Intel Core i9-9940X vs Intel Xeon W-2275

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CPU comparison with benchmarks

-VS-

CPU lineage

Intel Core i9-9940X or Intel Core i9-9940X – 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 i9-9940X features 14 processor cores and has the capability to manage 28 threads concurrently.
It was released in Q4/2018 and belongs to the 9 generation of the Intel Core i9 series.
To use the Intel Core i9-9940X, you'll need a motherboard with a LGA 2066 socket.
The Intel Xeon W-2275 features 14 processor cores and has the capability to manage 28 threads concurrently.
It was released in Q4/2019 and belongs to the 7 generation of the Intel Xeon W series.
To use the Intel Xeon W-2275, you'll need a motherboard with a LGA 2066 socket.
Intel Core i9 Family Intel Xeon W
Desktop / Server Segment Desktop / Server
Intel Core i9-9940X Name Intel Xeon W-2275
Intel Core i 9000X Group Intel Xeon W-2200/3200
9 Generation 7
 
 

CPU Cores and Base Frequency

The Intel Core i9-9940X has 14 CPU cores and can calculate 28 threads in parallel.
The clock frequency of the Intel Core i9-9940X is 3.3 GHz
and turbo frequency for one core is 4.5 GHz.
The number of CPU cores greatly affects the speed of the processor and is an important performance indicator.
The Intel Xeon W-2275 has 14 CPU cores and can calculate 28 threads in parallel.
The clock frequency of the Intel Xeon W-2275 is 3.3 GHz
and turbo frequency for one core is 4.8 GHz.
14x Cores 14x
3.3 GHz Frequency 3.3 GHz
14 CPU Cores 14
normal Core architecture normal
Yes Hyperthreading Yes
Yes Overclocking No
28 Threads 28
4.5 GHz Turbo Frequency (1 core) 4.8 GHz
 
 

Internal Graphics

The Intel Core i9-9940X does not have integrated graphics.
The Intel Xeon W-2275 does not have integrated graphics.
-- GPU (Turbo) --
-- Release date --
-- Execution units --
-- Direct X --
-- Max. displays --
-- Shaders --
GPU name
-- GPU frequency --
0 bytes Max. GPU Memory 0 bytes
-- Generation --
-- Technology --
 
 

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

Memory & PCIe

The processor supports a maximum memory capacity of 128.0 GB distributed across 4 memory channels. It offers a peak memory bandwidth of 42.7 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 1.0 TB distributed across 4 memory channels. It offers a peak memory bandwidth of 93.8 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance.
Yes AES-NI Yes
128.0 GB Max. Memory 1.0 TB
42.7 GB/s Bandwidth 93.8 GB/s
DDR4-2666 Memory type DDR4-2933
pci PCIe pci
4 Memory channels 4
No ECC Yes
 
 

Thermal Management

The processor has a thermal design power (TDP) of 165 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.
165 W TDP (PL1 / PBP) 165 W
92 °C Tjunction max --
 
 

Technical details

The Intel Core i9-9940X 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 19.0 MB cache.
A substantial cache can significantly enhance the processor's performance, particularly in scenarios like gaming.
The Intel Xeon W-2275 is manufactured using a 14 nm process.
In total, this processor boasts a generous 19.2 MB cache.
Technical data sheet Documents Technical data sheet
Q4/2018 Release date Q4/2019
LGA 2066 Socket LGA 2066
0 bytes L2-Cache 0 bytes
19.0 MB L3-Cache 19.2 MB
Windows 10, Linux, Windows 11 Operating systems Windows 10, Linux
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
-- Part Number --
Skylake X Refresh Architecture Cascade Lake W
VT-x, VT-x EPT, VT-d Virtualization VT-x, VT-x EPT, VT-d
1387 $ Release price 1112 $
SSE4.1, SSE4.2, AVX2, AVX-512 ISA extensions SSE4.1, SSE4.2, AVX2, AVX-512
Monolithic Chip design Monolithic
14 nm Technology 14 nm
 
 

Benchmarks

Estimated results for PassMark CPU Mark

Intel Core i9-9940X
14C 28T @ 3.3 GHz
28390
28390
Intel Xeon W-2275
14C 28T @ 3.3 GHz
28033
28033

Geekbench 5, 64bit (Multi-Core)

Intel Xeon W-2275
14C 28T @ 3.3 GHz
14528
14528
Intel Core i9-9940X
14C 28T @ 3.3 GHz
13946
13946

Cinebench R15 (Multi-Core)

Intel Xeon W-2275
14C 28T @ 3.3 GHz
3179
3179
Intel Core i9-9940X
14C 28T @ 3.3 GHz
2587
2587

Geekbench 6 (Single-Core)

Intel Xeon W-2275
14C 28T @ 3.3 GHz
1596
1596
Intel Core i9-9940X
14C 28T @ 3.3 GHz
1459
1459

Geekbench 5, 64bit (Single-Core)

Intel Xeon W-2275
14C 28T @ 3.3 GHz
1274
1274
Intel Core i9-9940X
14C 28T @ 3.3 GHz
1174
1174