Intel Xeon Platinum 8158 vs Intel Core i9-9820X

Last updated:

CPU comparison with benchmarks


Intel Xeon Platinum 8158 CPU1 vs CPU2 Intel Core i9-9820X
Intel Xeon Platinum 8158 Intel Core i9-9820X

CPU comparison

Intel Xeon Platinum 8158 or Intel Core i9-9820X - 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 Xeon Platinum 8158 has 12 cores with 24 threads and clocks with a maximum frequency of 3.70 GHz. Up to 768 GB of memory is supported in 6 memory channels. The Intel Xeon Platinum 8158 was released in Q3/2017.

The Intel Core i9-9820X has 10 cores with 20 threads and clocks with a maximum frequency of 4.20 GHz. The CPU supports up to 128 GB of memory in 4 memory channels. The Intel Core i9-9820X was released in Q4/2018.
Intel Xeon Platinum (89) Family Intel Core i9 (78)
Intel Xeon Platinum 8100 (16) CPU group Intel Core i 9000X (8)
1 Generation 9
Skylake Architecture Skylake X Refresh
Desktop / Server Segment Desktop / Server
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The Intel Xeon Platinum 8158 is a 12 core processor with a clock frequency of 3.00 GHz (3.70 GHz). The Intel Core i9-9820X has 10 CPU cores with a clock frequency of 3.30 GHz (4.20 GHz).
Intel Xeon Platinum 8158 Characteristic Intel Core i9-9820X
12 Cores 10
24 Threads 20
normal Core architecture normal
Yes Hyperthreading Yes
No Overclocking ? Yes
3.00 GHz Frequency 3.30 GHz
3.70 GHz Turbo Frequency (1 Core) 4.20 GHz
3.40 GHz Turbo Frequency (All Cores) 4.00 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 Xeon Platinum 8158 Characteristic Intel Core i9-9820X
-- 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.
no iGPU GPU no iGPU
GPU frequency --
-- GPU (Turbo) --
-- GPU Generation --
Technology
Max. displays
-- Compute units --
-- Shader --
No Hardware Raytracing No
No Frame Generation No
-- Max. GPU Memory --
-- 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.
no iGPU GPU no iGPU
No Codec h265 / HEVC (8 bit) No
No Codec h265 / HEVC (10 bit) No
No Codec h264 No
No Codec VP9 No
No Codec VP8 No
No Codec AV1 No
No Codec AVC No
No Codec VC-1 No
No Codec JPEG No

Memory & PCIe

The Intel Xeon Platinum 8158 supports a maximum of 768 GB of memory in 6 memory channels. The Intel Core i9-9820X can connect up to 128 GB of memory in 4 memory channels.
Intel Xeon Platinum 8158 Characteristic Intel Core i9-9820X
DDR4-2666 Memory DDR4-2666
768 GB Max. Memory 128 GB
6 (Hexa Channel) Memory channels 4 (Quad Channel)
128.1 GB/s Max. Bandwidth 85.4 GB/s
Yes ECC No
-- L2 Cache --
25.00 MB L3 Cache 17.00 MB
3.0 PCIe version 3.0
48 PCIe lanes 44
47.3 GB/s PCIe Bandwidth 43.3 GB/s

Thermal Management

The TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Xeon Platinum 8158 has a TDP of 150 W, that of the Intel Core i9-9820X is 165 W.
Intel Xeon Platinum 8158 Characteristic Intel Core i9-9820X
150 W TDP (PL1 / PBP) 165 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
-- Tjunction max. 95 °C

Technical details

The Intel Xeon Platinum 8158 has a 25.00 MB cache, while the Intel Core i9-9820X cache has a total of 17.00 MB.
Intel Xeon Platinum 8158 Characteristic Intel Core i9-9820X
14 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
LGA 3647 Socket LGA 2066
VT-x, VT-x EPT, VT-d Virtualization VT-x, VT-x EPT, VT-d
Yes AES-NI Yes
Windows 10, Linux Operating systems Windows 10, Windows 11, Linux
Q3/2017 Release date Q4/2018
7000 $ Release price 889 $
show more data show more data


Rate these processors

Here you can rate the Intel Xeon Platinum 8158 to help other visitors make their purchasing decisions. The average rating is 0 stars (0 ratings). Rate now:
Here you can rate the Intel Core i9-9820X to help other visitors make their purchasing decisions. The average rating is 0 stars (0 ratings). Rate now:


Average performance in benchmarks

⌀ Single core performance in 1 CPU benchmarks
Intel Xeon Platinum 8158 (88%)
Intel Core i9-9820X (100%)
⌀ Multi core performance in 1 CPU benchmarks
Intel Xeon Platinum 8158 (100%)
Intel Core i9-9820X (88%)

