Core Ultra 9 285
EPYC 7443P
Core Ultra 9 285 vs EPYC 7443P 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.
Core Ultra 9 285 vs EPYC 7443P 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
Core Ultra 9 285 vs EPYC 7443P: Pros, Cons & Final Verdict
See where each CPU makes more sense in practice: gaming, heavier work, platform cost, power draw, and upgrade path.
Core Ultra 9 285
2025Why buy it
- ✅Better for gaming: +27.5% higher average FPS across 50 shared CPU benchmark tests.
- ✅Costs $748 less on MSRP ($589 MSRP vs $1,337 MSRP).
- ✅Delivers 129.5% more PassMark for each dollar spent, at 97.5 vs 42.5 PassMark/$ ($589 MSRP vs $1,337 MSRP).
- ✅Draws 65W instead of 200W, a 135W reduction.
- ✅Newer platform on LGA1851 with DDR5 support instead of SP3 and DDR4.
Trade-offs
- ❌Smaller total L3 cache (36 MB vs 128 MB).
- ❌Less compelling for workstation-style loads than EPYC 7443P, which brings 24 cores / 48 threads and 128 PCIe lanes.
EPYC 7443P
2021Why buy it
- ✅+255.6% larger total L3 cache (128 MB vs 36 MB).
- ✅Better for workstations and heavier parallel workloads: 24 cores / 48 threads, plus 128 PCIe lanes vs 24.
- ✅433.3% more PCIe lanes (128 vs 24) for storage and expansion-heavy builds.
Trade-offs
- ❌Worse for gaming: lower average FPS than Core Ultra 9 285 across 50 shared CPU benchmark tests.
- ❌Lower PassMark (56,808 vs 57,442).
- ❌Lower PassMark per dollar, at 42.5 vs 97.5 PassMark/$ ($1,337 MSRP vs $589 MSRP).
- ❌207.7% higher power demand at 200W vs 65W.
- ❌Older platform position on SP3 with DDR4, while Core Ultra 9 285 moves to LGA1851 and DDR5.
Quick Answers
So, is Core Ultra 9 285 better than EPYC 7443P?
Which one is better for gaming?
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?
Core Ultra 9 285 vs EPYC 7443P Technical Specifications
Side-by-side specs, architecture details, clocks, memory, power, and platform differences.
Core Ultra 9 285
The Core Ultra 9 285 is manufactured by Intel. It was released in Janeiro 2025 (recentemente). It is based on the Arrow Lake-S (2024−2025) architecture. It features 24 cores and 24 threads. Base frequency is 2.5 GHz, with boost up to 5.5 GHz. L3 cache: 36 MB (total). L2 cache: 3 MB (per core). Built on 3 nm process technology. Socket: LGA1851. Thermal design power (TDP): 65 Watt. Memory support: DDR5-6400. Passmark benchmark score: 57,442 points. Launch price was $579.
EPYC 7443P
The EPYC 7443P 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: 56,808 points. Launch price was $1,337.
Processing Power
The Core Ultra 9 285 packs 24 cores / 24 threads, matching the EPYC 7443P's 24 cores. Boost clocks reach 5.5 GHz on the Core Ultra 9 285 versus 4 GHz on the EPYC 7443P — a 31.6% clock advantage for the Core Ultra 9 285 (base: 2.5 GHz vs 2.85 GHz). The Core Ultra 9 285 uses the Arrow Lake-S (2024−2025) architecture (3 nm), while the EPYC 7443P uses Milan (2021−2023) (7 nm+). In PassMark, the Core Ultra 9 285 scores 57,442 against the EPYC 7443P's 56,808 — a 1.1% lead for the Core Ultra 9 285. L3 cache: 36 MB (total) on the Core Ultra 9 285 vs 128 MB (total) on the EPYC 7443P.
| Feature | Core Ultra 9 285 | EPYC 7443P |
|---|---|---|
| Cores / Threads | 24 / 24 | 24 / 48 |
| Boost Clock | 5.5 GHz+38% | 4 GHz |
| Base Clock | 2.5 GHz | 2.85 GHz+14% |
| L3 Cache | 36 MB (total) | 128 MB (total)+256% |
| L2 Cache | 3 MB (per core)+500% | 512 kB (per core) |
| Process | 3 nm-57% | 7 nm+ |
| Architecture | Arrow Lake-S (2024−2025) | Milan (2021−2023) |
| PassMark | 57,442+1% | 56,808 |
| Cinebench R23 Multi | 40,000 | — |
| Geekbench 6 Single | 3,000 | — |
| Geekbench 6 Multi | 20,000 | — |
Memory & Platform
The Core Ultra 9 285 uses the LGA1851 socket (PCIe 5.0), while the EPYC 7443P uses SP3 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-6400 on the Core Ultra 9 285 versus 3200 on the EPYC 7443P — the Core Ultra 9 285 supports 100% faster memory, which can translate to measurable gains in memory-sensitive workloads. The EPYC 7443P supports up to 4096 GB of RAM compared to 192 GB — 2033.3% more capacity for professional workloads. Memory channels: 2 (Core Ultra 9 285) vs 8 (EPYC 7443P). PCIe lanes: 24 (Core Ultra 9 285) vs 128 (EPYC 7443P) — the EPYC 7443P offers 104 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Intel 800 Series (Core Ultra 9 285) and SP3 (EPYC 7443P).
| Feature | Core Ultra 9 285 | EPYC 7443P |
|---|---|---|
| Socket | LGA1851 | SP3 |
| PCIe Generation | PCIe 5.0+25% | PCIe 4.0 |
| Max RAM Speed | DDR5-6400+100% | 3200 |
| Max RAM Capacity | 192 GB | 4096 GB+2033% |
| RAM Channels | 2 | 8+300% |
| ECC Support | Yes | Yes |
| PCIe Lanes | 24 | 128+433% |
Advanced Features
Neither processor supports overclocking. Virtualization support: Yes (Core Ultra 9 285) vs VT-x, VT-d (EPYC 7443P). The Core Ultra 9 285 includes integrated graphics (Arc Graphics), while the EPYC 7443P requires a dedicated GPU. Primary use case: Core Ultra 9 285 targets High-End Gaming. Direct competitor: EPYC 7443P rivals Xeon Platinum 8362.
| Feature | Core Ultra 9 285 | EPYC 7443P |
|---|---|---|
| Integrated GPU | Yes | No |
| IGPU Model | Arc Graphics | None |
| Unlocked | No | No |
| AVX-512 | No | No |
| Virtualization | Yes | VT-x, VT-d |
| Target Use | High-End Gaming | — |
Value Analysis
At launch, the Core Ultra 9 285 was priced at $589, while the EPYC 7443P came in at $1337. On launch pricing ($589 vs $1337), Core Ultra 9 285 was $748 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core Ultra 9 285 delivers 97.5 pts/$ vs 42.5 pts/$ for the EPYC 7443P — making the Core Ultra 9 285 the 78.6% better value option.
| Feature | Core Ultra 9 285 | EPYC 7443P |
|---|---|---|
| MSRP | $589-56% | $1337 |
| Performance per Dollar | 97.5+129% | 42.5 |
| Release Date | 2025 | 2021 |
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