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AMD EPYC 7543P vs AMD Ryzen 9 5950X
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CPU comparison with benchmarks
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| AMD EPYC 7543P | AMD Ryzen 9 5950X | |
CPU comparisonAMD EPYC 7543P or AMD Ryzen 9 5950X - 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 AMD EPYC 7543P has 32 cores with 64 threads and clocks with a maximum frequency of 3.70 GHz. Up to 4096 GB of memory is supported in 8 memory channels. The AMD EPYC 7543P was released in Q1/2021. The AMD Ryzen 9 5950X has 16 cores with 32 threads and clocks with a maximum frequency of 4.90 GHz. The CPU supports up to 128 GB of memory in 2 memory channels. The AMD Ryzen 9 5950X was released in Q4/2020. |
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| AMD EPYC (129) | Family | AMD Ryzen 9 (41) |
| AMD EPYC 7003 (29) | CPU group | AMD Ryzen 5000 (14) |
| 3 | Generation | 4 |
| Milan (Zen 3) | Architecture | Vermeer (Zen 3) |
| Server | Segment | Desktop |
| -- | Predecessor | AMD Ryzen 9 3950X |
| -- | Successor | AMD Ryzen 9 7950X |
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CPU Cores and Base FrequencyThe AMD EPYC 7543P is a 32 core processor with a clock frequency of 2.80 GHz (3.70 GHz). The AMD Ryzen 9 5950X has 16 CPU cores with a clock frequency of 3.40 GHz (4.90 GHz). |
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| AMD EPYC 7543P | Characteristic | AMD Ryzen 9 5950X |
| 32 | Cores | 16 |
| 64 | Threads | 32 |
| normal | Core architecture | normal |
| Yes | Hyperthreading | Yes |
| No | Overclocking ? | Yes |
| 2.80 GHz | Frequency | 3.40 GHz |
| 3.70 GHz | Turbo Frequency (1 Core) | 4.90 GHz |
| 3.30 GHz | Turbo Frequency (All Cores) | 4.20 GHz |
Memory & PCIeThe AMD EPYC 7543P supports a maximum of 4096 GB of memory in 8 memory channels. The AMD Ryzen 9 5950X can connect up to 128 GB of memory in 2 memory channels. |
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| AMD EPYC 7543P | Characteristic | AMD Ryzen 9 5950X |
| DDR4-3200 | Memory | DDR4-3200 |
| 4096 GB | Max. Memory | 128 GB |
| 8 (Octa Channel) | Memory channels | 2 (Dual Channel) |
| 204.8 GB/s | Max. Bandwidth | 51.2 GB/s |
| Yes | ECC | Yes |
| -- | L2 Cache | 8.00 MB |
| 256.00 MB | L3 Cache | 64.00 MB |
| 4.0 | PCIe version | 4.0 |
| 128 | PCIe lanes | 20 |
| 252.0 GB/s | PCIe Bandwidth | 39.4 GB/s |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The AMD EPYC 7543P has a TDP of 225 W, that of the AMD Ryzen 9 5950X is 105 W. |
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| AMD EPYC 7543P | Characteristic | AMD Ryzen 9 5950X |
| 225 W | TDP (PL1 / PBP) | 105 W |
| -- | TDP (PL2) | 142 W |
| 240 W | TDP up | -- |
| -- | TDP down | -- |
| -- | Tjunction max. | 95 °C |
Technical detailsThe AMD EPYC 7543P has a 256.00 MB cache, while the AMD Ryzen 9 5950X cache has a total of 72.00 MB. |
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| AMD EPYC 7543P | Characteristic | AMD Ryzen 9 5950X |
| 7 nm | Technology | 7 nm |
| Chiplet | Chip design | Chiplet |
| x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
| SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 | ISA extensions | SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 |
| SP3 | Socket | AM4 (PGA 1331) |
| AMD-V, SVM | Virtualization | AMD-V, SVM |
| Yes | AES-NI | Yes |
| Windows 10, Linux | Operating systems | Windows 10, Windows 11, Linux |
| Q1/2021 | Release date | Q4/2020 |
| 2730 $ | Release price | 799 $ |
| show more data | show more data | |
32C 64T @ 2.80 GHz (3.70 GHz) buy now on Amazon and save!
