Intel Core i7-7820HK vs AMD Athlon II X2 340

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CPU comparison with benchmarks

-VS-

CPU lineage

Intel Core i7-7820HK or Intel Core i7-7820HK – 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 i7-7820HK 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 i7-7820HK, you'll need a motherboard with a BGA 1440 socket.
The AMD Athlon II X2 340 features 2 processor cores and has the capability to manage 2 threads concurrently.
It was released in Q4/2012 and belongs to the 3 generation of the AMD Athlon II series.
To use the AMD Athlon II X2 340, you'll need a motherboard with a FM2 socket.
Intel Core i 7000H Group AMD Athlon II X2 (Trinity)
7 Generation 3
Mobile Segment Desktop / Server
Intel Core i7-7820HK Name AMD Athlon II X2 340
Intel Core i7 Family AMD Athlon II
 
 

CPU Cores and Base Frequency

The Intel Core i7-7820HK has 4 CPU cores and can calculate 8 threads in parallel.
The clock frequency of the Intel Core i7-7820HK is 2.9 GHz
and turbo frequency for one core is 3.9 GHz.
The AMD Athlon II X2 340 has 2 CPU cores and can calculate 2 threads in parallel.
The clock frequency of the AMD Athlon II X2 340 is 3.2 GHz
and turbo frequency for one core is 3.6 GHz.
8 Threads 2
4x Cores 2x
4 CPU Cores 2
normal Core architecture normal
Yes Hyperthreading No
Yes Overclocking No
3.9 GHz Turbo Frequency (1 core) 3.6 GHz
2.9 GHz Frequency 3.2 GHz
3.5 GHz Turbo Frequency (all cores) 3.6 GHz
 
 

Internal Graphics

The Intel Core i7-7820HK has integrated graphics, called iGPU for short.
Specifically, the Intel Core i7-7820HK uses the Intel HD Graphics 630, which has 192 texture shaders
and 24 execution units.
The iGPU uses the system's main memory as graphics memory and sits on the processor's die.
The AMD Athlon II X2 340 does not have integrated graphics.
192 Shaders --
Q2/2016 Release date --
14 nm Technology --
12 Direct X --
64.0 GB Max. GPU Memory 0 bytes
-- Max. displays --
24 Execution units --
0.3 GHz GPU frequency --
9.5 Generation --
1.1 GHz GPU (Turbo) --
Intel HD Graphics 630 GPU name
 
 

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

Memory & PCIe

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.
pci PCIe pci
Yes AES-NI No
DDR3-1600, DDR4-2400 Memory type DDR3-1600
No ECC No
64.0 GB Max. Memory 0 bytes
2 Memory channels 1
38.4 GB/s Bandwidth --
 
 

Thermal Management

The processor has a thermal design power (TDP) of 45 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 65 W watts.
45 W TDP (PL1 / PBP) 65 W
-- Tjunction max --
 
 

Technical details

The Intel Core i7-7820HK is manufactured using a 14 nm process.
A smaller manufacturing process indicates a more contemporary and energy-efficient CPU.
In total, this processor boasts a generous 8.0 MB cache.
A substantial cache can significantly enhance the processor's performance, particularly in scenarios like gaming.
The AMD Athlon II X2 340 is manufactured using a 32 nm process.
In total, this processor boasts a generous 1.0 MB cache.
Q1/2017 Release date Q4/2012
VT-x, VT-x EPT, VT-d Virtualization AMD-V
SSE4.1, SSE4.2, AVX2 ISA extensions SSE3, SSE4a, MMX, 3DNow!
14 nm Technology 32 nm
Monolithic Chip design --
-- Release price 30 $
Kaby Lake H Architecture Trinity
8.0 MB L3-Cache 1.0 MB
Windows 10, Linux Operating systems Windows 10, Linux
Technical data sheet Documents Technical data sheet
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
-- Part Number --
BGA 1440 Socket FM2
0 bytes L2-Cache 0 bytes
 
 

Benchmarks

Geekbench 3, 64bit (Multi-Core)

Intel Core i7-7820HK
4C 8T @ 2.9 GHz
15105
15105
AMD Athlon II X2 340
2C 2T @ 3.2 GHz
2152
2152