EPYC 7343
Ryzen AI Max PRO 390
EPYC 7343 vs Ryzen AI Max PRO 390 Performance Spectrum
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.
EPYC 7343 vs Ryzen AI Max PRO 390 FPS Benchmarks
Predicted gaming performance across popular games. Tested paired with GeForce RTX 5090 to isolate CPU performance.
Search any supported game below to compare 1080p FPS for both components.
Path of Exile 2
Counter-Strike 2
League of Legends
Valorant
Among Us
Apex Legends
ARC Raiders
Baldur's Gate 3
Call of Duty: Black Ops 6
EPYC 7343 vs Ryzen AI Max PRO 390: Pros, Cons & Final Verdict
See where each CPU makes more sense in practice: gaming, heavier work, platform cost, power draw, and upgrade path.
EPYC 7343
2021Why buy it
- ✅+1.1% higher PassMark.
- ✅+100% larger total L3 cache (128 MB vs 64 MB).
- ✅Better for workstations and heavier parallel workloads: 16 cores / 32 threads, plus 128 PCIe lanes vs 28.
- ✅357.1% more PCIe lanes (128 vs 28) for storage and expansion-heavy builds.
Trade-offs
- ❌Worse for gaming: lower average FPS than Ryzen AI Max PRO 390 across 50 shared CPU benchmark tests.
- ❌Lower PassMark per dollar, at 27.9 vs 72.0 PassMark/$ ($1,565 MSRP vs $600 MSRP).
- ❌245.5% higher power demand at 190W vs 55W.
- ❌Older platform position on SP3 with DDR4, while Ryzen AI Max PRO 390 moves to FP11 and DDR5.
- ❌No integrated graphics, while Ryzen AI Max PRO 390 can still boot and troubleshoot without a discrete GPU.
Ryzen AI Max PRO 390
2025Why buy it
- ✅Better for gaming: +20.3% higher average FPS across 50 shared CPU benchmark tests.
- ✅Costs $965 less on MSRP ($600 MSRP vs $1,565 MSRP).
- ✅Delivers 158.0% more PassMark for each dollar spent, at 72.0 vs 27.9 PassMark/$ ($600 MSRP vs $1,565 MSRP).
- ✅Draws 55W instead of 190W, a 135W reduction.
- ✅Newer platform on FP11 with DDR5 support instead of SP3 and DDR4.
Trade-offs
- ❌Lower PassMark (43,174 vs 43,644).
- ❌Smaller total L3 cache (64 MB vs 128 MB).
- ❌Less compelling for workstation-style loads than EPYC 7343, which brings 16 cores / 32 threads and 128 PCIe lanes.
Quick Answers
So, is Ryzen AI Max PRO 390 better than EPYC 7343?
Which one is better for streaming, content creation, and heavy multitasking?
Which one is the smarter buy today, not just the cheaper CPU?
Which one is more future-proof for 2026 and beyond?
EPYC 7343 vs Ryzen AI Max PRO 390 Technical Specifications
Side-by-side specs, architecture details, clocks, memory, power, and platform differences.
EPYC 7343
The EPYC 7343 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 16 cores and 32 threads. Base frequency is 3.2 GHz, with boost up to 3.9 GHz. L3 cache: 128 MB (total). L2 cache: 512 kB (per core). Built on 7 nm+ process technology. Socket: SP3. Thermal design power (TDP): 190 Watt. Memory support: DDR4-3200. Passmark benchmark score: 43,644 points. Launch price was $1,565.
Ryzen AI Max PRO 390
The Ryzen AI Max PRO 390 is manufactured by AMD. It was released in 6 January 2025 (less than a year ago). It is based on the Strix Halo (2025) architecture. It features 12 cores and 24 threads. Base frequency is 3.2 GHz, with boost up to 5 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: 43,174 points. Launch price was $499.
