Intel Core i3-7350K vs Intel Core i7-2600K

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CPU comparison with benchmarks

-VS-

CPU lineage

Intel Core i3-7350K or Intel Core i3-7350K – 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 i3-7350K features 2 processor cores and has the capability to manage 4 threads concurrently.
It was released in Q1/2017 and belongs to the 7 generation of the Intel Core i3 series.
To use the Intel Core i3-7350K, you'll need a motherboard with a LGA 1151 socket.
The Intel Core i7-2600K features 4 processor cores and has the capability to manage 8 threads concurrently.
It was released in Q1/2011 and belongs to the 2 generation of the Intel Core i7 series.
To use the Intel Core i7-2600K, you'll need a motherboard with a LGA 1155 socket.
Desktop / Server Segment Desktop / Server
Intel Core i3-7350K Name Intel Core i7-2600K
Intel Core i3 Family Intel Core i7
7 Generation 2
Intel Core i 7000 Group Intel Core i 2000
 
 

CPU Cores and Base Frequency

The Intel Core i3-7350K has 2 CPU cores and can calculate 4 threads in parallel.
The clock frequency of the Intel Core i3-7350K is 4.2 GHz
The Intel Core i7-2600K has 4 CPU cores and can calculate 8 threads in parallel.
The clock frequency of the Intel Core i7-2600K is 3.4 GHz
and turbo frequency for one core is 3.8 GHz.
4 Threads 8
None None 3.8 GHz
Yes Hyperthreading Yes
2x Cores 4x
Yes Overclocking Yes
normal Core architecture normal
4.2 GHz Frequency 3.4 GHz
None None 3.8 GHz
2 CPU Cores 4
 
 

Internal Graphics

The Intel Core i3-7350K has integrated graphics, called iGPU for short.
Specifically, the Intel Core i3-7350K 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 Intel Core i7-2600K has integrated graphics, called iGPU for short.
Specifically, the Intel Core i7-2600K uses the Intel HD Graphics 3000, which has 96 texture shaders
and 12 execution units.
0.35 GHz GPU frequency 0.85 GHz
Q2/2016 Release date Q1/2011
12 Direct X 10.1
Intel HD Graphics 630 GPU name Intel HD Graphics 3000
14 nm Technology 32 nm
-- Max. displays --
192 Shaders 96
64.0 GB Max. GPU Memory 2.0 GB
24 Execution units 12
9.5 Generation 6
1.15 GHz GPU (Turbo) 1.35 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
Decode / Encode VP9 No
Decode / Encode h265 / HEVC (10 bit) No
Decode / Encode h264 Decode / Encode
Decode / Encode VP8 No
Decode / Encode h265 / HEVC (8 bit) No
Decode / Encode JPEG No
No AV1 No
 
 

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.
The processor supports a maximum memory capacity of 32.0 GB distributed across 2 memory channels. It offers a peak memory bandwidth of 21.0 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance.
2 Memory channels 2
64.0 GB Max. Memory 32.0 GB
pci PCIe pci
Yes AES-NI Yes
No ECC No
38.4 GB/s Bandwidth 21.0 GB/s
DDR3-1600, DDR4-2400 Memory type DDR3-1066, DDR3-1333
 
 

Thermal Management

The processor has a thermal design power (TDP) of 60 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 95 W watts.
100 °C Tjunction max --
60 W TDP (PL1 / PBP) 95 W
 
 

Technical details

The Intel Core i3-7350K 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 4.0 MB cache.
A substantial cache can significantly enhance the processor's performance, particularly in scenarios like gaming.
The Intel Core i7-2600K is manufactured using a 32 nm process.
In total, this processor boasts a generous 8.0 MB cache.
Q1/2017 Release date Q1/2011
-- Part Number --
0 bytes L2-Cache 1.0 MB
VT-x, VT-x EPT, VT-d Virtualization VT-x, VT-x EPT
SSE4.1, SSE4.2, AVX2 ISA extensions SSE4.1, SSE4.2, AVX
Monolithic Chip design Monolithic
Kaby Lake S Architecture Sandy Bridge S
14 nm Technology 32 nm
LGA 1151 Socket LGA 1155
Windows 10, Linux Operating systems Windows 10, Linux
-- Release price 270 $
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
 
 

Benchmarks

Geekbench 3, 64bit (Multi-Core)

Intel Core i7-2600K
4C 8T @ 3.4 GHz
12496
12496
Intel Core i3-7350K
2C 4T @ 4.2 GHz
9118
9118

Geekbench 3, 64bit (Single-Core)

Intel Core i3-7350K
2C 4T @ 4.2 GHz
4301
4301
Intel Core i7-2600K
4C 8T @ 3.4 GHz
3193
3193

Geekbench 5, 64bit (Multi-Core)

Intel Core i7-2600K
4C 8T @ 3.4 GHz
3098
3098
Intel Core i3-7350K
2C 4T @ 4.2 GHz
2557
2557

Geekbench 6 (Multi-Core)

Intel Core i3-7350K
2C 4T @ 4.2 GHz
2740
2740
Intel Core i7-2600K
4C 8T @ 3.4 GHz
2457
2457

Geekbench 6 (Single-Core)

Intel Core i3-7350K
2C 4T @ 4.2 GHz
1298
1298
Intel Core i7-2600K
4C 8T @ 3.4 GHz
707
707

Cinebench R15 (Multi-Core)

Intel Core i7-2600K
4C 8T @ 3.4 GHz
612
612
Intel Core i3-7350K
2C 4T @ 4.2 GHz
458
458

Cinebench R15 (Single-Core)

Intel Core i3-7350K
2C 4T @ 4.2 GHz
181
181
Intel Core i7-2600K
4C 8T @ 3.4 GHz
128
128