EPYC 7443 vs Ryzen AI Max+ 395
EPYC 7443
Ryzen AI Max+ 395
Performance Spectrum - CPU
About PassMark
PassMark CPU Mark evaluates processor speed through complex mathematical computations. It provides a reliable metric to compare multi-core performance, where higher scores indicate faster processing for multitasking, gaming, and heavy workloads.
Value Upgrade Path
This is the official ChipVERSUS Value Rating, comparing raw performance (PassMark) per dollar. Components placed above yours deliver better value for money.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar EPYC 7443
Performance Per Dollar
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | EPYC 7443 | Ryzen AI Max+ 395 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($1,800) | ✅ More affordable ($0) |
| Longevity | ✨ Modern (Milan (2021−2023) / 7 nm+) | ✨ Modern (Strix Halo (2025) / 4 nm) |
💎 Value Proposition
| Insight | EPYC 7443 | Ryzen AI Max+ 395 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ⚠️ Higher cost ($1,800) | ✅ More affordable ($0) |
Performance Check
To accurately isolate CPU performance, all benchmarks below use an NVIDIA RTX 4090 as the reference GPU. This eliminates GPU-side bottlenecks and highlights pure processing throughput differences between the CPUs.
Note: Real-world results may vary based on your actual GPU. CPU performance impact is more visible in processing-intensive titles and high-refresh-rate gaming scenarios.
Technical Specifications
Side-by-side comparison of EPYC 7443 and Ryzen AI Max+ 395
EPYC 7443
The EPYC 7443 is manufactured by AMD. It was released in 15 March 2021 (4 years ago). It is based on the Milan (2021−2023) architecture. It features 24 cores and 48 threads. Base frequency is 2.85 GHz, with boost up to 4 GHz. L3 cache: 128 MB (total). L2 cache: 512 kB (per core). Built on 7 nm+ process technology. Socket: SP3. Thermal design power (TDP): 200 Watt. Memory support: DDR4-3200. Passmark benchmark score: 56,743 points. Launch price was $2,010.
Ryzen AI Max+ 395
The Ryzen AI Max+ 395 is manufactured by AMD. It was released in 2025-01-01. It is based on the Strix Halo (2025) architecture. It features 16 cores and 32 threads. Base frequency is 3 GHz, with boost up to 5.1 GHz. L3 cache: 64 MB (total). L2 cache: 1 MB (per core). Built on 4 nm process technology. Socket: FP11. Thermal design power (TDP): 55 Watt. Memory support: DDR5. Passmark benchmark score: 55,025 points. Launch price was $450.
Processing Power
The EPYC 7443 packs 24 cores / 48 threads, while the Ryzen AI Max+ 395 offers 16 cores / 32 threads — the EPYC 7443 has 8 more cores. Boost clocks reach 4 GHz on the EPYC 7443 versus 5.1 GHz on the Ryzen AI Max+ 395 — a 24.2% clock advantage for the Ryzen AI Max+ 395 (base: 2.85 GHz vs 3 GHz). The EPYC 7443 uses the Milan (2021−2023) architecture (7 nm+), while the Ryzen AI Max+ 395 uses Strix Halo (2025) (4 nm). In PassMark, the EPYC 7443 scores 56,743 against the Ryzen AI Max+ 395's 55,025 — a 3.1% lead for the EPYC 7443. L3 cache: 128 MB (total) on the EPYC 7443 vs 64 MB (total) on the Ryzen AI Max+ 395.
| Feature | EPYC 7443 | Ryzen AI Max+ 395 |
|---|---|---|
| Cores / Threads | 24 / 48+50% | 16 / 32 |
| Boost Clock | 4 GHz | 5.1 GHz+27% |
| Base Clock | 2.85 GHz | 3 GHz+5% |
| L3 Cache | 128 MB (total)+100% | 64 MB (total) |
| L2 Cache | 512 kB (per core) | 1 MB (per core)+100% |
| Process | 7 nm+ | 4 nm-43% |
| Architecture | Milan (2021−2023) | Strix Halo (2025) |
| PassMark | 56,743+3% | 55,025 |
Memory & Platform
The EPYC 7443 uses the SP3 socket (PCIe 4.0), while the Ryzen AI Max+ 395 uses FP11 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 3200 on the EPYC 7443 versus 8000 on the Ryzen AI Max+ 395 — the Ryzen AI Max+ 395 supports 85.7% faster memory, which can translate to measurable gains in memory-sensitive workloads. The EPYC 7443 supports up to 4096 of RAM compared to 128 — 187.9% more capacity for professional workloads. Memory channels: 8 (EPYC 7443) vs 4 (Ryzen AI Max+ 395). PCIe lanes: 128 (EPYC 7443) vs 16 (Ryzen AI Max+ 395) — the EPYC 7443 offers 112 more lanes for additional GPUs or NVMe drives. Chipset compatibility: SP3 (EPYC 7443) and FP11 (Ryzen AI Max+ 395).
| Feature | EPYC 7443 | Ryzen AI Max+ 395 |
|---|---|---|
| Socket | SP3 | FP11 |
| PCIe Generation | PCIe 4.0 | PCIe 4.0 |
| Max RAM Speed | 3200 | 8000+150% |
| Max RAM Capacity | 4096+3100% | 128 |
| RAM Channels | 8+100% | 4 |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 128+700% | 16 |
Advanced Features
Only the Ryzen AI Max+ 395 has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Only the Ryzen AI Max+ 395 supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: VT-x, VT-d (EPYC 7443) vs VT-x, VT-d, AMD-V (Ryzen AI Max+ 395). The Ryzen AI Max+ 395 includes integrated graphics (AMD Radeon 8060S), while the EPYC 7443 requires a dedicated GPU. Direct competitor: EPYC 7443 rivals Xeon Platinum 8362; Ryzen AI Max+ 395 rivals Core Ultra 9 285HX.
| Feature | EPYC 7443 | Ryzen AI Max+ 395 |
|---|---|---|
| Integrated GPU | No | Yes |
| IGPU Model | None | AMD Radeon 8060S |
| Unlocked | No | Yes |
| AVX-512 | No | Yes |
| Virtualization | VT-x, VT-d | VT-x, VT-d, AMD-V |
Value Analysis
The EPYC 7443 launched at $2010 MSRP, while the Ryzen AI Max+ 395 debuted at $0. At current prices ($1800 vs $0), the Ryzen AI Max+ 395 is $1800 cheaper.
| Feature | EPYC 7443 | Ryzen AI Max+ 395 |
|---|---|---|
| MSRP | $2010 | $0-100% |
| Avg Price (30d) | $1800 | $0-100% |
| Performance per Dollar | 31.5 | — |
| Release Date | 2021 | 2025 |
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