Intel Core i9-11900KB vs Intel Xeon Gold 5117

Last updated: 2023-05-10

CPU comparison with benchmarks


Intel Core i9-11900KB		Intel Xeon Gold 5117
CPU comparison Intel Core i9-11900KB or Intel Xeon Gold 5117 - which processor is faster? In this comparison we look at the differences and analyze which of these two CPUs is better. We compare the technical data and benchmark results. The Intel Core i9-11900KB has 8 cores with 16 threads and clocks with a maximum frequency of 5.30 GHz. Up to 128 GB of memory is supported in 2 memory channels. The Intel Core i9-11900KB was released in Q2/2021. The Intel Xeon Gold 5117 has 14 cores with 28 threads and clocks with a maximum frequency of 2.80 GHz. The CPU supports up to 768 GB of memory in 6 memory channels. The Intel Xeon Gold 5117 was released in Q3/2017.

Intel Core i9 (78)	Family	Intel Xeon Gold (163)
Intel Core i 11000H (17)	CPU group	Intel Xeon Gold 5100/6100 (34)
11	Generation	1
Tiger Lake H	Architecture	Skylake
Mobile	Segment	Desktop / Server
--	Predecessor	--
--	Successor	--

CPU Cores and Base Frequency The Intel Core i9-11900KB is a 8 core processor with a clock frequency of 3.30 GHz (5.30 GHz). The Intel Xeon Gold 5117 has 14 CPU cores with a clock frequency of 2.00 GHz (2.80 GHz).
Intel Core i9-11900KB	Characteristic	Intel Xeon Gold 5117
8	Cores	14
16	Threads	28
normal	Core architecture	normal
Yes	Hyperthreading	Yes
Yes	Overclocking ?	No
3.30 GHz	Frequency	2.00 GHz
5.30 GHz	Turbo Frequency (1 Core)	2.80 GHz
4.90 GHz	Turbo Frequency (All Cores)	2.40 GHz

Artificial Intelligence and Machine Learning Processors with the support of artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors. Algorithms for ML improve their performance the more data they have collected via software. ML tasks can be processed up to 10,000 times faster than with a classic processor.
Intel Core i9-11900KB	Characteristic	Intel Xeon Gold 5117
--	AI hardware	--
--	AI specifications	--

Internal Graphics The integrated graphics unit of a processor is not only responsible for the pure image output on the system, but can also significantly increase the efficiency of the system with the support of modern video codecs.
Intel UHD Graphics 11th Gen (32 EU)	GPU	no iGPU
0.35 GHz	GPU frequency	--
1.45 GHz	GPU (Turbo)	--
11	GPU Generation	--
10 nm	Technology
3	Max. displays
32	Compute units	--
256	Shader	--
No	Hardware Raytracing	No
No	Frame Generation	No
64 GB	Max. GPU Memory	--
12	DirectX Version	--

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.
Intel UHD Graphics 11th Gen (32 EU)	GPU	no iGPU
Decode / Encode	Codec h265 / HEVC (8 bit)	No
Decode / Encode	Codec h265 / HEVC (10 bit)	No
Decode / Encode	Codec h264	No
Decode / Encode	Codec VP9	No
Decode / Encode	Codec VP8	No
Decode	Codec AV1	No
Decode / Encode	Codec AVC	No
Decode	Codec VC-1	No
Decode / Encode	Codec JPEG	No

Memory & PCIe The Intel Core i9-11900KB supports a maximum of 128 GB of memory in 2 memory channels. The Intel Xeon Gold 5117 can connect up to 768 GB of memory in 6 memory channels.
Intel Core i9-11900KB	Characteristic	Intel Xeon Gold 5117
DDR4-3200	Memory	DDR4-2400
128 GB	Max. Memory	768 GB
2 (Dual Channel)	Memory channels	6 (Hexa Channel)
51.2 GB/s	Max. Bandwidth	115.2 GB/s
No	ECC	Yes
4.00 MB	L2 Cache	--
20.00 MB	L3 Cache	19.00 MB
3.0	PCIe version	3.0
16	PCIe lanes	48
15.8 GB/s	PCIe Bandwidth	47.3 GB/s
Thermal Management The TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Core i9-11900KB has a TDP of 65 W, that of the Intel Xeon Gold 5117 is 105 W.
Intel Core i9-11900KB	Characteristic	Intel Xeon Gold 5117
65 W	TDP (PL1 / PBP)	105 W
--	TDP (PL2)	--
--	TDP up	--
55 W	TDP down	--
100 °C	Tjunction max.	--
Technical details The Intel Core i9-11900KB has a 24.00 MB cache, while the Intel Xeon Gold 5117 cache has a total of 19.00 MB.
Intel Core i9-11900KB	Characteristic	Intel Xeon Gold 5117
10 nm	Technology	14 nm
Monolithic	Chip design	Monolithic
x86-64 (64 bit)	Instruction set (ISA)	x86-64 (64 bit)
SSE4.1, SSE4.2, AVX2, AVX-512	ISA extensions	SSE4.1, SSE4.2, AVX2, AVX-512
BGA 1787	Socket	LGA 3647
VT-x, VT-x EPT, VT-d	Virtualization	VT-x, VT-x EPT, VT-d
Yes	AES-NI	Yes
Windows 10, Windows 11, Linux	Operating systems	Windows 10, Linux
Q2/2021	Release date	Q3/2017
583 $	Release price	--

show more data		show more data

Intel Core i9-11900KB 8C 16T @ 3.30 GHz (5.30 GHz) buy now on Amazon and save! Intel Xeon Gold 5117 14C 28T @ 2.00 GHz (2.80 GHz) buy now on Amazon and save!

