# AMD’s EPYC 7643 Milan 48-core server chip beats 64-core Ryzen Threadripper 3990X

URL: https://technosports.co.in/amds-epyc-7643-milan-48-core-server-chip-beats-64-core-ryzen-threadripper-3990x/  
Published: 2021-02-17  
Updated: 2021-02-17  
Author: Raunak Saha

AMD is all set to deliver their new Zen 3 based processors and among them, the EPYC 7643 Milan Server CPU is an important chip sporting 48-cores and 96-threads. Spotted by [Leakbench](https://mobile.twitter.com/leakbench/status/1361927473974370305), the EPYC 7643 posts some impressive scores on Geekbench 5.

Spotted on a Wiwynn server, the AMD EPYC Milan EPYC 7643 comes with a base frequency of 2.30 GHz and boost clock speeds of 3.4 GHz. The server processor scores 1,256 points in the single-core test and 33,348 points in multi-core.

Even though it comes with timid clock speeds and a 256 MB L3 cache along with 225W TDP, making it a whopping 33.14% faster than the current leader Ryzen Threadripper 3990X’s 25,047 points score.

Even though there’s a huge difference in multi-core score but there’s not a huge difference in single-core compared to last-gen’s Threadripper flagship.

Here’s the complete **AMD EPYC Milan 3rd Gen Server CPU Lineup (Preliminary):**

| **CPU Name** | **Cores / Threads** | **Base Clock** | **Boost Clock** | **L3 Cache** | **L2 Cache** | **TDP** |
| --- | --- | --- | --- | --- | --- | --- |
| AMD EPYC 7763 | 64 / 128 | 2.45 GHz | 3.50 GHz | 256 MB | 32 MB | 280W |
| AMD EPYC 7713 | 64 / 128 | 2.00 GHz | 3.70 GHz | 256 MB | 32 MB | 225W |
| AMD EPYC 7713P | 64 / 128 | 2.00 GHz | TBA | 256 MB | 32 MB | 225W |
| AMD EPYC 7663 | 56 / 112 | 2.10 GHz | TBA | 256 MB | 24 MB | 225W |
| AMD EPYC 7643 | 48 / 96 | 2.25 GHz | 3.60 GHz | 256 MB | 24 MB | 225W |
| AMD EPYC 7543 | 32 / 64 | 2.75 GHz | TBA | 256 MB | 32 MB | 225W |
| AMD EPYC 7543P | 32 / 64 | 2.75 GHz | TBA | 256 MB | 32 MB | 225W |
| AMD EPYC 75F3 | 32 / 64 | 3.25 GHz | 4.00 GHz | 256 MB | 32 MB | 280W |
| AMD EPYC 7513 | 32 / 64 | 2.55 GHz | 3.65 GHz | 128 MB | 16 MB | 200W |
| AMD EPYC 7453 | 28 / 56 | 2.40 GHz | TBA | 128 MB | 16 MB | 180W |
| AMD EPYC 74F3 | 24 / 48 | 3.20 GHz | 4.00 GHz | 256 MB | 12 MB | 240W |
| AMD EPYC 7443 | 24 / 48 | 2.80 GHz | 4.00 GHz | 128 MB | 12 MB | 200W |
| AMD EPYC 7443P | 24 / 48 | 2.80 GHz | 4.00 GHz | 128 MB | 12 MB | 200W |
| AMD EPYC 7413 | 24 / 48 | 2.55 GHz | 3.60 GHz | 128 MB | 16 MB | 180W |
| AMD EPYC 73F3 | 16 / 32 | 3.45 GHz | 4.00 GHz | 256 MB | 16 MB | 240W |
| AMD EPYC 7343 | 16 / 32 | 3.15 GHz | 3.90 GHz | 128 MB | 8 MB | 190W |
| AMD EPYC 7313 | 16 / 32 | 2.95 GHz | 3.70 GHz | 128 MB | 16 MB | 155W |
| AMD EPYC 7313P | 16 / 32 | 2.95 GHz | 3.70 GHz | 128 MB | 16 MB | 155W |
| AMD EPYC 72F3 | 8 / 16 | 3.65 GHz | 4.10 GHz | 256 MB | 4 MB | 180W |

via [Notebookcheck](https://www.notebookcheck.net/AMD-EPYC-7643-Milan-server-chip-uses-its-48-cores-to-generate-an-amazing-Geekbench-5-multi-core-result-that-easily-keeps-pace-with-the-64-core-Ryzen-Threadripper-3990X.522228.0.html)