Here is the answer to your question - it is the L3 cache (3D)

AMD - Ryzen 7 5800X3D --> SOLD OUT

Basic clock speed - 3.4 GHz
L1 cache - 512 KB
L2 cache - 4 MB
L3 cache - 96 MB
Standard TDP - 105W

Ryzen 7 5700X3D --- > THE SUCCESSOR - € 222,95 --> https://geizhals.eu/amd-ryzen-7-5700x3d-100-100001503wof-a3094294.html

Cores - 8 (8C)
Threads - 16
Turbo Clock - 4.10GHz
Base Clock - 3.00GHz
TDP - 105W
Graphics - No
Socket - AMD AM4 (PGA1331)
Chipset Compatibility - A320, A520, B350, B450, B550, X300 (AM4), X370, X470, X570
Codename - Vermeer
Architecture - Zen 3
Manufacturing - TSMC 7nm [Compute Die], GF 12nm [I/O Die]
L2 Cache - 4MiB (8x 512KiB)
L3 Cache - 96MiB (32MiB + 64MiB 3D Cache)

Spoiler: Bargain Ryzen 7 5700X3D re-tested: The legacy of the legendary Ryzen 7 5800X3D

Bargain Ryzen 7 5700X3D re-tested: The legacy of the legendary Ryzen 7 5800X3D

Do you remember? At the end of 2023, rumors first began to circulate that AMD was planning more processors with 3D V-Cache for the AM4 socket. The Ryzen 5 5600X3D had already been released in mid-2023, albeit exclusively in the US. This hasn't changed to date. Although the CPU is listed as a tray version in the PCGH price comparison, it isn't available at any retail outlet. PCGH, as the only editorial team in Germany, nevertheless insisted on testing the Ryzen 5 5600X3D in early August 2023.

But a lot of time has passed since then, and you might be wondering why we're testing the Ryzen 7 5700X3D again. The reason is simple: The Ryzen 7 5800X3D is virtually unavailable anymore, and it's obvious that the legendary 5800X3D is disappearing from the market and the 5700X3D will take its place. We're taking this as an opportunity to test the processor again, using updated games and applications.

Ryzen 7 5700X3D: Overview and Technical Specifications

The Ryzen 7 5700X3D is an eight-core processor that, according to AMD, clocks at up to 4.1 GHz. SMT can provide up to 16 threads. The base clock speed is 3.0 GHz. Beyond clock speeds, the Ryzen 7 5700X3D is in no way inferior to a 5800X3D: It offers up to 128 GB of DDR4-3200 memory (DDR4-2666 when fully loaded), 24 PCI Express 4.0 lanes, native USB-C support, ECC memory, and a TDP of 105 watts. According to AMD, you can install the 5700X3D on B450/550, X470/570, and A520 motherboards. Please note that a BIOS update is required for this. Unfortunately, AMD still hasn't said a word about whether a Ryzen 7 5700X3D will differentiate itself from its predecessor in any way or make it otherwise special thanks to improved manufacturing at TSMC.

Source/More/German: https://www.pcgameshardware.de/Ryze...sts/Benchmark-vs-5800X3D-TDP-Release-1456739/

Because both CPUs are equipped with 3D V-Cache, they can process larger amounts of data before having to communicate with RAM, increasing gaming performance compared to systems without 3D V-Cache at similar clock speeds.
Read more: www.corsair.com/de/en/explorer/gamer/gaming-pcs/amd-ryzen-5700X3D-vs-5800x3d-whats-the-difference/

 

Last edited: Jun 22, 2025 at 9:49 PM