Intel Xeon W-1270P vs Intel Core i5-6600K

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CPU comparison with benchmarks

-VS-

CPU lineage

Intel Xeon W-1270P or Intel Xeon W-1270P – 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 Xeon W-1270P features 8 processor cores and has the capability to manage 16 threads concurrently.
It was released in Q2/2020 and belongs to the 10 generation of the Intel Xeon W series.
To use the Intel Xeon W-1270P, you'll need a motherboard with a LGA 1200 socket.
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.
Desktop / Server Segment Desktop / Server
Intel Xeon W-1270P Name Intel Core i5-6600K
Intel Xeon W Family Intel Core i5
10 Generation 6
Intel Xeon W-1200 Group Intel Core i 6000
 
 

CPU Cores and Base Frequency

The Intel Xeon W-1270P has 8 CPU cores and can calculate 16 threads in parallel.
The clock frequency of the Intel Xeon W-1270P is 3.8 GHz
and turbo frequency for one core is 5.1 GHz.
The number of CPU cores greatly affects the speed of the processor and is an important performance indicator.
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.
5.1 GHz Turbo Frequency (1 core) 3.9 GHz
No Overclocking Yes
normal Core architecture normal
3.8 GHz Frequency 3.5 GHz
16 Threads 4
4.6 GHz Turbo Frequency (all cores) 3.6 GHz
Yes Hyperthreading No
8 CPU Cores 4
8x Cores 4x
 
 

Internal Graphics

The Intel Xeon W-1270P has integrated graphics, called iGPU for short.
Specifically, the Intel Xeon W-1270P uses the Intel UHD Graphics P630, 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 i5-6600K has integrated graphics, called iGPU for short.
Specifically, the Intel Core i5-6600K uses the Intel HD Graphics 530, which has 192 texture shaders
0.35 GHz GPU frequency 0.35 GHz
Q4/2017 Release date Q3/2015
12 Direct X 12
Intel UHD Graphics P630 GPU name Intel HD Graphics 530
14 nm Technology 14 nm
-- Max. displays --
192 Shaders 192
64.0 GB Max. GPU Memory 32.0 GB
24 Execution units 24
9.5 Generation 9
1.2 GHz GPU (Turbo) 1.15 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 Decode
Decode / Encode h265 / HEVC (10 bit) Decode
Decode / Encode h264 Decode / Encode
Decode / Encode VP8 Decode / Encode
Decode / Encode h265 / HEVC (8 bit) Decode / Encode
Decode / Encode JPEG Decode / Encode
No AV1 No
 
 

Memory & PCIe

The processor supports a maximum memory capacity of 128.0 GB distributed across 2 memory channels. It offers a peak memory bandwidth of 46.9 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 34.1 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance.
2 Memory channels 2
128.0 GB Max. Memory 64.0 GB
pci PCIe pci
Yes AES-NI Yes
Yes ECC No
46.9 GB/s Bandwidth 34.1 GB/s
DDR4-2933 Memory type DDR4-2133, DDR3-1600
 
 

Thermal Management

The processor has a thermal design power (TDP) of 125 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 91 W watts.
100 °C Tjunction max --
125 W TDP (PL1 / PBP) 91 W
95 W TDP down None
 
 

Technical details

The Intel Xeon W-1270P is manufactured using a 14 nm process.
A smaller manufacturing process indicates a more contemporary and energy-efficient CPU.
A substantial cache can significantly enhance the processor's performance, particularly in scenarios like gaming.
The Intel Core i5-6600K is manufactured using a 14 nm process.
In total, this processor boasts a generous 6.0 MB cache.
Q2/2020 Release date Q3/2015
-- Part Number --
16.0 MB 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
Comet Lake W Architecture Skylake S
14 nm Technology 14 nm
LGA 1200 Socket LGA 1151
Windows 10, Linux Operating systems Windows 10, Linux
428 $ Release price 280 $
Technical data sheet Documents Technical data sheet
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
0 bytes L3-Cache 6.0 MB
 
 

Benchmarks

Geekbench 5, 64bit (Multi-Core)

Intel Xeon W-1270P
8C 16T @ 3.8 GHz
9612
9612
Intel Core i5-6600K
4C 4T @ 3.5 GHz
3631
3631

Geekbench 6 (Multi-Core)

Intel Xeon W-1270P
8C 16T @ 3.8 GHz
8389
8389
Intel Core i5-6600K
4C 4T @ 3.5 GHz
3985
3985

Geekbench 6 (Single-Core)

Intel Xeon W-1270P
8C 16T @ 3.8 GHz
1740
1740
Intel Core i5-6600K
4C 4T @ 3.5 GHz
1359
1359

Geekbench 5, 64bit (Single-Core)

Intel Xeon W-1270P
8C 16T @ 3.8 GHz
1491
1491
Intel Core i5-6600K
4C 4T @ 3.5 GHz
1106
1106