Intel Core i7-3555LE vs Intel Core i7-7820HQ

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CPU comparison with benchmarks

-VS-

CPU lineage

Intel Core i7-3555LE or Intel Core i7-3555LE – 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 i7-3555LE features 2 processor cores and has the capability to manage 4 threads concurrently.
It was released in Q2/2012 and belongs to the 3 generation of the Intel Core i7 series.
To use the Intel Core i7-3555LE, you'll need a motherboard with a BGA 1023 socket.
The Intel Core i7-7820HQ features 4 processor cores and has the capability to manage 8 threads concurrently.
It was released in Q1/2017 and belongs to the 7 generation of the Intel Core i7 series.
To use the Intel Core i7-7820HQ, you'll need a motherboard with a BGA 1440 socket.
Desktop / Server Segment Mobile
Intel Core i7-3555LE Name Intel Core i7-7820HQ
Intel Core i7 Family Intel Core i7
3 Generation 7
Intel Core i 3000 Group Intel Core i 7000H
 
 

CPU Cores and Base Frequency

The Intel Core i7-3555LE has 2 CPU cores and can calculate 4 threads in parallel.
The clock frequency of the Intel Core i7-3555LE is 2.5 GHz
and turbo frequency for one core is 3.2 GHz.
The Intel Core i7-7820HQ has 4 CPU cores and can calculate 8 threads in parallel.
The clock frequency of the Intel Core i7-7820HQ is 2.9 GHz
and turbo frequency for one core is 3.9 GHz.
3.2 GHz Turbo Frequency (1 core) 3.9 GHz
No Overclocking No
normal Core architecture normal
2.5 GHz Frequency 2.9 GHz
4 Threads 8
None None 3.5 GHz
Yes Hyperthreading Yes
2 CPU Cores 4
2x Cores 4x
 
 

Internal Graphics

The Intel Core i7-3555LE has integrated graphics, called iGPU for short.
Specifically, the Intel Core i7-3555LE 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 Core i7-7820HQ has integrated graphics, called iGPU for short.
Specifically, the Intel Core i7-7820HQ uses the Intel HD Graphics 630, which has 192 texture shaders
and 24 execution units.
0.55 GHz GPU frequency 0.35 GHz
Q1/2011 Release date Q2/2016
11.0 Direct X 12
Intel HD Graphics 4000 GPU name Intel HD Graphics 630
22 nm Technology 14 nm
-- Max. displays --
128 Shaders 192
2.0 GB Max. GPU Memory 64.0 GB
16 Execution units 24
7 Generation 9.5
1.0 GHz GPU (Turbo) 1.1 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.
Decode / Encode AVC Decode / Encode
Decode VC-1 Decode
No VP9 Decode / Encode
No h265 / HEVC (10 bit) Decode / Encode
Decode / Encode h264 Decode / Encode
No VP8 Decode / Encode
No h265 / HEVC (8 bit) Decode / Encode
Decode JPEG Decode / Encode
No AV1 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 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 64.0 GB distributed across 2 memory channels. It offers a peak memory bandwidth of 38.4 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance.
2 Memory channels 2
16.0 GB Max. Memory 64.0 GB
pci PCIe pci
Yes AES-NI Yes
Yes ECC No
25.6 GB/s Bandwidth 38.4 GB/s
DDR3L-1600, DDR3L-1333, DDR3-1333, DDR3-1600 Memory type DDR3-1600, DDR4-2400
 
 

Thermal Management

The processor has a thermal design power (TDP) of 25 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 45 W watts.
105 °C Tjunction max --
25 W TDP (PL1 / PBP) 45 W
 
 

Technical details

The Intel Core i7-3555LE 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 Core i7-7820HQ is manufactured using a 14 nm process.
In total, this processor boasts a generous 8.0 MB cache.
Q2/2012 Release date Q1/2017
-- Part Number --
0 bytes L2-Cache 0 bytes
VT-x, VT-x EPT Virtualization VT-x, VT-x EPT, VT-d
SSE4.1, SSE4.2, AVX ISA extensions SSE4.1, SSE4.2, AVX2
Monolithic Chip design Monolithic
Ivy Bridge S Architecture Kaby Lake H
22 nm Technology 14 nm
BGA 1023 Socket BGA 1440
Windows 10, Linux Operating systems Windows 10, Linux
306 $ Release price --
Technical data sheet Documents Technical data sheet
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
4.0 MB L3-Cache 8.0 MB