Intel Xeon w5-2445 vs Intel Core i7-6900K

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CPU comparison with benchmarks

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CPU lineage

Intel Xeon w5-2445 or Intel Xeon w5-2445 – 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 w5-2445 features 10 processor cores and has the capability to manage 20 threads concurrently.
It was released in Q1/2023 and belongs to the 12 generation of the Intel Xeon W series.
To use the Intel Xeon w5-2445, you'll need a motherboard with a LGA 4677 socket.
The Intel Core i7-6900K features 8 processor cores and has the capability to manage 16 threads concurrently.
It was released in Q2/2016 and belongs to the 6 generation of the Intel Core i7 Extreme Edition series.
To use the Intel Core i7-6900K, you'll need a motherboard with a LGA 2011-3 socket.
Intel Xeon W Family Intel Core i7 Extreme Edition
12 Generation 6
Intel Xeon w5-2445 Name Intel Core i7-6900K
Intel Xeon W-2400 Group Intel Core i 6000
Desktop / Server Segment Desktop / Server
 
 

CPU Cores and Base Frequency

The Intel Xeon w5-2445 has 10 CPU cores and can calculate 20 threads in parallel.
The clock frequency of the Intel Xeon w5-2445 is 3.1 GHz
and turbo frequency for one core is 4.6 GHz.
The number of CPU cores greatly affects the speed of the processor and is an important performance indicator.
The Intel Core i7-6900K has 8 CPU cores and can calculate 16 threads in parallel.
The clock frequency of the Intel Core i7-6900K is 3.2 GHz
and turbo frequency for one core is 3.7 GHz.
20 Threads 16
10x Cores 8x
Yes Hyperthreading Yes
10 CPU Cores 8
3.1 GHz Frequency 3.2 GHz
normal Core architecture normal
No Overclocking Yes
4.6 GHz Turbo Frequency (1 core) 3.7 GHz
 
 

Internal Graphics

The Intel Xeon w5-2445 does not have integrated graphics.
The Intel Core i7-6900K does not have integrated graphics.
-- Generation --
GPU name
-- Direct X --
-- Release date --
-- GPU (Turbo) --
-- Shaders --
-- Max. displays --
-- Execution units --
-- Technology --
0 bytes Max. GPU Memory 0 bytes
-- GPU frequency --
 
 

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.
-- h265 / HEVC (10 bit) --
-- AV1 --
-- VP8 --
-- VC-1 --
-- h264 --
-- AVC --
-- VP9 --
-- h265 / HEVC (8 bit) --
-- JPEG --
 
 

Memory & PCIe

The processor supports a maximum memory capacity of 2.0 TB distributed across 4 memory channels. It offers a peak memory bandwidth of 153.6 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 128.0 GB distributed across 4 memory channels. It offers a peak memory bandwidth of 76.8 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance.
153.6 GB/s Bandwidth 76.8 GB/s
pci PCIe pci
DDR5-4800 Memory type DDR4-2400
2.0 TB Max. Memory 128.0 GB
Yes AES-NI Yes
Yes ECC No
4 Memory channels 4
 
 

Thermal Management

The processor has a thermal design power (TDP) of 175 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 140 W watts.
94 °C Tjunction max --
175 W TDP (PL1 / PBP) 140 W
210 W TDP up None
 
 

Technical details

The Intel Xeon w5-2445 is manufactured using a 10 nm process.
A smaller manufacturing process indicates a more contemporary and energy-efficient CPU.
In total, this processor boasts a generous 26.2 MB cache.
A substantial cache can significantly enhance the processor's performance, particularly in scenarios like gaming.
The Intel Core i7-6900K is manufactured using a 14 nm process.
In total, this processor boasts a generous 20.0 MB cache.
839 $ Release price --
26.2 MB L3-Cache 20.0 MB
Monolithic Chip design Monolithic
VT-x, VT-x EPT, VT-d, VT-rp, vPro Enterprise Virtualization VT-x, VT-x EPT, VT-d
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
LGA 4677 Socket LGA 2011-3
0 bytes L2-Cache 0 bytes
Sapphire Rapids-WS Architecture Skylake S
-- Part Number --
SSE4.1, SSE4.2, AVX2, AVX-512, AMX ISA extensions SSE4.1, SSE4.2, AVX2
Linux, Windows 11, Windows Server Operating systems Windows 10, Linux
10 nm Technology 14 nm
Q1/2023 Release date Q2/2016
Technical data sheet Documents Technical data sheet