Intel Core i9-9900K vs AMD EPYC 7532

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CPU comparison with benchmarks


Intel Core i9-9900K CPU1 vs CPU2 AMD EPYC 7532
Intel Core i9-9900K AMD EPYC 7532

CPU comparison

Intel Core i9-9900K or AMD EPYC 7532 - 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 i9-9900K has 8 cores with 16 threads and clocks with a maximum frequency of 5.00 GHz. Up to 128 GB of memory is supported in 2 memory channels. The Intel Core i9-9900K was released in Q4/2018.

The AMD EPYC 7532 has 32 cores with 64 threads and clocks with a maximum frequency of 3.30 GHz. The CPU supports up to GB of memory in 8 memory channels. The AMD EPYC 7532 was released in Q1/2020.
Intel Core i9 (78) Family AMD EPYC (111)
Intel Core i 9000 (34) CPU group AMD EPYC 7002 (24)
9 Generation 2
Coffee Lake S Refresh Architecture Rome (Zen 2)
Desktop / Server Segment Desktop / Server
-- Predecessor --
Intel Core i9-10900K Successor --

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 3.60 GHz (5.00 GHz) while the AMD EPYC 7532 has 32 CPU cores and 64 threads can calculate simultaneously. The clock frequency of the AMD EPYC 7532 is at 2.40 GHz (3.30 GHz).

Intel Core i9-9900K Characteristic AMD EPYC 7532
8 Cores 32
16 Threads 64
normal Core architecture normal
Yes Hyperthreading Yes
Yes Overclocking ? No
3.60 GHz Frequency 2.40 GHz
5.00 GHz Turbo Frequency (1 Core) 3.30 GHz
4.70 GHz Turbo Frequency (All Cores) 2.90 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 i9-9900K Characteristic AMD EPYC 7532
-- AI hardware --
-- AI specifications --

Internal Graphics

The Intel Core i9-9900K or AMD EPYC 7532 has integrated graphics, called iGPU for short. The iGPU uses the system's main memory as graphics memory and sits on the processor's die.

Intel UHD Graphics 630 GPU no iGPU
0.35 GHz GPU frequency --
1.20 GHz GPU (Turbo) --
9.5 GPU Generation --
14 nm Technology
3 Max. displays
24 Compute units --
192 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 630 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
No Codec AV1 No
Decode / Encode Codec AVC No
Decode Codec VC-1 No
Decode / Encode Codec JPEG No

Memory & PCIe

The Intel Core i9-9900K can use up to 128 GB of memory in 2 memory channels. The maximum memory bandwidth is 42.7 GB/s. The AMD EPYC 7532 supports up to GB of memory in 8 memory channels and achieves a memory bandwidth of up to 51.2 GB/s.

Intel Core i9-9900K Characteristic AMD EPYC 7532
DDR4-2666 Memory DDR4-3200
128 GB Max. Memory
2 (Dual Channel) Memory channels 8 (Octa Channel)
42.7 GB/s Max. Bandwidth 51.2 GB/s
No ECC Yes
-- L2 Cache --
16.00 MB L3 Cache 256.00 MB
3.0 PCIe version 4.0
16 PCIe lanes 128
15.8 GB/s PCIe Bandwidth 252.0 GB/s

Thermal Management

The thermal design power (TDP for short) of the Intel Core i9-9900K is 95 W, while the AMD EPYC 7532 has a TDP of 200 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently.

Intel Core i9-9900K Characteristic AMD EPYC 7532
95 W TDP (PL1 / PBP) 200 W
119 W @ 28 s TDP (PL2) --
-- TDP up --
-- TDP down --
100 °C Tjunction max. --

Technical details

The Intel Core i9-9900K is manufactured in 14 nm and has 16.00 MB cache. The AMD EPYC 7532 is manufactured in 7 nm and has a 256.00 MB cache.

Intel Core i9-9900K Characteristic AMD EPYC 7532
14 nm Technology 7 nm
Monolithic Chip design Chiplet
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE4.1, SSE4.2, AVX2 ISA extensions SSE4a, SSE4.1, SSE4.2, AVX2, FMA3
LGA 1151-2 Socket SP3
VT-x, VT-x EPT, VT-d Virtualization AMD-V, SVM
Yes AES-NI Yes
Windows 10, Windows 11, Linux Operating systems Windows 10, Linux
Q4/2018 Release date Q1/2020
650 $ Release price 3600 $
show more data show more data


Rate these processors

Here you can rate the Intel Core i9-9900K to help other visitors make their purchasing decisions. The average rating is 4.3 stars (6 ratings). Rate now:
Here you can rate the AMD EPYC 7532 to help other visitors make their purchasing decisions. The average rating is 5.0 stars (1 ratings). Rate now:


Average performance in benchmarks

⌀ Single core performance in 3 CPU benchmarks
⌀ Multi core performance in 3 CPU benchmarks

