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AMD Ryzen 7 Pro 4750U, Ryzen 5 Pro 4650U, and Ryzen 3 Pro 4450U now official and set to debut on the Lenovo ThinkPad T14, T14s, X13, and more

AMD Ryzen 7 Pro 4750U, Ryzen 5 Pro 4650U, and Ryzen 3 Pro 4450U now official and set to debut on the Lenovo ThinkPad T14, T14s, X13, and more (Source: AMD)
AMD Ryzen 7 Pro 4750U, Ryzen 5 Pro 4650U, and Ryzen 3 Pro 4450U now official and set to debut on the Lenovo ThinkPad T14, T14s, X13, and more (Source: AMD)
Business laptops sporting AMD Ryzen Pro CPUs have always been hard to come by and even when they appear, most are of the budget variety. The new Zen 2 Ryzen PRO 4000U series is looking to change that by offering much faster performance than before on higher-end laptop models.
Allen Ngo, 🇷🇺

After AMD announced the Ryzen 4000U series for consumer laptops, it was only a matter of time before AMD announced the parallel Ryzen PRO 4000U series for business laptops. The 7 nm Zen 2 Ryzen 7 Pro 4750U, Ryzen 5 Pro 4650U, and Ryzen 3 Pro 4450U are set to replace the 12 nm Zen+ Ryzen 7 Pro 3700U, Ryzen 5 Pro 3500U, and Ryzen 3 Pro 3300U, respectively.

Much like the jump from the consumer Ryzen 3000U series to the Ryzen 4000U series, the new Ryzen Pro 4000U series will bring significant gen-to-gen performance and power consumption advantages. Even the lowest-end Ryzen 3 Pro 4450U is expected to perform nearly the same as last year's top-end Ryzen 7 Pro 3700U. The red chipmaker promises up to 33 percent faster multi-thread performance between the Ryzen 7 Pro 4750U and the consumer Intel Core i7-10710U since Intel has yet to officially announce competing Comet Lake-U vPro options.

Speaking of vPro, the AMD Pro CPUs will match vPro Security, AMT, and SIPP with Pro Security, Pro Manageability, and Pro Business Ready, respectively. AMD Memory Guard will be making a return as well. The entire new stack will share these same security features from the Ryzen 7 all the way down to the Ryzen 3.

A huge problem with last year's Zen+ Pro series was that the CPUs were barely present on any business laptops. AMD is promising that the new Zen 2 Pro family will debut on more laptops starting first on the Lenovo ThinkPad T14, T14s, X13, L14, and L15 later this year.

Cores/ThreadsFrequency (GHz)Total CacheTDP
Ryzen 7 Pro 4750U8/16Up to 4.1/1.712 MB15 W
Ryzen 5 Pro 4650U6/12Up to 4.1/2.111 MB15 W
Ryzen 3 Pro 4450U4/8Up to 3.7/2.56 MB15 W
Ryzen 7 Pro 3700U4/8Up to 4.0/2.36 MB15 W
Ryzen 5 Pro 3500U4/8Up to 3.7/2.16 MP15 W
Ryzen 3 Pro 3300U4/4Up to 3.5/2.16 MP15 W

Source(s)

AMD

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> Notebook / Laptop Reviews and News > News > News Archive > Newsarchive 2020 05 > AMD Ryzen 7 Pro 4750U, Ryzen 5 Pro 4650U, and Ryzen 3 Pro 4450U now official and set to debut on the Lenovo ThinkPad T14, T14s, X13, and more
Allen Ngo, 2020-05- 7 (Update: 2020-05- 7)
Allen Ngo
Allen Ngo - US Editor in Chief
After graduating with a B.S. in environmental hydrodynamics from the University of California, I studied reactor physics to become licensed by the U.S. NRC to operate nuclear reactors. There's a striking level of appreciation you gain for everyday consumer electronics after working with modern nuclear reactivity systems astonishingly powered by computers from the 80s. When I'm not managing day-to-day activities and US review articles on Notebookcheck, you can catch me following the eSports scene and the latest gaming news.