Intel Core i7-10700K vs Intel Xeon W-2140B

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CPU comparison with benchmarks

-VS-

CPU lineage

Intel Core i7-10700K or Intel Core i7-10700K – 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 i7-10700K 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 Core i7 series.
To use the Intel Core i7-10700K, you'll need a motherboard with a LGA 1200 socket.
The Intel Xeon W-2140B features 8 processor cores and has the capability to manage 16 threads concurrently.
It was released in Q3/2017 and belongs to the 6 generation of the Intel Xeon W series.
To use the Intel Xeon W-2140B, you'll need a motherboard with a LGA 2066 socket.
Intel Core i7 Family Intel Xeon W
Desktop / Server Segment Desktop / Server
10 Generation 6
Intel Core i7-10700K Name Intel Xeon W-2140B
Intel Core i 10000 Group Intel Xeon W-2100/3100
 
 

CPU Cores and Base Frequency

The Intel Core i7-10700K has 8 CPU cores and can calculate 16 threads in parallel.
The clock frequency of the Intel Core i7-10700K 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 Xeon W-2140B has 8 CPU cores and can calculate 16 threads in parallel.
The clock frequency of the Intel Xeon W-2140B is 3.2 GHz
and turbo frequency for one core is 4.5 GHz.
5.1 GHz Turbo Frequency (1 core) 4.5 GHz
8x Cores 8x
16 Threads 16
8 CPU Cores 8
normal Core architecture normal
Yes Hyperthreading Yes
Yes Overclocking No
3.8 GHz Frequency 3.2 GHz
4.9 GHz Turbo Frequency (all cores) 3.8 GHz
 
 

Internal Graphics

The Intel Core i7-10700K has integrated graphics, called iGPU for short.
Specifically, the Intel Core i7-10700K uses the Intel UHD 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 Xeon W-2140B does not have integrated graphics.
24 Execution units --
9.5 Generation --
12 Direct X --
192 Shaders --
64.0 GB Max. GPU Memory 0 bytes
0.35 GHz GPU frequency --
14 nm Technology --
Q4/2017 Release date --
-- Max. displays --
1.2 GHz GPU (Turbo) --
Intel UHD 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 AVC --
Decode / Encode VP8 --
Decode / Encode h265 / HEVC (10 bit) --
Decode / Encode h264 --
Decode / Encode h265 / HEVC (8 bit) --
Decode / Encode VP9 --
Decode / Encode JPEG --
Decode VC-1 --
No AV1 --
 
 

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 45.8 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 512.0 GB distributed across 4 memory channels. It offers a peak memory bandwidth of 85.4 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance.
128.0 GB Max. Memory 512.0 GB
No ECC Yes
Yes AES-NI Yes
2 Memory channels 4
pci PCIe pci
45.8 GB/s Bandwidth 85.4 GB/s
DDR4-2933 Memory type DDR4-2666
 
 

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 105 W watts.
100 °C Tjunction max --
125 W TDP (PL1 / PBP) 105 W
95 W TDP down None
 
 

Technical details

The Intel Core i7-10700K 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 16.0 MB cache.
A substantial cache can significantly enhance the processor's performance, particularly in scenarios like gaming.
The Intel Xeon W-2140B is manufactured using a 14 nm process.
In total, this processor boasts a generous 11.0 MB cache.
16.0 MB L3-Cache 11.0 MB
Windows 10, Linux, Windows 11 Operating systems Windows 10, Linux
SSE4.1, SSE4.2, AVX2 ISA extensions SSE4.1, SSE4.2, AVX2, AVX-512
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
374 $ Release price --
Technical data sheet Documents Technical data sheet
Q2/2020 Release date Q3/2017
0 bytes L2-Cache 0 bytes
VT-x, VT-x EPT, VT-d Virtualization VT-x, VT-x EPT, VT-d
-- Part Number --
Comet Lake S Architecture Skylake W
14 nm Technology 14 nm
LGA 1200 Socket LGA 2066
Monolithic Chip design Monolithic
 
 

Benchmarks

Estimated results for PassMark CPU Mark

Intel Core i7-10700K
8C 16T @ 3.8 GHz
19094
19094
Intel Xeon W-2140B
8C 16T @ 3.2 GHz
17361
17361

Geekbench 5, 64bit (Multi-Core)

Intel Core i7-10700K
8C 16T @ 3.8 GHz
9268
9268
Intel Xeon W-2140B
8C 16T @ 3.2 GHz
8457
8457

Geekbench 6 (Multi-Core)

Intel Core i7-10700K
8C 16T @ 3.8 GHz
8629
8629
Intel Xeon W-2140B
8C 16T @ 3.2 GHz
7785
7785

Cinebench R15 (Multi-Core)

Intel Core i7-10700K
8C 16T @ 3.8 GHz
2344
2344
Intel Xeon W-2140B
8C 16T @ 3.2 GHz
1745
1745

Geekbench 6 (Single-Core)

Intel Core i7-10700K
8C 16T @ 3.8 GHz
1636
1636
Intel Xeon W-2140B
8C 16T @ 3.2 GHz
1338
1338

Geekbench 5, 64bit (Single-Core)

Intel Core i7-10700K
8C 16T @ 3.8 GHz
1347
1347
Intel Xeon W-2140B
8C 16T @ 3.2 GHz
1125
1125

Cinebench R15 (Single-Core)

Intel Core i7-10700K
8C 16T @ 3.8 GHz
228
228
Intel Xeon W-2140B
8C 16T @ 3.2 GHz
193
193