Intel Core i5-6600K vs Intel Core i5-4670K

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CPU comparison with benchmarks

-VS-

CPU lineage

Intel Core i5-6600K or Intel Core i5-6600K – 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 i5-6600K features 4 processor cores and has the capability to manage 4 threads concurrently.
It was released in Q3/2015 and belongs to the 6 generation of the Intel Core i5 series.
To use the Intel Core i5-6600K, you'll need a motherboard with a LGA 1151 socket.
The Intel Core i5-4670K features 4 processor cores and has the capability to manage 4 threads concurrently.
It was released in Q2/2013 and belongs to the 4 generation of the Intel Core i5 series.
To use the Intel Core i5-4670K, you'll need a motherboard with a LGA 1150 socket.
Desktop / Server Segment Desktop / Server
Intel Core i5-6600K Name Intel Core i5-4670K
Intel Core i5 Family Intel Core i5
6 Generation 4
Intel Core i 6000 Group Intel Core i 4000
 
 

CPU Cores and Base Frequency

The Intel Core i5-6600K has 4 CPU cores and can calculate 4 threads in parallel.
The clock frequency of the Intel Core i5-6600K is 3.5 GHz
and turbo frequency for one core is 3.9 GHz.
The Intel Core i5-4670K has 4 CPU cores and can calculate 4 threads in parallel.
The clock frequency of the Intel Core i5-4670K is 3.4 GHz
and turbo frequency for one core is 3.8 GHz.
3.9 GHz Turbo Frequency (1 core) 3.8 GHz
Yes Overclocking Yes
normal Core architecture normal
3.5 GHz Frequency 3.4 GHz
4 Threads 4
3.6 GHz Turbo Frequency (all cores) 3.6 GHz
No Hyperthreading No
4 CPU Cores 4
4x Cores 4x
 
 

Internal Graphics

The Intel Core i5-6600K has integrated graphics, called iGPU for short.
Specifically, the Intel Core i5-6600K uses the Intel HD Graphics 530, 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 i5-4670K has integrated graphics, called iGPU for short.
Specifically, the Intel Core i5-4670K uses the Intel HD Graphics 4600, which has 160 texture shaders
and 20 execution units.
0.35 GHz GPU frequency 0.35 GHz
Q3/2015 Release date Q2/2013
12 Direct X 11.1
Intel HD Graphics 530 GPU name Intel HD Graphics 4600
14 nm Technology 22 nm
-- Max. displays --
192 Shaders 160
32.0 GB Max. GPU Memory 2.0 GB
24 Execution units 20
9 Generation 7.5
1.15 GHz GPU (Turbo) 1.2 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 VP9 No
Decode h265 / HEVC (10 bit) No
Decode / Encode h264 Decode / Encode
Decode / Encode VP8 No
Decode / Encode h265 / HEVC (8 bit) No
Decode / Encode JPEG Decode
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 34.1 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 25.6 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
34.1 GB/s Bandwidth 25.6 GB/s
DDR4-2133, DDR3-1600 Memory type DDR3-1600
 
 

Thermal Management

The processor has a thermal design power (TDP) of 91 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 84 W watts.
-- Tjunction max --
91 W TDP (PL1 / PBP) 84 W
 
 

Technical details

The Intel Core i5-6600K 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 6.0 MB cache.
A substantial cache can significantly enhance the processor's performance, particularly in scenarios like gaming.
The Intel Core i5-4670K is manufactured using a 22 nm process.
Q3/2015 Release date Q2/2013
-- Part Number --
0 bytes L2-Cache 0 bytes
VT-x, VT-x EPT, VT-d Virtualization VT-x, VT-x EPT, VT-d
SSE4.1, SSE4.2, AVX2 ISA extensions SSE4.1, SSE4.2, AVX2
Monolithic Chip design Monolithic
Skylake S Architecture Haswell S
14 nm Technology 22 nm
LGA 1151 Socket LGA 1150
Windows 10, Linux Operating systems Windows 10, Linux
280 $ Release price --
Technical data sheet Documents Technical data sheet
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
6.0 MB L3-Cache 6.0 MB
 
 

Benchmarks

Geekbench 3, 64bit (Multi-Core)

Intel Core i5-6600K
4C 4T @ 3.5 GHz
12150
12150
Intel Core i5-4670K
4C 4T @ 3.4 GHz
11033
11033

Geekbench 3, 64bit (Single-Core)

Intel Core i5-6600K
4C 4T @ 3.5 GHz
4147
4147
Intel Core i5-4670K
4C 4T @ 3.4 GHz
3504
3504

Geekbench 6 (Multi-Core)

Intel Core i5-6600K
4C 4T @ 3.5 GHz
3985
3985
Intel Core i5-4670K
4C 4T @ 3.4 GHz
3545
3545

Cinebench R23 (Multi-Core)

Intel Core i5-6600K
4C 4T @ 3.5 GHz
3965
3965
Intel Core i5-4670K
4C 4T @ 3.4 GHz
3389
3389

Geekbench 5, 64bit (Multi-Core)

Intel Core i5-6600K
4C 4T @ 3.5 GHz
3631
3631
Intel Core i5-4670K
4C 4T @ 3.4 GHz
3217
3217

CPU-Z Benchmark 17 (Multi-Core)

Intel Core i5-6600K
4C 4T @ 3.5 GHz
1621
1621
Intel Core i5-4670K
4C 4T @ 3.4 GHz
1553
1553

Cinebench R20 (Multi-Core)

Intel Core i5-6600K
4C 4T @ 3.5 GHz
1572
1572
Intel Core i5-4670K
4C 4T @ 3.4 GHz
1456
1456

Geekbench 6 (Single-Core)

Intel Core i5-6600K
4C 4T @ 3.5 GHz
1359
1359
Intel Core i5-4670K
4C 4T @ 3.4 GHz
1281
1281

Cinebench R23 (Single-Core)

Intel Core i5-6600K
4C 4T @ 3.5 GHz
1041
1041
Intel Core i5-4670K
4C 4T @ 3.4 GHz
908
908

Cinebench R15 (Multi-Core)

Intel Core i5-6600K
4C 4T @ 3.5 GHz
600
600
Intel Core i5-4670K
4C 4T @ 3.4 GHz
520
520

Blender 2.81 (bmw27)

Intel Core i5-4670K
4C 4T @ 3.4 GHz
581
581
Intel Core i5-6600K
4C 4T @ 3.5 GHz
486.5
486.5

Cinebench R20 (Single-Core)

Intel Core i5-6600K
4C 4T @ 3.5 GHz
395
395
Intel Core i5-4670K
4C 4T @ 3.4 GHz
371
371

Cinebench R15 (Single-Core)

Intel Core i5-6600K
4C 4T @ 3.5 GHz
166
166
Intel Core i5-4670K
4C 4T @ 3.4 GHz
148
148