Intel Atom Z3530 vs Intel Core i5-660

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CPU comparison with benchmarks


Intel Atom Z3530 CPU1 vs CPU2 Intel Core i5-660
Intel Atom Z3530 Intel Core i5-660

CPU comparison

In this CPU comparison, we compare the Intel Atom Z3530 and the Intel Core i5-660 and use benchmarks to check which processor is faster.

We compare the Intel Atom Z3530 4 core processor released in Q2/2014 with the Intel Core i5-660 which has 2 CPU cores and was introduced in Q1/2010.
Intel Atom (108) Family Intel Core i5 (331)
Intel Atom Z3500 (3) CPU group Intel Core i5 600 (6)
5 Generation 1
Moorefield Architecture Clarkdale
Mobile Segment Desktop / Server
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The Intel Atom Z3530 is a 4 core processor with a clock frequency of 1.33 GHz. The processor can compute 4 threads at the same time. The Intel Core i5-660 clocks with 3.33 GHz (3.60 GHz), has 2 CPU cores and can calculate 4 threads in parallel.

Intel Atom Z3530 Characteristic Intel Core i5-660
4 Cores 2
4 Threads 4
normal Core architecture normal
No Hyperthreading Yes
No Overclocking ? No
1.33 GHz Frequency 3.33 GHz
-- Turbo Frequency (1 Core) 3.60 GHz
-- Turbo Frequency (All Cores) --

Artificial Intelligence and Machine Learning

Processors with the support of artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors. Algorithms for ML improve their performance the more data they have collected via software. ML tasks can be processed up to 10,000 times faster than with a classic processor.

Intel Atom Z3530 Characteristic Intel Core i5-660
-- AI hardware --
-- AI specifications --

Internal Graphics

Graphics (iGPU) integrated into the processor not only enable image output without having to rely on a dedicated graphics solution, but can also efficiently accelerate video playback.

PowerVR G6430 GPU Intel HD Graphics (Westmere)
0.46 GHz GPU frequency 0.50 GHz
-- GPU (Turbo) 0.73 GHz
-- GPU Generation 5
28 nm Technology 32 nm
2 Max. displays 2
16 Compute units 12
128 Shader 24
No Hardware Raytracing No
No Frame Generation No
-- Max. GPU Memory 2 GB
10 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.

PowerVR G6430 GPU Intel HD Graphics (Westmere)
No Codec h265 / HEVC (8 bit) No
No Codec h265 / HEVC (10 bit) No
No Codec h264 Decode
No Codec VP9 No
No Codec VP8 No
No Codec AV1 No
No Codec AVC Decode
No Codec VC-1 No
No Codec JPEG No

Memory & PCIe

Up to 4 GB of memory in a maximum of 2 memory channels is supported by the Intel Atom Z3530, while the Intel Core i5-660 supports a maximum of 16 GB of memory with a maximum memory bandwidth of 21.3 GB/s enabled.

Intel Atom Z3530 Characteristic Intel Core i5-660
LPDDR3-1600 Memory DDR3-1066, DDR3-1333
4 GB Max. Memory 16 GB
2 (Dual Channel) Memory channels 2 (Dual Channel)
12.8 GB/s Max. Bandwidth 21.3 GB/s
No ECC No
2.00 MB L2 Cache 0.50 MB
-- L3 Cache 4.00 MB
-- PCIe version 2.0
-- PCIe lanes 16
-- PCIe Bandwidth 8.0 GB/s

Thermal Management

The Intel Atom Z3530 has a TDP of --. The TDP of the Intel Core i5-660 is 73 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution.

Intel Atom Z3530 Characteristic Intel Core i5-660
-- TDP (PL1 / PBP) 73 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
90 °C Tjunction max. --

Technical details

The Intel Atom Z3530 has 2.00 MB cache and is manufactured in 22 nm. The cache of Intel Core i5-660 is at 4.50 MB. The processor is manufactured in 32 nm.

Intel Atom Z3530 Characteristic Intel Core i5-660
22 nm Technology 32 nm
Monolithic Chip design Monolithic
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
MMX, SSE3, SSSE3, SSE4.1, SSE4.2, ISA extensions SSE4.1, SSE4.2
FC-MB5T1064 Socket LGA 1156
Intel VT-x Virtualization VT-x, VT-x EPT, VT-d
Yes AES-NI Yes
Operating systems Windows 10, Linux
Q2/2014 Release date Q1/2010
-- Release price 193 $
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Average performance in benchmarks

⌀ Single core performance in 0 CPU benchmarks
Intel Atom Z3530 (0%)
Intel Core i5-660 (0%)
⌀ Multi core performance in 1 CPU benchmarks
Intel Atom Z3530 (24%)
Intel Core i5-660 (100%)

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 Atom Z3530 Intel Atom Z3530
PowerVR G6430 @ 0.46 GHz
117 (100%)
Intel Core i5-660 Intel Core i5-660
Intel HD Graphics (Westmere) @ 0.73 GHz
35 (30%)

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 Atom Z3530 Intel Atom Z3530
4C 4T @ 1.33 GHz
565 (24%)
Intel Core i5-660 Intel Core i5-660
2C 4T @ 3.33 GHz
2359 (100%)

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.
Intel Atom Z3530 Intel Atom Z3530
4C 4T @ 1.33 GHz
0 (0%)
Intel Core i5-660 Intel Core i5-660
2C 4T @ 3.60 GHz
597 (100%)

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.
Intel Atom Z3530 Intel Atom Z3530
4C 4T @ 1.33 GHz
0 (0%)
Intel Core i5-660 Intel Core i5-660
2C 4T @ 3.33 GHz
1308 (100%)

Devices using this processor

Intel Atom Z3530 Intel Core i5-660
Unknown Unknown

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