16C 32T @ 3.40 GHz (4.90 GHz) buy now on Amazon and save!
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Rate these processors
Average performance in benchmarks
⌀ Single core performance in 2 CPU benchmarks
⌀ Multi core performance in 3 CPU benchmarks
Price-performance ratio
Geekbench 6 multi-core score divided by the processor's release price. Higher is better.
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AMD EPYC 7543P
Geekbench 6 MT: 18,068 / 2730 $ |
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AMD Ryzen 9 5950X
Geekbench 6 MT: 13,325 / 799 $ |
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Geekbench 6 (Single-Core)
Geekbench 6 is a partial load benchmark for modern computers, notebooks and smartphones. In the single-core test, only the fastest CPU core is measured. The test run simulates the performance in practice.
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AMD EPYC 7543P
32C 64T @ 3.70 GHz |
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AMD Ryzen 9 5950X
16C 32T @ 4.90 GHz |
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Geekbench 6 (Multi-Core)
The practical Geekbench 6 multi-core benchmark tests the system's performance under partial load. The processor's maximum power consumption is far from being used up.
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AMD EPYC 7543P
32C 64T @ 3.30 GHz |
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AMD Ryzen 9 5950X
16C 32T @ 4.20 GHz |
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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.
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AMD EPYC 7543P
32C 64T @ 3.70 GHz |
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AMD Ryzen 9 5950X
16C 32T @ 4.90 GHz |
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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.
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AMD EPYC 7543P
32C 64T @ 3.30 GHz |
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AMD Ryzen 9 5950X
16C 32T @ 4.20 GHz |
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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.
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AMD EPYC 7543P
32C 64T @ 3.30 GHz |
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AMD Ryzen 9 5950X
16C 32T @ 4.20 GHz |
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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.
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AMD EPYC 7543P
32C 64T @ 3.70 GHz |
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AMD Ryzen 9 5950X
16C 32T @ 4.90 GHz |
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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.
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AMD EPYC 7543P
32C 64T @ 3.70 GHz |
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AMD Ryzen 9 5950X
16C 32T @ 4.90 GHz |
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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.
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AMD EPYC 7543P
32C 64T @ 3.70 GHz |
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AMD Ryzen 9 5950X
16C 32T @ 4.90 GHz |
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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.
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AMD EPYC 7543P
32C 64T @ 3.30 GHz |
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AMD Ryzen 9 5950X
16C 32T @ 4.20 GHz |
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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.
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AMD EPYC 7543P
32C 64T @ 3.70 GHz |
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AMD Ryzen 9 5950X
16C 32T @ 4.90 GHz |
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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.
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AMD EPYC 7543P
32C 64T @ 3.30 GHz |
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AMD Ryzen 9 5950X
16C 32T @ 4.20 GHz |
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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.
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AMD EPYC 7543P
32C 64T @ 3.30 GHz |
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AMD Ryzen 9 5950X
16C 32T @ 4.20 GHz |
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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.
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AMD EPYC 7543P
32C 64T @ 3.70 GHz |
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AMD Ryzen 9 5950X
16C 32T @ 4.90 GHz |
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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.
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AMD EPYC 7543P
32C 64T @ 2.80 GHz |
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AMD Ryzen 9 5950X
16C 32T @ 3.40 GHz |
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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.
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AMD EPYC 7543P
32C 64T @ 3.70 GHz |
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AMD Ryzen 9 5950X
16C 32T @ 4.90 GHz |
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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.
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AMD EPYC 7543P
32C 64T @ 3.30 GHz |
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AMD Ryzen 9 5950X
16C 32T @ 4.20 GHz |
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CPU performance per watt (efficiency)
Efficiency of the processor under full load in the Cinebench R23 (multi-core) benchmark. The benchmark result is divided by the average energy required (CPU package power in watts). The higher the value, the more efficient the CPU is under full load.
