Intel Atom Z2560 vs Intel Core i5-655K

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CPU comparison with benchmarks

-VS-

CPU lineage

Intel Atom Z2560 or Intel Atom Z2560 – which processor offers superior performance? In this comparison, we examine disparities and assess which of these two CPUs outperforms the other. We delve into technical specifications and benchmark outcomes.
The Intel Atom Z2560 features 2 processor cores and has the capability to manage 4 threads concurrently.
It was released in Q2/2013 and belongs to the 2 generation of the Intel Atom series.
To use the Intel Atom Z2560, you'll need a motherboard with a BGA socket.
The Intel Core i5-655K features 2 processor cores and has the capability to manage 4 threads concurrently.
It was released in Q1/2010 and belongs to the 1 generation of the Intel Core i5 series.
To use the Intel Core i5-655K, you'll need a motherboard with a LGA 1156 socket.
Mobile Segment Desktop / Server
Intel Atom Z2560 Name Intel Core i5-655K
Intel Atom Family Intel Core i5
2 Generation 1
Intel Atom Z2500/Z2700 Group Intel Core i5 600
 
 

CPU Cores and Base Frequency

The Intel Atom Z2560 has 2 CPU cores and can calculate 4 threads in parallel.
The clock frequency of the Intel Atom Z2560 is 1.6 GHz
The Intel Core i5-655K has 2 CPU cores and can calculate 4 threads in parallel.
The clock frequency of the Intel Core i5-655K is 3.2 GHz
and turbo frequency for one core is 3.46 GHz.
normal Core architecture normal
1.6 GHz Frequency 3.2 GHz
None None 3.46 GHz
4 Threads 4
No Overclocking Yes
Yes Hyperthreading Yes
2 CPU Cores 2
2x Cores 2x
 
 

Internal Graphics

The Intel Atom Z2560 has integrated graphics, called iGPU for short.
Specifically, the Intel Atom Z2560 uses the PowerVR SGX544 MP2, which has 8 texture shaders
and 4 execution units.
The iGPU uses the system's main memory as graphics memory and sits on the processor's die.
The Intel Core i5-655K has integrated graphics, called iGPU for short.
Specifically, the Intel Core i5-655K uses the Intel HD Graphics (Westmere), which has 24 texture shaders
and 12 execution units.
0.4 GHz GPU frequency 0.5 GHz
Q1/2010 Release date Q1/2010
10.1 Direct X 10.1
PowerVR SGX544 MP2 GPU name Intel HD Graphics (Westmere)
45 nm Technology 32 nm
-- Max. displays --
8 Shaders 24
0 bytes Max. GPU Memory 2.0 GB
4 Execution units 12
-- Generation 5
-- GPU (Turbo) 0.73 GHz
 
 

Artificial Intelligence and Machine Learning

-- AI specifications --
-- AI hardware --
 
 

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 AVC Decode
No VC-1 No
No VP9 No
No h265 / HEVC (10 bit) No
Decode / Encode h264 Decode
Decode VP8 No
No h265 / HEVC (8 bit) No
No JPEG No
No AV1 No
 
 

Memory & PCIe

The processor supports a maximum memory capacity of 2.0 GB distributed across 2 memory channels. It offers a peak memory bandwidth of 8.5 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance.
The processor supports a maximum memory capacity of 16.0 GB distributed across 2 memory channels. It offers a peak memory bandwidth of 21.0 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance.
2 Memory channels 2
2.0 GB Max. Memory 16.0 GB
pci PCIe pci
No AES-NI Yes
No ECC No
8.5 GB/s Bandwidth 21.0 GB/s
LPDDR2-1066 Memory type DDR3-1066, DDR3-1333
 
 

Thermal Management

TDP indicates the cooling solution needed to effectively manage the processor's heat. It generally provides an approximate indication of the actual power consumption of the CPU itself.
The processor has a thermal design power (TDP) of 73 W watts.
90 °C Tjunction max --
None TDP (PL1 / PBP) 73 W
 
 

Technical details

The Intel Atom Z2560 is manufactured using a 32 nm process.
A smaller manufacturing process indicates a more contemporary and energy-efficient CPU.
A substantial cache can significantly enhance the processor's performance, particularly in scenarios like gaming.
The Intel Core i5-655K is manufactured using a 32 nm process.
In total, this processor boasts a generous 4.0 MB cache.
Q2/2013 Release date Q1/2010
-- Part Number --
1.0 MB L2-Cache 512.0 KB
None Virtualization VT-x, VT-x EPT, VT-d
SSE3, MMX, SSSE3 ISA extensions SSE4.1, SSE4.2
Monolithic Chip design Monolithic
Cloverview Architecture Clarkdale
32 nm Technology 32 nm
BGA Socket LGA 1156
Operating systems Windows 10, Linux
-- Release price 177 $
Technical data sheet Documents Technical data sheet
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
0 bytes L3-Cache 4.0 MB