Intel Core i7-3687U vs Intel Atom N435

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CPU comparison with benchmarks

-VS-

CPU lineage

Intel Core i7-3687U or Intel Core i7-3687U – 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 i7-3687U features 2 processor cores and has the capability to manage 4 threads concurrently.
It was released in Q1/2013 and belongs to the 3 generation of the Intel Core i7 series.
To use the Intel Core i7-3687U, you'll need a motherboard with a BGA 1023 socket.
The Intel Atom N435 features 1 processor cores and has the capability to manage 2 threads concurrently.
It was released in Q2/2011 and belongs to the 2 generation of the Intel Atom series.
To use the Intel Atom N435, you'll need a motherboard with a BGA 559 socket.
Mobile Segment Desktop / Server
Intel Core i7-3687U Name Intel Atom N435
Intel Core i 3000U Group Intel Atom N400/N500
3 Generation 2
Intel Core i7 Family Intel Atom
 
 

CPU Cores and Base Frequency

The Intel Core i7-3687U has 2 CPU cores and can calculate 4 threads in parallel.
The clock frequency of the Intel Core i7-3687U is 2.1 GHz
and turbo frequency for one core is 3.3 GHz.
The Intel Atom N435 has 1 CPU cores and can calculate 2 threads in parallel.
The clock frequency of the Intel Atom N435 is 1.33 GHz
The processor has one core only.
2 CPU Cores 1
3.3 GHz Turbo Frequency (1 core) None
2x Cores 1x
3.3 GHz Turbo Frequency (all cores) None
4 Threads 2
Yes Hyperthreading Yes
2.1 GHz Frequency 1.33 GHz
normal Core architecture normal
No Overclocking No
 
 

Internal Graphics

The Intel Core i7-3687U has integrated graphics, called iGPU for short.
Specifically, the Intel Core i7-3687U uses the Intel HD Graphics 4000, which has 128 texture shaders
and 16 execution units.
The iGPU uses the system's main memory as graphics memory and sits on the processor's die.
The Intel Atom N435 has integrated graphics, called iGPU for short.
and 2 execution units.
11.0 Direct X --
16 Execution units 2
2.0 GB Max. GPU Memory 1.0 GB
-- Max. displays --
Q1/2011 Release date Q1/2010
1.2 GHz GPU (Turbo) --
128 Shaders --
Intel HD Graphics 4000 GPU name Intel GMA 3150
7 Generation --
0.35 GHz GPU frequency 0.2 GHz
22 nm Technology 45 nm
 
 

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

Memory & PCIe

The processor supports a maximum memory capacity of 32.0 GB distributed across 2 memory channels. It offers a peak memory bandwidth of 25.6 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 1 memory channels. It offers a peak memory bandwidth of 6.4 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance.
DDR3L-1600, DDR3L-1333, DDR3-1333, DDR3-1600 Memory type DDR3-800, DDR2-667
25.6 GB/s Bandwidth 6.4 GB/s
No ECC No
2 Memory channels 1
pci PCIe pci
Yes AES-NI No
32.0 GB Max. Memory 2.0 GB
 
 

Thermal Management

The processor has a thermal design power (TDP) of 17 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.
The processor has a thermal design power (TDP) of 5 W watts.
105 °C Tjunction max --
17 W TDP (PL1 / PBP) 5 W
 
 

Technical details

The Intel Core i7-3687U is manufactured using a 22 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 N435 is manufactured using a 45 nm process.
Monolithic Chip design Monolithic
4.0 MB L3-Cache 0 bytes
BGA 1023 Socket BGA 559
Technical data sheet Documents Technical data sheet
Windows 10, Linux Operating systems Windows 10, Linux
0 bytes L2-Cache 512.0 KB
Q1/2013 Release date Q2/2011
Ivy Bridge U Architecture Pineview
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
346 $ Release price --
SSE4.1, SSE4.2, AVX ISA extensions SSE3, MMX, SSSE3
VT-x, VT-x EPT Virtualization None
-- Part Number --
22 nm Technology 45 nm