AMD Ryzen Pro 7 4750U/ Ryzen 5 4650U Mobile laptops

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Earlier this year, Lenovo and HP announced several AMD 4,000 Pro Mobile business notebooks, and now the platform is finally available.

The Ryzen 4000 Pro Series includes three APU variants: Ryzen 7 4750U (8C/16T, Vega 7 graphics), Ryzen 5 4650U (6C/12T, Vega 6 graphics) and Ryzen 3 4450U (4C/ 8T, Vega 5 graphics).

OEMs can set them between 12.5W and 25W in a variety of applications, so we can expect performance and efficiency equal to the Ryzen 4000 consumer models, as well as a significant increase over the Intel Comet Lake vPro series (for now), which leads the 6C/12t Core i7-10810U series.

They also represent significant progress over the previous Ryzen 3000 Pro Series, as shown in AMD’s marketing materials below.

These Ryzen 4000 Pro processors are based on the same 7 nm Zen2 Renoir architecture as the Ryzen consumer products, but combine some additional AMD Pro technologies:

  • Security Pro – AMD works with Microsoft and OEMs to implement a range of security features that protect your sensitive data;
  • Pro Manageability is a traditional and cloud-based management support that helps IT departments manage, update and troubleshoot laptop problems;
  • Pro Business Ready – hardware and software support for up to 24 months, plus enterprise-level quality control.

What does all this mean for us regular customers?

Overall, AMD’s hardware will be used in better laptops this year, which is good news given the good work AMD has done with this generation of hardware.

Yet they do not reach the highest level of design, such as the ThinkPad X1 Carbon, ExpertBook B9 or Latitude 14. So far.

Anyway, before we get the list of Ryzen 4000 Pro laptops available in 2020, here’s a datasheet of these APUs and a quick comparison with Intel’s Comet Lake Core i7-10810U, Team Blue’s current best alternative.

  Rysen 7 4750 AMD Rysen 5 4650 AMD AND HURTLING 3 4450 HOURS Intel Core i7-10810U
Construction process 7 nm 14++ nm
Generation Zen 2 Comet Lake
TDP 15W (12.5 – 25W) 15W (12.5 – 25W)
Nucles/protection 8/16 6/12 4/8 6/12
Processor base frequency 2.0 GHz 2.1 GHz 2.3 GHz 1.1 GHz
CPU Max. Turbo 4.2 GHz 4.1 GHz 4.0 GHz 4.7 GHz
Cache L3 12 MB 11 MB 6 MB 12 MB
Memory type Up to 64 GB DDR4 3200 MHz, up to 32 GB LPDDR4x 4266 MHz Up to 64 GB DDR4 2666MHz, up to 32 GB LPDDR4x 2933MHz
Graph Radeon Vega, Cubinets Radeon Vega, seven units. Radeon Vega, 6 pieces. Intel UHD
GPU computing power (FP32) 1.79 TFLOPs 1.43 TFEO 1.15 TFEO .44 TFLOPs

We are not talking about benchmarks and performance in this article, but I will just mention that AMD claims that its platform will be on par with Intel in terms of single-core performance and will be about 1.5 to 2 times more powerful in multi-threaded workloads. From what we know so far about the implementation of Ryzen 7 4800U/4700U for consumers, this is probably not exaggerated.

Ryzen 5 4650U versus i5-10210U

Ryzen 7 4750U versus i7-10710U


Most OEMs will continue to offer both Intel and AMD configurations for their products, so we will see in due course how the two manufacturers compare in a similar package.

For now, this article is a full compilation of all currently announced Ryzen 4000 Pro ultraportables. Like most of our lists, this one is a work in progress and some of the information is based on rumors and early leaks. So if you notice an error or if you know of a product that should be here instead of here, please let us know in the comment section at the end of the article.

Model Format Screen Equipment Battery Weight Starting price
Lenovo ThinkPad E14/E15 Conch shell 14-15″ – various options Up to Ryzen 7 Pro 4750U, optional Radeon graphics,
to 64 GB DDR4-3200 RAM (2x DIMMs),
1x PCIe x4 memory + 2.5 slots (at L15)
45. from 1.6 kg / £3.56 of $649.
Lenovo ThinkPad P14s Conch shell 14″ IPS FHD matt/touch up to 500 nits Up to Ryzen 7 Pro 4750U,
to 48GB DDR4-3200 RAM (16GB soldered + 1x DIMM),
1x PCIe x4 memory.
50 What 1.5 kg / 3.4 lbs from 949
Lenovo ThinkPad T14 Conch shell 14″- many options Up to Ryzen 7 Pro 4750U,
to 48GB DDR4-3200 RAM (16GB soldered, 1x DIMM),
1x PCIe x4 memory.
50 What 1.45 kg / 3.2 lbs from 849
Lenovo ThinkPad T14s Conch shell 14″- many options Up to Ryzen 7 Pro 4750U,
to 32 GB DDR4-3200 RAM (soldered),
1x PCIe x4 memory
57 What 1.28 kg / 2.8 lbs from 949
Lenovo ThinkPad X13 Conch shell 13″ FHD – various options Up to Ryzen 7 Pro 4750U,
to 32 GB DDR4-3200 RAM (soldered),
1x PCIe x4 memory
48e 1.3 kg / 2.9 kg from 849
HP E-book 845/855 G7 Conch shell 14/15″ IPS FHD matt/touch 1000+ nits to Ryzen 7 Pro 4750U,
to 32GB DDR4-3200 (2x DIMM),
1x PCIe x4
56. 1.45 kg
1.7 kg
since 1499
HP ProBook x360 435 G7 Convertible 13,3″ IPS FHD Touch Up to Ryzen 7 Pro 4750U,
to 16 GB DDR4-3200 (soldered),
1x PCIe x4 memory
45. 1.5 kg / 3.3 lbs of 799
HP ProBook 445/455 G7 Conch shell 14/15″ IPS – various options Up to Ryzen 7 Pro 4750U,
to 16GB DDR4-3200 (soldered),
1x PCIe x4 memory + 2.5 bays
45. 1.6 kg / 3.55 of $649.
HP ProBook 635 Aero G7 Convertible 13.3″ IPS FHD Touch 1000+ nits to Ryzen 7 Pro 4750U,
to 32GB DDR4-3200 (2x DIMM),
1x PCIe x4
53. .99 kg / 2.2 lbs as of 1549

Low-end configurations based on the AMD Ryzen 5 Pro 4650U and Ryzen 7/5 consumer APUs are also available for most of the above devices.

For upcoming updates, check out our detailed list of Ryzen 4000 U laptops and our list of powerful Ryzen 4000 H laptops.

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