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 i9-9900K Intel Core i9-9900K
8C 16T @ 5.00 GHz
1342 (100%)
AMD EPYC 7532 AMD EPYC 7532
32C 64T @ 3.30 GHz
1049 (78%)

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 i9-9900K Intel Core i9-9900K
8C 16T @ 4.70 GHz
8779 (36%)
AMD EPYC 7532 AMD EPYC 7532
32C 64T @ 2.90 GHz
24679 (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 i9-9900K Intel Core i9-9900K
8C 16T @ 5.00 GHz
1650 (100%)
AMD EPYC 7532 AMD EPYC 7532
32C 64T @ 3.30 GHz
1246 (76%)

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 i9-9900K Intel Core i9-9900K
8C 16T @ 4.70 GHz
8182 (64%)
AMD EPYC 7532 AMD EPYC 7532
32C 64T @ 2.90 GHz
12846 (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 Core i9-9900K Intel Core i9-9900K
8C 16T @ 5.00 GHz
518 (100%)
AMD EPYC 7532 AMD EPYC 7532
32C 64T @ 3.30 GHz
386 (75%)

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 i9-9900K Intel Core i9-9900K
8C 16T @ 4.70 GHz
18702 (34%)
AMD EPYC 7532 AMD EPYC 7532
32C 64T @ 2.90 GHz
54674 (100%)

Cinebench 2024 (Single-Core)

The Cinebench 2024 benchmark is based on the Redshift rendering engine, which is also used in Maxon's 3D program Cinema 4D. The benchmark runs are each 10 minutes long to test whether the processor is limited by its heat generation.
Intel Core i9-9900K Intel Core i9-9900K
8C 16T @ 5.00 GHz
77 (100%)
AMD EPYC 7532 AMD EPYC 7532
32C 64T @ 3.30 GHz
0 (0%)

Cinebench 2024 (Multi-Core)

The Multi-Core test of the Cinebench 2024 benchmark uses all cpu cores to render using the Redshift rendering engine, which is also used in Maxons Cinema 4D. The benchmark run is 10 minutes long to test whether the processor is limited by its heat generation.
Intel Core i9-9900K Intel Core i9-9900K
8C 16T @ 5.00 GHz
640 (100%)
AMD EPYC 7532 AMD EPYC 7532
32C 64T @ 3.30 GHz
0 (0%)

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 i9-9900K Intel Core i9-9900K
8C 16T @ 5.00 GHz
1294 (100%)
AMD EPYC 7532 AMD EPYC 7532
32C 64T @ 3.30 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 i9-9900K Intel Core i9-9900K
8C 16T @ 4.70 GHz
12812 (100%)
AMD EPYC 7532 AMD EPYC 7532
32C 64T @ 2.90 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 i9-9900K Intel Core i9-9900K
8C 16T @ 4.70 GHz
4995 (100%)
AMD EPYC 7532 AMD EPYC 7532
32C 64T @ 2.90 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 i9-9900K Intel Core i9-9900K
Intel UHD Graphics 630 @ 1.20 GHz
461 (100%)
AMD EPYC 7532 AMD EPYC 7532
@ 0.00 GHz
0 (0%)

Blender 3.1 Benchmark

In the Blender Benchmark 3.1, the scenes "monster", "junkshop" and "classroom" are rendered and the time required by the system is measured. In our benchmark we test the CPU and not the graphics card. Blender 3.1 was presented as a standalone version in March 2022.
Intel Core i9-9900K Intel Core i9-9900K
8C 16T @ 4.70 GHz
171 (100%)
AMD EPYC 7532 AMD EPYC 7532
32C 64T @ 2.90 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 i9-9900K Intel Core i9-9900K
8C 16T @ 4.70 GHz
163.8 (100%)
AMD EPYC 7532 AMD EPYC 7532
32C 64T @ 2.90 GHz
0 (0%)

CPU-Z Benchmark 17 (Single-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 Core i9-9900K Intel Core i9-9900K
8C 16T @ 4.70 GHz
545 (100%)
AMD EPYC 7532 AMD EPYC 7532
32C 64T @ 2.90 GHz
0 (0%)

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 Core i9-9900K Intel Core i9-9900K
8C 16T @ 3.60 GHz
5502 (100%)
AMD EPYC 7532 AMD EPYC 7532
32C 64T @ 2.40 GHz
0 (0%)

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 i9-9900K Intel Core i9-9900K
8C 16T @ 5.00 GHz
219 (100%)
AMD EPYC 7532 AMD EPYC 7532
32C 64T @ 3.30 GHz
0 (0%)

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 i9-9900K Intel Core i9-9900K
8C 16T @ 4.70 GHz
2245 (100%)
AMD EPYC 7532 AMD EPYC 7532
32C 64T @ 2.90 GHz
0 (0%)

Devices using this processor

Intel Core i9-9900K AMD EPYC 7532
Memory PC Intel i9-9900K
Multimedia Office PC Intel Core i9 9900K
Corsair ONE i160 Kompakter Gaming-PC Intel Core i9-9900K
Unknown

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