Intel Core i5-3439Y vs Intel Atom Z3770

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CPU comparison with benchmarks


Intel Core i5-3439Y CPU1 vs CPU2 Intel Atom Z3770
Intel Core i5-3439Y Intel Atom Z3770

CPU comparison

In this CPU comparison, we compare the Intel Core i5-3439Y and the Intel Atom Z3770 and use benchmarks to check which processor is faster.

We compare the Intel Core i5-3439Y 2 core processor released in Q1/2013 with the Intel Atom Z3770 which has 4 CPU cores and was introduced in Q3/2013.
Intel Core i5 (328) Family Intel Atom (101)
Intel Core i 3000Y (4) CPU group Intel Atom Z3700 (16)
3 Generation 4
Ivy Bridge Y Architecture Bay Trail
Mobile Segment Mobile
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The Intel Core i5-3439Y is a 2 core processor with a clock frequency of 1.50 GHz (2.30 GHz). The processor can compute 4 threads at the same time. The Intel Atom Z3770 clocks with 1.46 GHz (2.39 GHz), has 4 CPU cores and can calculate 4 threads in parallel.

Intel Core i5-3439Y Characteristic Intel Atom Z3770
2 Cores 4
4 Threads 4
normal Core architecture normal
Yes Hyperthreading No
No Overclocking ? No
1.50 GHz Frequency 1.46 GHz
2.30 GHz Turbo Frequency (1 Core) 2.39 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 Core i5-3439Y Characteristic Intel Atom Z3770
-- 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.

Intel HD Graphics 4000 GPU Intel HD Graphics (Bay Trail GT1)
0.35 GHz GPU frequency 0.31 GHz
0.85 GHz GPU (Turbo) 0.67 GHz
7 GPU Generation 7
22 nm Technology 22 nm
3 Max. displays 2
16 Compute units 4
128 Shader 32
No Hardware Raytracing No
No Frame Generation No
2 GB Max. GPU Memory 2 GB
11.0 DirectX Version 11.2

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 4000 GPU Intel HD Graphics (Bay Trail GT1)
No Codec h265 / HEVC (8 bit) No
No Codec h265 / HEVC (10 bit) No
Decode / Encode Codec h264 Decode / Encode
No Codec VP9 No
No Codec VP8 No
No Codec AV1 No
Decode / Encode Codec AVC Decode / Encode
Decode Codec VC-1 Decode
Decode Codec JPEG Decode

Memory & PCIe

Up to 32 GB of memory in a maximum of 2 memory channels is supported by the Intel Core i5-3439Y, while the Intel Atom Z3770 supports a maximum of 4 GB of memory with a maximum memory bandwidth of 17.1 GB/s enabled.

Intel Core i5-3439Y Characteristic Intel Atom Z3770
DDR3-1600 Memory LPDDR3-1066
32 GB Max. Memory 4 GB
2 (Dual Channel) Memory channels 2 (Dual Channel)
25.6 GB/s Max. Bandwidth 17.1 GB/s
No ECC No
-- L2 Cache --
3.00 MB L3 Cache 2.00 MB
2.0 PCIe version --
16 PCIe lanes --
8.0 GB/s PCIe Bandwidth --

Thermal Management

The Intel Core i5-3439Y has a TDP of 13 W. The TDP of the Intel Atom Z3770 is 3.5 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution.

Intel Core i5-3439Y Characteristic Intel Atom Z3770
13 W TDP (PL1 / PBP) 3.5 W
-- TDP (PL2) --
-- TDP up --
7 W TDP down --
105 °C Tjunction max. 90 °C

Technical details

The Intel Core i5-3439Y has 3.00 MB cache and is manufactured in 22 nm. The cache of Intel Atom Z3770 is at 2.00 MB. The processor is manufactured in 22 nm.

Intel Core i5-3439Y Characteristic Intel Atom Z3770
22 nm Technology 22 nm
Monolithic Chip design Monolithic
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE4.1, SSE4.2, AVX ISA extensions SSE4.1, SSE4.2
BGA 1023 Socket BGA 1380
VT-x, VT-x EPT Virtualization VT-x, VT-x EPT
Yes AES-NI Yes
Windows 10, Linux Operating systems
Q1/2013 Release date Q3/2013
184 $ Release price --
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Average performance in benchmarks

⌀ Single core performance in 0 CPU benchmarks
⌀ Multi core performance in 1 CPU benchmarks

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 Core i5-3439Y Intel Core i5-3439Y
Intel HD Graphics 4000 @ 0.85 GHz
218 (100%)
Intel Atom Z3770 Intel Atom Z3770
Intel HD Graphics (Bay Trail GT1) @ 0.67 GHz
43 (20%)

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 i5-3439Y Intel Core i5-3439Y
2C 4T @ 1.50 GHz
1776 (100%)
Intel Atom Z3770 Intel Atom Z3770
4C 4T @ 1.46 GHz
739 (42%)

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 Core i5-3439Y Intel Core i5-3439Y
2C 4T @ 2.30 GHz
472 (100%)
Intel Atom Z3770 Intel Atom Z3770
4C 4T @ 2.39 GHz
0 (0%)

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 Core i5-3439Y Intel Core i5-3439Y
2C 4T @ 1.50 GHz
966 (100%)
Intel Atom Z3770 Intel Atom Z3770
4C 4T @ 1.46 GHz
0 (0%)

Devices using this processor

Intel Core i5-3439Y Intel Atom Z3770
Unknown Unknown

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