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Average performance in benchmarks

⌀ Single core performance in 2 CPU benchmarks

Intel Core i9-11900KB (100%)

Intel Xeon Gold 5117 (45%)

⌀ Multi core performance in 2 CPU benchmarks

Intel Core i9-11900KB (100%)

Intel Xeon Gold 5117 (78%)

Geekbench 5, 64bit (Single-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.


	Intel Core i9-11900KB 8C 16T @ 5.30 GHz	1878 (100%)
	Intel Xeon Gold 5117 14C 28T @ 2.80 GHz	795 (42%)

Estimated results for PassMark CPU Mark

Some of the CPUs listed below have been benchmarked by CPU-monkey. However the majority of CPUs have not been tested and the results have been estimated by a CPU-monkey’s secret proprietary formula. As such they do not accurately reflect the actual Passmark CPU mark values and are not endorsed by PassMark Software Pty Ltd.


	Intel Core i9-11900KB 8C 16T @ 4.90 GHz	23151 (100%)
	Intel Xeon Gold 5117 14C 28T @ 2.40 GHz	15829 (68%)

Cinebench R15 (Single-Core)

Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.


	Intel Core i9-11900KB 8C 16T @ 5.30 GHz	256 (100%)
	Intel Xeon Gold 5117 14C 28T @ 2.80 GHz	122 (48%)

Cinebench R15 (Multi-Core)

Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.


	Intel Core i9-11900KB 8C 16T @ 4.90 GHz	2144 (100%)
	Intel Xeon Gold 5117 14C 28T @ 2.40 GHz	1858 (87%)

Cinebench R23 (Single-Core)

Cinebench R23 is the successor of Cinebench R20 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.


	Intel Core i9-11900KB 8C 16T @ 5.30 GHz	1663 (100%)
	Intel Xeon Gold 5117 14C 28T @ 2.80 GHz	0 (0%)

Cinebench R23 (Multi-Core)

Cinebench R23 is the successor of Cinebench R20 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.


	Intel Core i9-11900KB 8C 16T @ 4.90 GHz	12264 (100%)
	Intel Xeon Gold 5117 14C 28T @ 2.40 GHz	0 (0%)

Geekbench 5, 64bit (Multi-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.


	Intel Core i9-11900KB 8C 16T @ 4.90 GHz	0 (0%)
	Intel Xeon Gold 5117 14C 28T @ 2.40 GHz	8856 (100%)

Geekbench 6 (Single-Core)

Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The single-core benchmark only evaluates the performance of the fastest CPU core, the number of CPU cores in a processor is irrelevant here.


	Intel Core i9-11900KB 8C 16T @ 5.30 GHz	2231 (100%)
	Intel Xeon Gold 5117 14C 28T @ 2.80 GHz	0 (0%)

Geekbench 6 (Multi-Core)

Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The multi-core benchmark evaluates the performance of all of the processor's CPU cores. Virtual thread improvements such as AMD SMT or Intel's Hyper-Threading have a positive impact on the benchmark result.


	Intel Core i9-11900KB 8C 16T @ 4.90 GHz	10645 (100%)
	Intel Xeon Gold 5117 14C 28T @ 2.40 GHz	0 (0%)

Cinebench R20 (Single-Core)

Cinebench R20 is the successor of Cinebench R15 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.


	Intel Core i9-11900KB 8C 16T @ 5.30 GHz	640 (100%)
	Intel Xeon Gold 5117 14C 28T @ 2.80 GHz	0 (0%)

Cinebench R20 (Multi-Core)

Cinebench R20 is the successor of Cinebench R15 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.


	Intel Core i9-11900KB 8C 16T @ 4.90 GHz	4712 (100%)
	Intel Xeon Gold 5117 14C 28T @ 2.40 GHz	0 (0%)

iGPU - FP32 Performance (Single-precision GFLOPS)

The theoretical computing performance of the internal graphics unit of the processor with simple accuracy (32 bit) in GFLOPS. GFLOPS indicates how many billion floating point operations the iGPU can perform per second.


	Intel Core i9-11900KB Intel UHD Graphics 11th Gen (32 EU) @ 1.45 GHz	742 (100%)
	Intel Xeon Gold 5117 @ 0.00 GHz	0 (0%)

Blender 2.81 (bmw27)

Blender is a free 3D graphics software for rendering (creating) 3D bodies, which can also be textured and animated in the software. The Blender benchmark creates predefined scenes and measures the time (s) required for the entire scene. The shorter the time required, the better. We selected bmw27 as the benchmark scene.


	Intel Core i9-11900KB 8C 16T @ 4.90 GHz	200 (100%)
	Intel Xeon Gold 5117 14C 28T @ 2.40 GHz	0 (0%)

Devices using this processor
Intel Core i9-11900KB	Intel Xeon Gold 5117
Unknown	Unknown

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