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Zen 4 is the name for a CPU microarchitecture designed by AMD, released on September 27, 2022. It is the successor to Zen 3 and uses TSMC's N6 process for I/O dies, N5 process for CCDs, and N4 process for APUs.
Features, Overview & Zen 4c
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| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Zen 4 | Brand names | Ryzen | 1.00 | infobox |
| Zen 4 | Brand names | Threadripper | 1.00 | infobox |
| Zen 4 | Brand names | Epyc | 1.00 | infobox |
| Zen 4 | Common manufacturer | TSMC | 1.00 | infobox |
| Zen 4 | Cores | Desktop: 4 to 16 HEDT: 24 to 64 Workstation: 12 to 96 Server: 16 to 128 | 1.00 | infobox |
| Zen 4 | CPUID code | Family 19h | 1.00 | infobox |
| Zen 4 | Designed by | AMD | 1.00 | infobox |
| Zen 4 | Extensions | Crypto AES, SHA | 1.00 | infobox |
| Zen 4 | Extensions | SIMD MMX-plus, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A, FMA3, AVX, AVX2, AVX-512 | 1.00 | infobox |
| Zen 4 | Instruction set | AMD64 (x86-64) | 1.00 | infobox |
| Zen 4 | L1 cache | 32 KB instructions | 1.00 | infobox |
| Zen 4 | L1 cache | 32 KB data | 1.00 | infobox |
| Zen 4 | L2 cache | 1 MB (per core) | 1.00 | infobox |
| Zen 4 | L3 cache | 32 MB (per CCD) | 1.00 | infobox |
| Zen 4 | L3 cache | 96 MB (per CCD with 3D V-Cache) | 1.00 | infobox |
| Zen 4 | L3 cache | 16 MB (in APUs) | 1.00 | infobox |
| Zen 4 | Launched | September 27, 2022; 3 years ago (September 27, 2022) | 1.00 | infobox |
| Zen 4 | Memory (RAM) | DDR5 | 1.00 | infobox |
| Zen 4 | Microarchitecture | Zen | 1.00 | infobox |
| Zen 4 | Package | FP7FP7r2FP8FL1 | 1.00 | infobox |
| Zen 4 | Package | FP7 | 1.00 | infobox |
| Zen 4 | Package | FP7r2 | 1.00 | infobox |
| Zen 4 | Package | FP8 | 1.00 | infobox |
| Zen 4 | Package | FL1 | 1.00 | infobox |
| Zen 4 | Predecessors | Zen 3 Zen 3+ | 1.00 | infobox |
| Zen 4 | Product code names | Desktop RaphaelPhoenix (APUs) | 1.00 | infobox |
| Zen 4 | Product code names | Raphael | 1.00 | infobox |
| Zen 4 | Product code names | Phoenix (APUs) | 1.00 | infobox |
| Zen 4 | Product code names | HEDT/Workstation Storm Peak | 1.00 | infobox |
| Zen 4 | Product code names | Storm Peak | 1.00 | infobox |
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