Intel Core i9-9900K vs Intel Xeon E-2276M

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CPU comparison with benchmarks

-VS-

CPU lineage

Intel Core i9-9900K or Intel Core i9-9900K – 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 i9-9900K features 8 processor cores and has the capability to manage 16 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 i9-9900K, you'll need a motherboard with a LGA 1151-2 socket.
The Intel Xeon E-2276M features 6 processor cores and has the capability to manage 12 threads concurrently.
It was released in Q2/2019 and belongs to the 2 generation of the Intel Xeon E series.
To use the Intel Xeon E-2276M, you'll need a motherboard with a BGA 1440 socket.
Desktop / Server Segment Mobile
Intel Core i9-9900K Name Intel Xeon E-2276M
Intel Core i9 Family Intel Xeon E
9 Generation 2
Intel Core i 9000 Group Intel Xeon E-2200M
 
 

CPU Cores and Base Frequency

The Intel Core i9-9900K has 8 CPU cores and can calculate 16 threads in parallel.
The clock frequency of the Intel Core i9-9900K is 3.6 GHz
and turbo frequency for one core is 5.0 GHz.
The number of CPU cores greatly affects the speed of the processor and is an important performance indicator.
The Intel Xeon E-2276M has 6 CPU cores and can calculate 12 threads in parallel.
The clock frequency of the Intel Xeon E-2276M is 2.8 GHz
and turbo frequency for one core is 4.7 GHz.
5.0 GHz Turbo Frequency (1 core) 4.7 GHz
Yes Overclocking No
normal Core architecture normal
3.6 GHz Frequency 2.8 GHz
16 Threads 12
4.7 GHz Turbo Frequency (all cores) None
Yes Hyperthreading Yes
8 CPU Cores 6
8x Cores 6x
 
 

Internal Graphics

The Intel Core i9-9900K has integrated graphics, called iGPU for short.
Specifically, the Intel Core i9-9900K 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 E-2276M has integrated graphics, called iGPU for short.
Specifically, the Intel Xeon E-2276M uses the Intel UHD Graphics P630, which has 192 texture shaders
0.35 GHz GPU frequency 0.35 GHz
Q4/2017 Release date Q4/2017
12 Direct X 12
Intel UHD Graphics 630 GPU name Intel UHD Graphics P630
14 nm Technology 14 nm
-- Max. displays --
192 Shaders 192
64.0 GB Max. GPU Memory 64.0 GB
24 Execution units 24
9.5 Generation 9.5
1.2 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 / Encode VP9 Decode / Encode
Decode / Encode h265 / HEVC (10 bit) Decode / Encode
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 39.5 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 2 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.
2 Memory channels 2
128.0 GB Max. Memory 128.0 GB
pci PCIe pci
Yes AES-NI Yes
No ECC Yes
39.5 GB/s Bandwidth 42.7 GB/s
DDR4-2666 Memory type DDR4-2666, LPDDR3-2133
 
 

Thermal Management

The processor has a thermal design power (TDP) of 95 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 45 W watts.
100 °C Tjunction max 100 °C
95 W TDP (PL1 / PBP) 45 W
None TDP down 35 W
 
 

Technical details

The Intel Core i9-9900K 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 E-2276M is manufactured using a 14 nm process.
In total, this processor boasts a generous 12.0 MB cache.
Q4/2018 Release date Q2/2019
-- 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
Coffee Lake S Refresh Architecture Coffee Lake H
14 nm Technology 14 nm
LGA 1151-2 Socket BGA 1440
Windows 10, Linux, Windows 11 Operating systems
650 $ Release price 450 $
Technical data sheet Documents Technical data sheet
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
16.0 MB L3-Cache 12.0 MB
 
 

Benchmarks

Estimated results for PassMark CPU Mark

Intel Core i9-9900K
8C 16T @ 3.6 GHz
18702
18702
Intel Xeon E-2276M
6C 12T @ 2.8 GHz
11726
11726

Geekbench 5, 64bit (Multi-Core)

Intel Core i9-9900K
8C 16T @ 3.6 GHz
8779
8779
Intel Xeon E-2276M
6C 12T @ 2.8 GHz
6166
6166

Geekbench 6 (Multi-Core)

Intel Core i9-9900K
8C 16T @ 3.6 GHz
8182
8182
Intel Xeon E-2276M
6C 12T @ 2.8 GHz
6288
6288

Cinebench R15 (Multi-Core)

Intel Core i9-9900K
8C 16T @ 3.6 GHz
2245
2245
Intel Xeon E-2276M
6C 12T @ 2.8 GHz
1196
1196

Geekbench 6 (Single-Core)

Intel Core i9-9900K
8C 16T @ 3.6 GHz
1650
1650
Intel Xeon E-2276M
6C 12T @ 2.8 GHz
1533
1533

Geekbench 5, 64bit (Single-Core)

Intel Xeon E-2276M
6C 12T @ 2.8 GHz
1351
1351
Intel Core i9-9900K
8C 16T @ 3.6 GHz
1342
1342

Cinebench R20 (Single-Core)

Intel Core i9-9900K
8C 16T @ 3.6 GHz
518
518
Intel Xeon E-2276M
6C 12T @ 2.8 GHz
465
465

Blender 2.81 (bmw27)

Intel Xeon E-2276M
6C 12T @ 2.8 GHz
333.8
333.8
Intel Core i9-9900K
8C 16T @ 3.6 GHz
163.8
163.8

Cinebench R15 (Single-Core)

Intel Core i9-9900K
8C 16T @ 3.6 GHz
219
219
Intel Xeon E-2276M
6C 12T @ 2.8 GHz
205
205