Ryzen 9 8945H vs EPYC 7282
Ryzen 9 8945H
EPYC 7282
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 Ryzen 9 8945H
Performance Per Dollar EPYC 7282
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Ryzen 9 8945H | EPYC 7282 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ✅ More affordable ($0) | ⚠️ Higher cost ($199) |
| Longevity | ✨ Modern (Hawk Point-HS (Zen 4) (2023−2024) / 4 nm) | ✨ Modern (Zen 2 (2017−2020) / 7 nm, 14 nm) |
💎 Value Proposition
| Insight | Ryzen 9 8945H | EPYC 7282 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($0) | ⚠️ Higher cost ($199) |
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 Ryzen 9 8945H and EPYC 7282
Ryzen 9 8945H
The Ryzen 9 8945H is manufactured by AMD. It was released in 6 December 2023 (1 year ago). It is based on the Hawk Point-HS (Zen 4) (2023−2024) architecture. It features 8 cores and 16 threads. Base frequency is 4 GHz, with boost up to 5.2 GHz. L3 cache: 16 MB. L2 cache: 8 MB. Built on 4 nm process technology. Socket: FP7/FP7r2/FP8. Thermal design power (TDP): 8 MB + 16 MB. Memory support: DDR5. Passmark benchmark score: 30,240 points. Launch price was $499.
EPYC 7282
The EPYC 7282 is manufactured by AMD. It was released in 7 August 2019 (6 years ago). It is based on the Zen 2 (2017−2020) architecture. It features 16 cores and 32 threads. Base frequency is 2.8 GHz, with boost up to 3.2 GHz. L3 cache: 64 MB. L2 cache: 8 MB. Built on 7 nm, 14 nm process technology. Socket: SP3. Thermal design power (TDP): 120 Watt. Memory support: DDR4 Eight-channel. Passmark benchmark score: 30,201 points. Launch price was $650.
Processing Power
The Ryzen 9 8945H packs 8 cores / 16 threads, while the EPYC 7282 offers 16 cores / 32 threads — the EPYC 7282 has 8 more cores. Boost clocks reach 5.2 GHz on the Ryzen 9 8945H versus 3.2 GHz on the EPYC 7282 — a 47.6% clock advantage for the Ryzen 9 8945H (base: 4 GHz vs 2.8 GHz). The Ryzen 9 8945H uses the Hawk Point-HS (Zen 4) (2023−2024) architecture (4 nm), while the EPYC 7282 uses Zen 2 (2017−2020) (7 nm, 14 nm). In PassMark, the Ryzen 9 8945H scores 30,240 against the EPYC 7282's 30,201 — a 0.1% lead for the Ryzen 9 8945H. Cinebench R23 multi-core: 17,500 vs 13,500 (25.8% advantage for the Ryzen 9 8945H). Geekbench 6 single-core — the metric most relevant to gaming — records 2,617 vs 1,086, a 82.7% lead for the Ryzen 9 8945H that directly translates to higher frame rates. Multi-core Geekbench: 12,662 vs 7,638 (49.5% advantage for the Ryzen 9 8945H). L3 cache: 16 MB on the Ryzen 9 8945H vs 64 MB on the EPYC 7282.
| Feature | Ryzen 9 8945H | EPYC 7282 |
|---|---|---|
| Cores / Threads | 8 / 16 | 16 / 32+100% |
| Boost Clock | 5.2 GHz+63% | 3.2 GHz |
| Base Clock | 4 GHz+43% | 2.8 GHz |
| L3 Cache | 16 MB | 64 MB+300% |
| L2 Cache | 8 MB | 8 MB |
| Process | 4 nm-43% | 7 nm, 14 nm |
| Architecture | Hawk Point-HS (Zen 4) (2023−2024) | Zen 2 (2017−2020) |
| PassMark | 30,240 | 30,201 |
| Cinebench R23 Multi | 17,500+30% | 13,500 |
| Geekbench 6 Single | 2,617+141% | 1,086 |
| Geekbench 6 Multi | 12,662+66% | 7,638 |
Memory & Platform
The Ryzen 9 8945H uses the FP7/FP7r2/FP8 socket (PCIe 4.0), while the EPYC 7282 uses SP3 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-5600 on the Ryzen 9 8945H versus DDR4-3200 on the EPYC 7282 — the Ryzen 9 8945H supports 22.2% faster memory, which can translate to measurable gains in memory-sensitive workloads. The EPYC 7282 supports up to 4096 GB of RAM compared to 256 GB — 176.5% more capacity for professional workloads. Memory channels: 2 (Ryzen 9 8945H) vs 8 (EPYC 7282). PCIe lanes: 20 (Ryzen 9 8945H) vs 128 (EPYC 7282) — the EPYC 7282 offers 108 more lanes for additional GPUs or NVMe drives. Chipset compatibility: FP7,FP7r2,FP8 (Ryzen 9 8945H) and SP3,Rome (EPYC 7282).
| Feature | Ryzen 9 8945H | EPYC 7282 |
|---|---|---|
| Socket | FP7/FP7r2/FP8 | SP3 |
| PCIe Generation | PCIe 4.0 | PCIe 4.0 |
| Max RAM Speed | DDR5-5600+25% | DDR4-3200 |
| Max RAM Capacity | 256 GB | 4096 GB+1500% |
| RAM Channels | 2 | 8+300% |
| ECC Support | ❌ | ✅ |
| PCIe Lanes | 20 | 128+540% |
Advanced Features
Neither processor supports overclocking. Only the Ryzen 9 8945H supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: AMD-V (Ryzen 9 8945H) vs AMD-V, SEV (EPYC 7282). The Ryzen 9 8945H includes integrated graphics (Radeon 780M), while the EPYC 7282 requires a dedicated GPU. Primary use case: Ryzen 9 8945H targets Gaming, EPYC 7282 targets Edge Server / Entry Server. Direct competitor: Ryzen 9 8945H rivals Core i9-13900H; EPYC 7282 rivals Xeon Silver 4216.
| Feature | Ryzen 9 8945H | EPYC 7282 |
|---|---|---|
| Integrated GPU | Yes | No |
| IGPU Model | Radeon 780M | — |
| Unlocked | No | No |
| AVX-512 | Yes | No |
| Virtualization | AMD-V | AMD-V, SEV |
| Target Use | Gaming | Edge Server / Entry Server |
Top Performing CPUs
The most powerful cpus ranked by PassMark CPU Mark benchmark scores.
You May Also Compare
Similar CPU comparisons based on Ryzen 9 8945H and EPYC 7282
