in Q3/2007.
Intel Pentium (150) Family Intel Core2 Solo (4)
Intel Pentium 3000 (8) CPU group Intel Core 2 Solo U2000 (2)
4 Generation 1
Haswell U Architecture Merom (Core)
Mobile Segment Mobile
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The Intel Pentium 3561Y has 2 CPU cores and can calculate 2 threads in parallel. The clock frequency of the Intel Pentium 3561Y is 1.20 GHz while the Intel Core2 Solo U2100 has 1 CPU cores and 1 threads can calculate simultaneously. The clock frequency of the Intel Core2 Solo U2100 is at 1.06 GHz.

Intel Pentium 3561Y Characteristic Intel Core2 Solo U2100
2 Cores 1
2 Threads 1
normal Core architecture normal
No Hyperthreading No
No Overclocking ? No
1.20 GHz Frequency 1.06 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 Pentium 3561Y Characteristic Intel Core2 Solo U2100
-- AI hardware --
-- AI specifications --
-- NPU + CPU + iGPU --

Integrated graphics (iGPU)

The Intel Pentium 3561Y or Intel Core2 Solo U2100 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 HD Graphics (Haswell GT1) GPU no iGPU
0.20 GHz GPU frequency --
0.85 GHz GPU (Turbo) --
7.5 GPU Generation --
22 nm Technology
3 Max. displays
10 Compute units --
80 Shader --
No Hardware Raytracing No
No Frame Generation No
2 GB Max. GPU Memory --
11.1 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.

Intel HD Graphics (Haswell GT1) GPU no iGPU
No Codec h265 / HEVC (8 bit) No
No Codec h265 / HEVC (10 bit) No
Decode / Encode Codec h264 No
No Codec VP9 No
No Codec VP8 No
No Codec AV1 No
Decode / Encode Codec AVC No
Decode Codec VC-1 No
Decode Codec JPEG No

Memory & PCIe

The Intel Pentium 3561Y can use up to 16 GB of memory in 2 memory channels. The maximum memory bandwidth is 25.6 GB/s. The Intel Core2 Solo U2100 supports up to 8 GB of memory in 2 memory channels and achieves a memory bandwidth of up to 12.8 GB/s.

Intel Pentium 3561Y Characteristic Intel Core2 Solo U2100
LPDDR3-1333, LPDDR3-1600, DDR3L-1333, DDR3L-1600 Memory DDR2-800
16 GB Max. Memory 8 GB
2 (Dual Channel) Memory channels 2 (Dual Channel)
25.6 GB/s Max. Bandwidth 12.8 GB/s
No ECC No
-- L2 Cache 1.00 MB
2.00 MB L3 Cache --
2.0 PCIe version --
12 PCIe lanes --
6.0 GB/s PCIe Bandwidth --

Thermal Management

The thermal design power (TDP for short) of the Intel Pentium 3561Y is 11.5 W, while the Intel Core2 Solo U2100 has a TDP of 5.5 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently.

Intel Pentium 3561Y Characteristic Intel Core2 Solo U2100
11.5 W TDP (PL1 / PBP) 5.5 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
100 °C Tjunction max. 100 °C

Technical details

The Intel Pentium 3561Y is manufactured in 22 nm and has 2.00 MB cache. The Intel Core2 Solo U2100 is manufactured in 65 nm and has a 1.00 MB cache.

Intel Pentium 3561Y Characteristic Intel Core2 Solo U2100
22 nm Technology 65 nm
Monolithic Chip design Monolithic
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE4.1, SSE4.2 ISA extensions MMX, SSE, SSE2, SSE3
BGA 1168 Socket PGA 478
VT-x, VT-x EPT, VT-d Virtualization VT-x
Yes AES-NI No
Windows 10, Linux Operating systems
Q4/2013 Release date Q3/2007
161 $ Release price --
show more data show more data


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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 Pentium 3561Y Intel Pentium 3561Y
Intel HD Graphics (Haswell GT1) @ 0.85 GHz
136 (100%)
Intel Core2 Solo U2100 Intel Core2 Solo U2100
@ 0.00 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.
Intel Pentium 3561Y Intel Pentium 3561Y
2C 2T @ 1.20 GHz
0 (0%)
Intel Core2 Solo U2100 Intel Core2 Solo U2100
1C 1T @ 1.06 GHz
227 (100%)

Devices using this processor

Intel Pentium 3561Y Intel Core2 Solo U2100
Unknown Unknown

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