AMD Ryzen 7 4800H : 8C/16T High Performance Mobile APU!

AMD just introduced the Ryzen 7 4800H – a high-performance 8-core, 16-thread mobile processor with a nominal TDP of 45 watts!

Here is EVERYTHING AMD has revealed so far about the Ryzen 7 4800H, including when you can expect it to debut!

AMD Ryzen 7 4800H : 8C/16T High Performance Mobile APU!

 

AMD Ryzen 4000 H-Series

The AMD Ryzen 7 4800H is part of the new Ryzen 4000 H-Series, which consists at launch of just these two models :

  • Ryzen 7 4800H : 8 cores, 16 threads, 2.9 GHz base clock, 4.2 GHz boost clock
  • Ryzen 5 4600H : 6 cores, 12 threads, 3.0 GHz base clock, 4.0 GHz boost clock

Recommended : 3rd Gen Ryzen 4000 Mobile Family : A Quick Primer!

AMD Ryzen 7 4000 H series slide 01

 

AMD Ryzen 7 4800H Mobile APU

The AMD Ryzen 7 4800U not only comes with 8 cores, it also supports simultaneous multithreading, allowing it to process up to 16 threads at the same time.

It has a 4 MB L2 cache and 8 MB L3 cache, with a 2.9 GHz base clock and a 4.2 GHz boost clock. It comes with a Radeon Vega 7 Graphics integrated GPU that runs at 1.6 GHz.

The AMD Ryzen 7 4800H has a nominal TDP of 45 watts, but is configurable by the laptop manufacturer for a TDP of 35 watts to 45 watts.

Like the other AMD Ryzen 4000 Mobile processors, it is fabricated on the 7 nm process, and supports LPDDR4x memory. It also has SmartShift capability, when paired with a separate Radeon GPU.

 

AMD Ryzen 7 4800H Specifications Compared

Here is a comparison of the AMD Ryzen 7 4800H against the other members of the AMD Ryzen 4000 Mobile family.

Processor Model Cores /
Threads
cTDP Base
Clock
Boost
Clock
L2
Cache
L3
Cache
GPU GPU
Clock
Ryzen 7 4800H 8 / 16 45 W 2.9 GHz 4.2 GHz 4 MB 8 MB Vega 7 1.6 GHz
Ryzen 7 4800U 8 / 16 15 W 1.8 GHz 4.2 GHz 4 MB 8 MB Vega 8 1.75 GHz
Ryzen 5 4700U 8 / 8 15 W 2.0 GHz 4.1 GHz 4 MB 8 MB Vega 7 1.6 GHz
Ryzen 5 4600H 6 / 12 45 W 3.0 GHz 4.0 GHz 3 MB 8 MB Vega 6 1.5 GHz
Ryzen 5 4600U 6 / 12 15 W 2.1 GHz 4.0 GHz 3 MB 8 MB Vega 6 1.5 GHz
Ryzen 5 4500U 6 / 6 15 W 2.3 GHz 4.0 GHz 3 MB 8 MB Vega 6 1.5 GHz
Ryzen 3 4300U 4 / 4 15 W 2.7 GHz 3.7 GHz 2 MB 4 MB Vega 5 1.4 GHz

 

AMD Ryzen 7 4800H Performance

The AMD Ryzen 7 4800U is targeted directly at the Intel Core i7-9750H, offering :

  • Up to 5% better single-threaded performance
  • Up to 46% better multi-threaded performance
  • Up to 25% faster 4K video encoding on Adobe Premiere
  • Up to 39% faster gameplay physics simulation performance

AMD Ryzen 7 4800H slide 04

Thanks to its 2 extra cores and ability to process 4 extra threads, the Ryzen 7 4800H significantly cuts down on the time it takes for content creators to process their work.

AMD Ryzen 7 4800H slide 05

Now, its integrated Radeon Vega 7 Graphics is not very fast, which is why AMD did not quote any graphics performance figures. In fact, it has one less core and runs at at a slower speed than the Radeon Vega 8 Graphics in the Ryzen 7 4800U.

Instead, AMD shared with us the PHYSICS test results of the 3DMark Firestrike benchmark. It shows the Ryzen 7 4800H beating not only the Core i7-9750H mobile processor, but also the Core i7-9700K desktop processor! However, it is CPU-only benchmark.

AMD Ryzen 7 4800H slide 02

Its gaming performance will definitely be poorer than that of the 15W Ryzen 7 4800U, which means it will likely be paired with a Radeon RX 5500M or RX 5600M, to take advantage of the new AMD SmartShift capability.

 

AMD Ryzen 7 4800H Availability

One of the first laptops to feature the AMD Ryzen 7 4800H is the ASUS ROG Zephyrus G14, which claims to be the world’s most powerful 14-inch gaming laptop.

It comes with a 14-inch Pantone-validated display with a Full HD or WQHD resolution, and a 120 Hz refresh rate.

AMD Ryzen 7 4800H slide 06

It is less than 18 mm thick and weighs just 1.6 kg. ASUS claims a 10 hour battery life, not while gaming though but playing videos.

The Zephyrus G14 and the first slew of laptops to feature the Ryzen 7 4800H will debut in Q1 2020. We will update this article once we know more.

 

Recommended Reading

Go Back To > Computer Hardware | Home

Support Tech ARP!

If you like our work, you can help support our work by visiting our sponsors, participating in the Tech ARP Forums, or even donating to our fund. Any help you can render is greatly appreciated!


Comments

comments

About The Author

Leave a Reply

%d bloggers like this: