We have been talking about the high-performance Cezanne CPUs based on the Zen 3 architecture for a while now but it's time to take a look at the Ryzen 5000 U-series chips. So for that purpose, we are taking a look at the latest benchmarks of an AMD Ryzen 7 5800U based laptop which has been posted by Uniko's hardware.
AMD Ryzen 7 5800U 'Cezanne-H' CPU With 8 Zen 3 Cores Tested, 15W Chip Faster Than Most Intel 10th Gen Core i7 Desktop CPUs
The AMD Ryzen 7 5800U is part of the Cezanne-U lineup which is aimed at mainstream and low-power notebook designs. As such, it will feature lower clock speeds but retain mostly the same configuration as the Cezanne-H part. Coming straight to the specifications, the Ryzen 7 5800U is going to feature 8 cores and 16 threads along with 16 MB of L3 cache and 4 MB of L2 cache. The clocks for the chip are set at 2.00 GHz base and 4.40 GHz boost.
AMD Ryzen 5000 APU Lineup (Preliminary Specs):
| APU Name | APU Family | Architecture | Process | Cores / Threads | Base Clock | Boost Clock | L3 Cache | Graphics | GPU Clock | TDP |
|---|---|---|---|---|---|---|---|---|---|---|
| Ryzen 9 5900HX | Cezanne H | Zen 3 | 7nm | 8 / 16 | 3.30 GHz | 4.70 GHz | 16 MB | 8 CUs (512 SP) | TBD | 35-45W |
| Ryzen 9 5900H | Cezanne H | Zen 3 | 7nm | 8 / 16 | 3.30 GHz | 4.65 GHz | 16 MB | 8 CUs (512 SP) | TBD | 35-45W |
| Ryzen 7 5800H | Cezanne H | Zen 3 | 7nm | 8 / 16 | 3.20 GHz | TBD | 16 MB | 8 CUs (512 SP) | ~2000 MHz | 35-45W |
| Ryzen 9 5900HS | Cezanne H | Zen 3 | 7nm | 8 / 16 | 3.10 GHz | 4.50 GHz | 16 MB | TBD | TBD | 35-45W |
| Ryzen 5 5600H | Cezanne H | Zen 3 | 7nm | 6 / 12 | 3.10 GHz | 4.10 GHz | 8 MB | TBD | TBD | 35-45W |
| Ryzen 7 5800U | Cezanne U | Zen 3 | 7nm | 8 / 16 | 2.00 GHz | 4.40 GHz | 16 MB | 8 CUs (512 SP) | 2000 MHz | 10-25W |
| Ryzen 7 5700U | Lucienne U | Zen 2 | 7nm | 8 / 16 | 1.80 GHz | 4.30 GHz | 8 MB | 8 CUs (512 SP) | 1900 MHz | 10-25W |
| Ryzen 5 5600U | Cezanne U | Zen 3 | 7nm | 6 / 12 | 2.30 GHz | 4.30 GHz | 12 MB | 7 CUs (448 SP) | 1800 MHz | 10-25W |
| Ryzen 5 5500U | Lucienne U | Zen 2 | 7nm | 6 / 12 | 2.10 GHz | 4.00 GHz | 8 MB | 7 CUs (448 SP) | 1800 MHz | 10-25W |
| Ryzen 3 5400U | Cezanne U | Zen 3 | 7nm | 4 / 8 | 2.60 GHz | 4.00 GHz | 8 MB | 6 CUs (384 SP) | 1600 MHz | 10-25W |
| Ryzen 3 5300U | Lucienne U | Zen 2 | 7nm | 4 / 8 | 2.60 GHz | 3.85 GHz | 4 MB | 6 CU (384 SP) | 1500 MHz | 10-25W |









