EPYC 7282 vs Ryzen 9 7940HS
EPYC 7282
Ryzen 9 7940HS
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 7282
Performance Per Dollar Ryzen 9 7940HS
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | EPYC 7282 | Ryzen 9 7940HS |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ⚠️ Higher cost ($199) | ✅ More affordable ($0) |
| Longevity | ✨ Modern (Zen 2 (2017−2020) / 7 nm, 14 nm) | ✨ Modern (Phoenix-HS (Zen 4) (2023) / 4 nm) |
💎 Value Proposition
| Insight | EPYC 7282 | Ryzen 9 7940HS |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ⚠️ Higher cost ($199) | ✅ 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 7282 and Ryzen 9 7940HS
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.
Ryzen 9 7940HS
The Ryzen 9 7940HS is manufactured by AMD. It was released in Janeiro 2023 (2 years ago). It is based on the Phoenix-HS (Zen 4) (2023) architecture. It features 8 cores and 16 threads. Base frequency is 4 GHz, with boost up to 5.2 GHz. L3 cache: 16 MB (total). L2 cache: 1 MB (per core). Built on 4 nm process technology. Socket: FP8. Thermal design power (TDP): 35 Watt. Memory support: DDR5. Passmark benchmark score: 29,986 points. Launch price was $299.
Processing Power
The EPYC 7282 packs 16 cores / 32 threads, while the Ryzen 9 7940HS offers 8 cores / 16 threads — the EPYC 7282 has 8 more cores. Boost clocks reach 3.2 GHz on the EPYC 7282 versus 5.2 GHz on the Ryzen 9 7940HS — a 47.6% clock advantage for the Ryzen 9 7940HS (base: 2.8 GHz vs 4 GHz). The EPYC 7282 uses the Zen 2 (2017−2020) architecture (7 nm, 14 nm), while the Ryzen 9 7940HS uses Phoenix-HS (Zen 4) (2023) (4 nm). In PassMark, the EPYC 7282 scores 30,201 against the Ryzen 9 7940HS's 29,986 — a 0.7% lead for the EPYC 7282. Cinebench R23 multi-core: 13,500 vs 17,443 (25.5% advantage for the Ryzen 9 7940HS). Geekbench 6 single-core — the metric most relevant to gaming — records 1,086 vs 2,646, a 83.6% lead for the Ryzen 9 7940HS that directly translates to higher frame rates. Multi-core Geekbench: 7,638 vs 11,591 (41.1% advantage for the Ryzen 9 7940HS). L3 cache: 64 MB on the EPYC 7282 vs 16 MB (total) on the Ryzen 9 7940HS.
| Feature | EPYC 7282 | Ryzen 9 7940HS |
|---|---|---|
| Cores / Threads | 16 / 32+100% | 8 / 16 |
| Boost Clock | 3.2 GHz | 5.2 GHz+63% |
| Base Clock | 2.8 GHz | 4 GHz+43% |
| L3 Cache | 64 MB+300% | 16 MB (total) |
| L2 Cache | 8 MB+700% | 1 MB (per core) |
| Process | 7 nm, 14 nm | 4 nm-43% |
| Architecture | Zen 2 (2017−2020) | Phoenix-HS (Zen 4) (2023) |
| PassMark | 30,201 | 29,986 |
| Cinebench R23 Multi | 13,500 | 17,443+29% |
| Geekbench 6 Single | 1,086 | 2,646+144% |
| Geekbench 6 Multi | 7,638 | 11,591+52% |
Memory & Platform
The EPYC 7282 uses the SP3 socket (PCIe 4.0), while the Ryzen 9 7940HS uses FP8 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-3200 on the EPYC 7282 versus DDR5-5600 on the Ryzen 9 7940HS — the Ryzen 9 7940HS 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: 8 (EPYC 7282) vs 2 (Ryzen 9 7940HS). PCIe lanes: 128 (EPYC 7282) vs 20 (Ryzen 9 7940HS) — the EPYC 7282 offers 108 more lanes for additional GPUs or NVMe drives. Chipset compatibility: SP3,Rome (EPYC 7282) and FP8,FP7 (Ryzen 9 7940HS).
| Feature | EPYC 7282 | Ryzen 9 7940HS |
|---|---|---|
| Socket | SP3 | FP8 |
| PCIe Generation | PCIe 4.0 | PCIe 4.0 |
| Max RAM Speed | DDR4-3200 | DDR5-5600+25% |
| Max RAM Capacity | 4096 GB+1500% | 256 GB |
| RAM Channels | 8+300% | 2 |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 128+540% | 20 |
Advanced Features
Only the Ryzen 9 7940HS has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Only the Ryzen 9 7940HS supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: AMD-V, SEV (EPYC 7282) vs AMD-V (Ryzen 9 7940HS). The Ryzen 9 7940HS includes integrated graphics (Radeon 780M), while the EPYC 7282 requires a dedicated GPU. Primary use case: EPYC 7282 targets Edge Server / Entry Server, Ryzen 9 7940HS targets Thin-and-light Performance. Direct competitor: EPYC 7282 rivals Xeon Silver 4216; Ryzen 9 7940HS rivals Core i9-13900H.
| Feature | EPYC 7282 | Ryzen 9 7940HS |
|---|---|---|
| Integrated GPU | No | Yes |
| IGPU Model | — | Radeon 780M |
| Unlocked | No | Yes |
| AVX-512 | No | Yes |
| Virtualization | AMD-V, SEV | AMD-V |
| Target Use | Edge Server / Entry Server | Thin-and-light Performance |
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