Core Ultra 9 285K
EPYC 7H12
Core Ultra 9 285K vs EPYC 7H12 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 285K vs EPYC 7H12 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 285K vs EPYC 7H12: 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 285K
2024Why buy it
- ✅Better for gaming: +35.1% higher average FPS across 50 shared CPU benchmark tests.
- ✅Costs $6,361 less on MSRP ($589 MSRP vs $6,950 MSRP).
- ✅Delivers 1043.5% more PassMark for each dollar spent, at 114.6 vs 10.0 PassMark/$ ($589 MSRP vs $6,950 MSRP).
- ✅Draws 125W instead of 280W, a 155W reduction.
- ✅Newer platform on LGA1851 with DDR5 support instead of TR4 and DDR4.
Trade-offs
- ❌Lower PassMark (67,482 vs 69,633).
- ❌Smaller total L3 cache (36 MB vs 256 MB).
- ❌Less compelling for workstation-style loads than EPYC 7H12, which brings 64 cores / 128 threads and 128 PCIe lanes.
EPYC 7H12
2019Why buy it
- ✅+3.2% higher PassMark.
- ✅+611.1% larger total L3 cache (256 MB vs 36 MB).
- ✅Better for workstations and heavier parallel workloads: 64 cores / 128 threads, plus 128 PCIe lanes vs 24.
- ✅433.3% more PCIe lanes (128 vs 24) for storage and expansion-heavy builds.
Trade-offs
- ❌Worse for gaming: lower average FPS than Core Ultra 9 285K across 50 shared CPU benchmark tests.
- ❌Lower PassMark per dollar, at 10.0 vs 114.6 PassMark/$ ($6,950 MSRP vs $589 MSRP).
- ❌124% higher power demand at 280W vs 125W.
- ❌Older platform position on TR4 with DDR4, while Core Ultra 9 285K moves to LGA1851 and DDR5.
- ❌No integrated graphics, while Core Ultra 9 285K can still boot and troubleshoot without a discrete GPU.
Quick Answers
So, is Core Ultra 9 285K better than EPYC 7H12?
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 285K vs EPYC 7H12 Technical Specifications
Side-by-side specs, architecture details, clocks, memory, power, and platform differences.
Core Ultra 9 285K
The Core Ultra 9 285K is manufactured by Intel. It was released in 24 October 2024 (1 year ago). It is based on the Arrow Lake-S (2024−2025) architecture. It features 24 cores and 24 threads. Base frequency is 3.7 GHz, with boost up to 5.6 GHz. L3 cache: 36 MB (total). L2 cache: 3 MB (per core). Built on 3 nm process technology. Socket: LGA1851. Thermal design power (TDP): 125 Watt. Memory support: DDR5-6400. Passmark benchmark score: 67,482 points. Launch price was $589.
EPYC 7H12
The EPYC 7H12 is manufactured by AMD. It was released in 2019-09-18. It is based on the Zen 2 (2017−2020) architecture. It features 64 cores and 128 threads. Base frequency is 2.6 GHz, with boost up to 3.3 GHz. L3 cache: 256 MB (total). L2 cache: 512K (per core). Built on 7 nm, 14 nm process technology. Socket: TR4. Thermal design power (TDP): 280 Watt. Memory support: DDR4 Eight-channel. Passmark benchmark score: 69,633 points. Launch price was $6,950.
Processing Power
The Core Ultra 9 285K packs 24 cores / 24 threads, while the EPYC 7H12 offers 64 cores / 128 threads — the EPYC 7H12 has 40 more cores. Boost clocks reach 5.6 GHz on the Core Ultra 9 285K versus 3.3 GHz on the EPYC 7H12 — a 51.7% clock advantage for the Core Ultra 9 285K (base: 3.7 GHz vs 2.6 GHz). The Core Ultra 9 285K uses the Arrow Lake-S (2024−2025) architecture (3 nm), while the EPYC 7H12 uses Zen 2 (2017−2020) (7 nm, 14 nm). In PassMark, the Core Ultra 9 285K scores 67,482 against the EPYC 7H12's 69,633 — a 3.1% lead for the EPYC 7H12. L3 cache: 36 MB (total) on the Core Ultra 9 285K vs 256 MB (total) on the EPYC 7H12.
| Feature | Core Ultra 9 285K | EPYC 7H12 |
|---|---|---|
| Cores / Threads | 24 / 24 | 64 / 128+167% |
| Boost Clock | 5.6 GHz+70% | 3.3 GHz |
| Base Clock | 3.7 GHz+42% | 2.6 GHz |
| L3 Cache | 36 MB (total) | 256 MB (total)+611% |
| L2 Cache | 3 MB (per core) | 512K (per core)+16967% |
| Process | 3 nm-57% | 7 nm, 14 nm |
| Architecture | Arrow Lake-S (2024−2025) | Zen 2 (2017−2020) |
| PassMark | 67,482 | 69,633+3% |
| Cinebench R23 Multi | 45,563 | — |
| Geekbench 6 Single | 3,200 | — |
| Geekbench 6 Multi | 22,563 | — |
Memory & Platform
The Core Ultra 9 285K uses the LGA1851 socket (PCIe 5.0), while the EPYC 7H12 uses TR4 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-6400 on the Core Ultra 9 285K versus 3200 on the EPYC 7H12 — the Core Ultra 9 285K supports 100% faster memory, which can translate to measurable gains in memory-sensitive workloads. The EPYC 7H12 supports up to 4096 GB of RAM compared to 192 GB — 2033.3% more capacity for professional workloads. Memory channels: 2 (Core Ultra 9 285K) vs 8 (EPYC 7H12). PCIe lanes: 24 (Core Ultra 9 285K) vs 128 (EPYC 7H12) — the EPYC 7H12 offers 104 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Z890 (Core Ultra 9 285K) and SP3 (EPYC 7H12).
| Feature | Core Ultra 9 285K | EPYC 7H12 |
|---|---|---|
| Socket | LGA1851 | TR4 |
| 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
Only the Core Ultra 9 285K has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Virtualization support: true (Core Ultra 9 285K) vs VT-x, VT-d (EPYC 7H12). The Core Ultra 9 285K includes integrated graphics (Intel Arc Graphics 64EU), while the EPYC 7H12 requires a dedicated GPU. Direct competitor: Core Ultra 9 285K rivals Ryzen 9 9950X; EPYC 7H12 rivals Xeon Platinum 8280.
| Feature | Core Ultra 9 285K | EPYC 7H12 |
|---|---|---|
| Integrated GPU | Yes | No |
| IGPU Model | Intel Arc Graphics 64EU | None |
| Unlocked | Yes | No |
| AVX-512 | No | No |
| Virtualization | true | VT-x, VT-d |
Value Analysis
At launch, the Core Ultra 9 285K was priced at $589, while the EPYC 7H12 came in at $6950. On launch pricing ($589 vs $6950), Core Ultra 9 285K was $6361 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core Ultra 9 285K delivers 114.6 pts/$ vs 10.0 pts/$ for the EPYC 7H12 — making the Core Ultra 9 285K the 167.8% better value option.
| Feature | Core Ultra 9 285K | EPYC 7H12 |
|---|---|---|
| MSRP | $589-92% | $6950 |
| Performance per Dollar | 114.6+1046% | 10.0 |
| Release Date | 2024 | 2019 |
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