AMD Introduces Ryzen Pro 4000U Laptop Processors

AMD introduces three Ryzen Pro 4000U processors. These are variants of previously released laptop processors, intended for the business market. The processors are memory encrypted and have up to eight cores with sixteen threads.

The characteristics of the Ryzen 7 Pro 4750U, Ryzen 5 Pro 4650U and Ryzen 3 Pro 4450U are similar to those of the consumer processors which have approximately the same numbering. The top model in the business line has one less GPU core and is clocked slightly slower than the fastest version for consumers. The Ryzen 3 Pro has 4 cores with SMT, while the Consumer Ryzen 3 has no SMT.

It concerns 15W processors, but the tdp can be set by manufacturers and can be increased to 25W. The laptop processors can then run at a higher turbo speed for longer. Like the consumer processors, the Ryzen Pro 4000U CPUs are made entirely at 7nm.

AMD gives the business variants a number of special features to compete with Intel’s vPro processors. For example, there is full support for Microsoft’s Secured-core quality mark for Windows 10. The business processors also offer full encryption of the memory. As a result, no data can be retrieved even in the event of a physical attack, says AMD. Furthermore, AMD promises long-term support for the business processors.

Lenovo, among others, will release business laptops with the Ryzen Pro 4000 processors. The ThinkPad T14, T14s X13, L14 and L15 come versions with the new laptop CPUs. According to AMD, more manufacturers will release laptops with the CPUs this year, but it is not yet known when they will become available.

AMD Ryzen 4000U Laptop Processors

Cores / Threads Clock sn. Max Boost Clocksn. Gpu cores Gpu speed Tdp

AMD Ryzen Pro 4000U

AMD Ryzen 4000U

AMD Ryzen 7 Pro 4750U 8C/16T 1.7GHz 4.1GHz 7 1600MHz 15W
AMD Ryzen 5 Pro 4650U

6C/12T

2.1GHz

4.0GHz

6

1500MHz 15W
AMD Ryzen 3 Pro 4450U

4C/8T

2.5GHz

3.7GHz

5

1400MHz 15W
AMD Ryzen 7 4800U

8C/16T

1,8GHz

4.2GHz

8

1750MHz 15W
AMD Ryzen 7 4700U

8C/8T

2.0GHz

4.1GHz

7

1600MHz 15W
AMD Ryzen 5 4600U

6C/12T

2.1GHz

4.0GHz

6

1500MHz 15W
AMD Ryzen 5 4500U

6C/6T

2.3GHz

4.0GHz

6

1500MHz 15W
AMD Ryzen 3 4300U

4C/4T

2.7GHz

3.7GHz

5

1400MHz 15W
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