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AMD EPYC 7543P
2.80 GHz |
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AMD Ryzen 9 5950X
28,577 CB R23 MC @ 153 W |
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Devices using this processor |
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| AMD EPYC 7543P | AMD Ryzen 9 5950X |
| Unknown | Unknown |
News and articles for the AMD EPYC 7543P and the AMD Ryzen 9 5950X
Why the new AMD Ryzen 7000 processors for the AM5 socket are currently not a good deal
Posted by Stefan on 2022-10-11
At the end of September 2022, the time had come: AMD presented its latest desktop processors called AMD Ryzen 7000. Initially, 4 processors with 6 to 16 CPU cores were released.
The new socket AM5 (LGA 1718) is used for the first time, which is intended to replace the very durable socket AM4 introduced in 2017 as AMDs mainstream platform. This includes (depending on the chipset) PCIe 5.0 support as well as the exclusive use of DDR5 memory on all AM5 mainboards.
Officially, DDR5-5200 is the maximum, but with AMDs EXPO Technology which is similar to Intel's XMP 3.0, AMD now also has a solution for easy overclocking of the main memory. AMD itself names DDR5-6000 as the sweet spot for the new AMD Ryzen 7000 processors.
The new socket AM5 (LGA 1718) is used for the first time, which is intended to replace the very durable socket AM4 introduced in 2017 as AMDs mainstream platform. This includes (depending on the chipset) PCIe 5.0 support as well as the exclusive use of DDR5 memory on all AM5 mainboards.
Officially, DDR5-5200 is the maximum, but with AMDs EXPO Technology which is similar to Intel's XMP 3.0, AMD now also has a solution for easy overclocking of the main memory. AMD itself names DDR5-6000 as the sweet spot for the new AMD Ryzen 7000 processors.
The evolution of AMD Ryzen processors
Posted by Stefan on 2022-09-06
The AMD Ryzen processors are designed for the mid to high-end range and are grouped into the Ryzen 3, Ryzen 5, Ryzen 7 and Ryzen 9 classes. AMD follows the market leader Intel, which groups its Core i series (Intel Core i3, Core i5, Core i7 and Core i9) identically.
The AMD Ryzen processors were first introduced by AMD in Q1 2017. They are the successor to the not particularly successful AMD Bulldozer processors. The latter were manufactured using an outdated manufacturing process and could not keep up with the competing products from Intel. AMD lost a large portion of its desktop processor market share during this period.
The AMD Ryzen processors were first introduced by AMD in Q1 2017. They are the successor to the not particularly successful AMD Bulldozer processors. The latter were manufactured using an outdated manufacturing process and could not keep up with the competing products from Intel. AMD lost a large portion of its desktop processor market share during this period.
AMD Ryzen 5 7600X and AMD Ryzen 7 7800X are coming in September
Posted by Stefan on 2022-06-20
After we published a performance assessment of the AMD Ryzen 9 7950X last week, the well-known AMD leaker Greymon55 has now posted more informations via Twitter.
He predicts the first four models of the new Zen 4 desktop generation, which AMD would like to present at the end of 2022. There is also an alleged release date of September 15, 2022.
He predicts the first four models of the new Zen 4 desktop generation, which AMD would like to present at the end of 2022. There is also an alleged release date of September 15, 2022.
AMD Ryzen 9 7950X - Cinebench R23 Benchmark projection
Posted by Stefan on 2022-06-10
We give you a preview of AMD's new Zen 4 desktop processors and calculate the performance of the AMD Ryzen 9 7950X top model for the new AM5 socket. The performance data and other technical details come directly from the press kit that AMD released as part of its Financial Analyst Day on June 9, 2022.
Up to 15 percent more single-core performance and 35 percent more multi-core performance of the 16-core model are realistic !
Up to 15 percent more single-core performance and 35 percent more multi-core performance of the 16-core model are realistic !
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