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 Xeon Platinum 8158 Intel Xeon Platinum 8158
12C 24T @ 3.70 GHz
162 (88%)
Intel Core i9-9820X Intel Core i9-9820X
10C 20T @ 4.20 GHz
184 (100%)

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 Xeon Platinum 8158 Intel Xeon Platinum 8158
12C 24T @ 3.40 GHz
2265 (100%)
Intel Core i9-9820X Intel Core i9-9820X
10C 20T @ 4.00 GHz
1987 (88%)

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 Xeon Platinum 8158 Intel Xeon Platinum 8158
12C 24T @ 3.70 GHz
0 (0%)
Intel Core i9-9820X Intel Core i9-9820X
10C 20T @ 4.20 GHz
1121 (100%)

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 Xeon Platinum 8158 Intel Xeon Platinum 8158
12C 24T @ 3.40 GHz
0 (0%)
Intel Core i9-9820X Intel Core i9-9820X
10C 20T @ 4.00 GHz
10465 (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 Xeon Platinum 8158 Intel Xeon Platinum 8158
12C 24T @ 3.70 GHz
0 (0%)
Intel Core i9-9820X Intel Core i9-9820X
10C 20T @ 4.20 GHz
1394 (100%)

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 Xeon Platinum 8158 Intel Xeon Platinum 8158
12C 24T @ 3.40 GHz
0 (0%)
Intel Core i9-9820X Intel Core i9-9820X
10C 20T @ 4.00 GHz
9361 (100%)

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 Xeon Platinum 8158 Intel Xeon Platinum 8158
12C 24T @ 3.70 GHz
0 (0%)
Intel Core i9-9820X Intel Core i9-9820X
10C 20T @ 4.20 GHz
422 (100%)

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 Xeon Platinum 8158 Intel Xeon Platinum 8158
12C 24T @ 3.40 GHz
0 (0%)
Intel Core i9-9820X Intel Core i9-9820X
10C 20T @ 4.00 GHz
4677 (100%)

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 Xeon Platinum 8158 Intel Xeon Platinum 8158
12C 24T @ 3.40 GHz
0 (0%)
Intel Core i9-9820X Intel Core i9-9820X
10C 20T @ 4.00 GHz
19671 (100%)

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 Xeon Platinum 8158 Intel Xeon Platinum 8158
12C 24T @ 3.40 GHz
0 (0%)
Intel Core i9-9820X Intel Core i9-9820X
10C 20T @ 4.00 GHz
155.6 (100%)

CPU-Z Benchmark 17 (Multi-Core)

The CPU-Z benchmark measures a processor's performance by measuring the time it takes the system to complete all benchmark calculations. The faster the benchmark is completed, the higher the score.
Intel Xeon Platinum 8158 Intel Xeon Platinum 8158
12C 24T @ 3.00 GHz
0 (0%)
Intel Core i9-9820X Intel Core i9-9820X
10C 20T @ 3.30 GHz
5380 (100%)

Devices using this processor
Intel Xeon Platinum 8158 Intel Core i9-9820X
Unknown Unknown

Popular comparisons containing this CPUs

1. Intel Core i9-9820XIntel Core i9-9900K Intel Core i9-9820X vs Intel Core i9-9900K
2. Intel Core i9-10900XIntel Core i9-9820X Intel Core i9-10900X vs Intel Core i9-9820X
3. Intel Xeon Platinum 8158Intel Xeon Gold 6136 Intel Xeon Platinum 8158 vs Intel Xeon Gold 6136
4. Intel Xeon Platinum 8158Intel Xeon Platinum 8180M Intel Xeon Platinum 8158 vs Intel Xeon Platinum 8180M
5. Intel Celeron J3455Intel Xeon Platinum 8158 Intel Celeron J3455 vs Intel Xeon Platinum 8158
6. AMD FX-4150Intel Xeon Platinum 8158 AMD FX-4150 vs Intel Xeon Platinum 8158
7. AMD Ryzen 7 1700Intel Xeon Platinum 8158 AMD Ryzen 7 1700 vs Intel Xeon Platinum 8158
8. Intel Core i9-9820XIntel Core i9-10920X Intel Core i9-9820X vs Intel Core i9-10920X
9. Intel Xeon Platinum 8158Intel Xeon E7-4880 v2 Intel Xeon Platinum 8158 vs Intel Xeon E7-4880 v2
10. AMD Athlon X4 845Intel Xeon Platinum 8158 AMD Athlon X4 845 vs Intel Xeon Platinum 8158


back to index