Processing Power
The EPYC 7343 packs 16 cores / 32 threads, while the Ryzen AI Max PRO 390 offers 12 cores / 24 threads — the EPYC 7343 has 4 more cores. Boost clocks reach 3.9 GHz on the EPYC 7343 versus 5 GHz on the Ryzen AI Max PRO 390 — a 24.7% clock advantage for the Ryzen AI Max PRO 390 (base: 3.2 GHz vs 3.2 GHz). The EPYC 7343 uses the Milan (2021−2023) architecture (7 nm+), while the Ryzen AI Max PRO 390 uses Strix Halo (2025) (4 nm). In PassMark, the EPYC 7343 scores 43,644 against the Ryzen AI Max PRO 390's 43,174 — a 1.1% lead for the EPYC 7343. L3 cache: 128 MB (total) on the EPYC 7343 vs 64 MB (total) on the Ryzen AI Max PRO 390.
| Feature | EPYC 7343 | Ryzen AI Max PRO 390 |
|---|---|---|
| Cores / Threads | 16 / 32+33% | 12 / 24 |
| Boost Clock | 3.9 GHz | 5 GHz+28% |
| Base Clock | 3.2 GHz | 3.2 GHz |
| 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 | 43,644+1% | 43,174 |
Memory & Platform
The EPYC 7343 uses the SP3 socket (PCIe 4.0), while the Ryzen AI Max PRO 390 uses FP11 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 3200 on the EPYC 7343 versus 8000 on the Ryzen AI Max PRO 390 — the Ryzen AI Max PRO 390 supports 150% faster memory, which can translate to measurable gains in memory-sensitive workloads. The EPYC 7343 supports up to 4096 of RAM compared to 128 — 3100% more capacity for professional workloads. Memory channels: 8 (EPYC 7343) vs 4 (Ryzen AI Max PRO 390). PCIe lanes: 128 (EPYC 7343) vs 28 (Ryzen AI Max PRO 390) — the EPYC 7343 offers 100 more lanes for additional GPUs or NVMe drives. Chipset compatibility: SP3 (EPYC 7343) and Strix Halo (Ryzen AI Max PRO 390).
| Feature | EPYC 7343 | Ryzen AI Max PRO 390 |
|---|---|---|
| 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 | Yes | Yes |
| PCIe Lanes | 128+357% | 28 |
Advanced Features
Only the Ryzen AI Max PRO 390 has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Both support AVX-512 instructions, benefiting scientific computing, AI inference, and encryption workloads. Both support VT-x, VT-d, AMD-V virtualization. The Ryzen AI Max PRO 390 includes integrated graphics (AMD Radeon 8050S), while the EPYC 7343 requires a dedicated GPU. Direct competitor: EPYC 7343 rivals Xeon Gold 6248; Ryzen AI Max PRO 390 rivals Apple M4 Max.
| Feature | EPYC 7343 | Ryzen AI Max PRO 390 |
|---|---|---|
| Integrated GPU | No | Yes |
| IGPU Model | None | AMD Radeon 8050S |
| Unlocked | No | Yes |
| AVX-512 | Yes | Yes |
| Virtualization | VT-x, VT-d, AMD-V | VT-x, VT-d, AMD-V |
Value Analysis
At launch, the EPYC 7343 was priced at $1565, while the Ryzen AI Max PRO 390 came in at $600. On launch pricing ($1565 vs $600), Ryzen AI Max PRO 390 was $965 cheaper. In terms of value on MSRP (PassMark points per dollar), the EPYC 7343 delivers 27.9 pts/$ vs 72.0 pts/$ for the Ryzen AI Max PRO 390 — making the Ryzen AI Max PRO 390 the 88.3% better value option.
| Feature | EPYC 7343 | Ryzen AI Max PRO 390 |
|---|---|---|
| MSRP | $1565 | $600-62% |
| Performance per Dollar | 27.9 | 72.0+158% |
| Release Date | 2021 | 2025 |
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