Overseas review summary of AMD CPU 'Ryzen 7000 series' manufactured at 5 nm, performance difference with Intel CPU and gaming performance revealed


`` Ryzen 7000 '' series compatible with DDR5 memory and PCIe 5.0 will be released in Japan on Friday, September 30, 2022. Overseas media that got such a 'Ryzen 7000' series earlier than others published benchmark scores etc., so I summarized the performance difference with Intel CPU and performance improvement compared to the previous generation Ryzen.

AMD Launches Ryzen 7000 Series Desktop Processors with “Zen 4” Architecture: the Fastest Core in Gaming | AMD

AMD Zen 4 Ryzen 9 7950X and Ryzen 5 7600X Review: Retaking The High End

AMD Ryzen 9 7950X and Ryzen 5 7600X Review: A Return to Gaming Dominance | Tom's Hardware

The 'Ryzen 7000' series is a CPU that adopts the 'Zen 4' architecture, and while supporting the latest standards such as DDR5 and PCIe 5.0, IPC averages 13% and single thread performance is maximum compared to the previous generation 'Ryzen 5000' series. It is appealing that it has improved by 29%. The information at the time of the 'Ryzen 7000' series announcement is summarized in detail in the following article.

AMD's ``Ryzen 7000'' series will appear on September 27, 2022, the price starts from about 40,000 yen-GIGAZINE

Among the 'Ryzen 7000' series, the specifications of ' Ryzen 9 7950X ', ' Ryzen 9 7900X ', ' Ryzen 7 7700X ' and ' Ryzen 5 7600X ' whose details have been announced are as follows. Until the 'Ryzen 5000' series, the high-end CPU did not have a built-in GPU, but in the 'Ryzen 7000' series, all CPUs have two cores of RDNA 2nd generation GPUs.

model number of cores number of threads base clock boost clock cache PCIe Number of built-in GPU cores TDP Suggested retail price
Ryzen 9 7950X 16 cores 32 threads 4.5GHz 5.7GHz 80MB Gen 5 2 cores 170W $ 699 (about 101,000 yen)
Ryzen 9 7900X 12 cores 24 threads 4.7GHz 5.6GHz 76MB Gen 5 2 cores 170W $ 549 (about 79,000 yen)
Ryzen 7 7700X 8 cores 16 threads 4.5GHz 5.4GHz 40MB Gen 5 2 cores 105W $ 399 (about 58,000 yen)
Ryzen 5 7600X 6 cores 12 threads 4.7GHz 5.3GHz 38MB Gen 5 2 cores 105W $ 299 (about 43,000 yen)

The execution result of the browser execution performance measurement tool ' Octane 2.0 ' compiled by overseas media AnandTech is as follows. 'Ryzen 9 7950X' and 'Ryzen 5 7600X' recorded results that greatly exceeded the previous generation Ryzen, and the results of Intel's high-end CPU 'Intel Core i9-12900K' also exceeded. In addition, AnandTech used 'DDR5-5200 CL44' memory when testing the 'Ryzen 7000' series, and used 'DDR5-4800 (B) CL40' memory when testing the '12th generation Intel Core processor'. thing.

Below is a diagram summarizing the number of frames processed per second (fps) when converting a 1080p movie to 720p with the video conversion software '

Handbrake '. 'Ryzen 9 7950X' and 'Ryzen 5 7600X' exceeded the fps of the previous generation Ryzen series, but the top model of the '12th generation Intel Core processor' recorded better fps.

The fps when converting a 1080p movie to 4K is as follows. At this setting, 'Ryzen 9 7950X' pulled away other CPUs and recorded the highest fps.

Overseas media Tom's Hardware measures the game performance of each CPU on a machine equipped with 'GeForce RTX 2080 Ti'. The number of frames per second (fps) when running ' Far Cry 6 ' with full HD and high image quality settings is as follows. The 'Ryzen 7000' series CPU records higher fps than all CPUs except the CPU 'Ryzen 7 5800X3D' that uses 3D V-Cache technology. The score marked 'PBO' is the score when AMD's automatic overclocking function 'Precision Boost OverDrive (PBO)' is enabled.

The fps when '

Watch Dogs Legion ' is running is like this. The highest fps recorded was 'Intel Core i9-12900K' with all cores overclocked to 5.1 GHz, followed by 'Ryzen 7 5800X3D' and 'Ryzen 9 7950X' with PBO enabled.

In addition, in the 'Ryzen 7000' series, all models are equipped with 2 cores of RDNA 2nd generation GPU. However, when Tom's Hardware tried to verify the game performance of the built-in GPU, it was said that the game did not start, or even if it started, it was very choppy and it was impossible to play comfortably. For this reason, when building a gaming PC equipped with the 'Ryzen 7000' series, it seems necessary to prepare an optional graphic board.

in Hardware, Posted by log1o_hf