Intel Core i5-680 vs Intel Atom Z2520

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CPU comparison with benchmarks

-VS-

CPU lineage

Intel Core i5-680 or Intel Core i5-680 – 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 Core i5-680 features 2 processor cores and has the capability to manage 4 threads concurrently.
It was released in Q2/2010 and belongs to the 1 generation of the Intel Core i5 series.
To use the Intel Core i5-680, you'll need a motherboard with a LGA 1156 socket.
The Intel Atom Z2520 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 Z2520, you'll need a motherboard with a BGA socket.
Intel Core i5 600 Group Intel Atom Z2500/Z2700
Desktop / Server Segment Mobile
Intel Core i5-680 Name Intel Atom Z2520
1 Generation 2
Intel Core i5 Family Intel Atom
 
 

CPU Cores and Base Frequency

The Intel Core i5-680 has 2 CPU cores and can calculate 4 threads in parallel.
The clock frequency of the Intel Core i5-680 is 3.6 GHz
and turbo frequency for one core is 3.86 GHz.
The Intel Atom Z2520 has 2 CPU cores and can calculate 4 threads in parallel.
The clock frequency of the Intel Atom Z2520 is 1.2 GHz
4 Threads 4
normal Core architecture normal
No Overclocking No
Yes Hyperthreading Yes
3.6 GHz Frequency 1.2 GHz
2x Cores 2x
3.86 GHz Turbo Frequency (1 core) None
2 CPU Cores 2
 
 

Internal Graphics

The Intel Core i5-680 has integrated graphics, called iGPU for short.
Specifically, the Intel Core i5-680 uses the Intel HD Graphics (Westmere), which has 24 texture shaders
and 12 execution units.
The iGPU uses the system's main memory as graphics memory and sits on the processor's die.
The Intel Atom Z2520 has integrated graphics, called iGPU for short.
Specifically, the Intel Atom Z2520 uses the PowerVR SGX544 MP2, which has 8 texture shaders
and 4 execution units.
10.1 Direct X 10.1
2.0 GB Max. GPU Memory 0 bytes
24 Shaders 8
Q1/2010 Release date Q1/2010
12 Execution units 4
0.5 GHz GPU frequency 0.3 GHz
0.73 GHz GPU (Turbo) --
Intel HD Graphics (Westmere) GPU name PowerVR SGX544 MP2
-- Max. displays --
32 nm Technology 45 nm
5 Generation --
 
 

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

Memory & PCIe

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.
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.
16.0 GB Max. Memory 2.0 GB
DDR3-1066, DDR3-1333 Memory type LPDDR2-1066
21.0 GB/s Bandwidth 8.5 GB/s
pci PCIe pci
Yes AES-NI No
No ECC No
2 Memory channels 2
 
 

Thermal Management

The processor has a thermal design power (TDP) of 73 W watts.
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.
73 W TDP (PL1 / PBP) None
-- Tjunction max 90 °C
 
 

Technical details

The Intel Core i5-680 is manufactured using a 32 nm process.
A smaller manufacturing process indicates a more contemporary and energy-efficient CPU.
In total, this processor boasts a generous 4.0 MB cache.
A substantial cache can significantly enhance the processor's performance, particularly in scenarios like gaming.
The Intel Atom Z2520 is manufactured using a 32 nm process.
Clarkdale Architecture Cloverview
305 $ Release price --
Technical data sheet Documents Technical data sheet
Q2/2010 Release date Q2/2013
-- Part Number --
4.0 MB L3-Cache 0 bytes
32 nm Technology 32 nm
SSE4.1, SSE4.2 ISA extensions SSE3, MMX, SSSE3
LGA 1156 Socket BGA
512.0 KB L2-Cache 1.0 MB
Windows 10, Linux Operating systems
VT-x, VT-x EPT, VT-d Virtualization None
Monolithic Chip design Monolithic
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)