Ryzen 9 8945HS vs Core i9-7980XE
Ryzen 9 8945HS
Core i9-7980XE
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
Performance Per Dollar Core i9-7980XE
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Ryzen 9 8945HS | Core i9-7980XE |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($0) | ⚠️ Higher cost ($300) |
| Longevity | ✨ Modern (Hawk Point-HS (Zen 4) (2023−2024) / 4 nm) | ✨ Modern (Skylake (server) (2017−2018) / 14 nm) |
💎 Value Proposition
| Insight | Ryzen 9 8945HS | Core i9-7980XE |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($0) | ⚠️ Higher cost ($300) |
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 8945HS and Core i9-7980XE
Ryzen 9 8945HS
The Ryzen 9 8945HS 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 (total). L2 cache: 1 MB (per core). Built on 4 nm process technology. Socket: FP8. Thermal design power (TDP): 45 Watt. Memory support: DDR5. Passmark benchmark score: 29,584 points. Launch price was $299.
Core i9-7980XE
The Core i9-7980XE is manufactured by Intel. It was released in 1 September 2017 (8 years ago). It is based on the Skylake (server) (2017−2018) architecture. It features 18 cores and 36 threads. Base frequency is 2.6 GHz, with boost up to 4.4 GHz. L3 cache: 24.75 MB (total). L2 cache: 1 MB (per core). Built on 14 nm process technology. Socket: LGA2066. Thermal design power (TDP): 165 Watt. Memory support: DDR4-2666. Passmark benchmark score: 29,634 points. Launch price was $1,999.
Processing Power
The Ryzen 9 8945HS packs 8 cores / 16 threads, while the Core i9-7980XE offers 18 cores / 36 threads — the Core i9-7980XE has 10 more cores. Boost clocks reach 5.2 GHz on the Ryzen 9 8945HS versus 4.4 GHz on the Core i9-7980XE — a 16.7% clock advantage for the Ryzen 9 8945HS (base: 4 GHz vs 2.6 GHz). The Ryzen 9 8945HS uses the Hawk Point-HS (Zen 4) (2023−2024) architecture (4 nm), while the Core i9-7980XE uses Skylake (server) (2017−2018) (14 nm). In PassMark, the Ryzen 9 8945HS scores 29,584 against the Core i9-7980XE's 29,634 — a 0.2% lead for the Core i9-7980XE. L3 cache: 16 MB (total) on the Ryzen 9 8945HS vs 24.75 MB (total) on the Core i9-7980XE.
| Feature | Ryzen 9 8945HS | Core i9-7980XE |
|---|---|---|
| Cores / Threads | 8 / 16 | 18 / 36+125% |
| Boost Clock | 5.2 GHz+18% | 4.4 GHz |
| Base Clock | 4 GHz+54% | 2.6 GHz |
| L3 Cache | 16 MB (total) | 24.75 MB (total)+55% |
| L2 Cache | 1 MB (per core) | 1 MB (per core) |
| Process | 4 nm-71% | 14 nm |
| Architecture | Hawk Point-HS (Zen 4) (2023−2024) | Skylake (server) (2017−2018) |
| PassMark | 29,584 | 29,634 |
| Cinebench R23 Multi | 17,200 | — |
| Geekbench 6 Single | 2,686 | — |
| Geekbench 6 Multi | 13,283 | — |
Memory & Platform
The Ryzen 9 8945HS uses the FP8 socket (PCIe 4.0), while the Core i9-7980XE uses LGA2066 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches LPDDR5x-7500, DDR5-5600 on the Ryzen 9 8945HS versus DDR4-2666 on the Core i9-7980XE — the Ryzen 9 8945HS supports 22.2% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Ryzen 9 8945HS supports up to 256 GB of RAM compared to 128 GB — 66.7% more capacity for professional workloads. Memory channels: 2 (Ryzen 9 8945HS) vs 4 (Core i9-7980XE). PCIe lanes: 20 (Ryzen 9 8945HS) vs 44 (Core i9-7980XE) — the Core i9-7980XE offers 24 more lanes for additional GPUs or NVMe drives.
| Feature | Ryzen 9 8945HS | Core i9-7980XE |
|---|---|---|
| Socket | FP8 | LGA2066 |
| PCIe Generation | PCIe 4.0+33% | PCIe 3.0 |
| Max RAM Speed | LPDDR5x-7500, DDR5-5600+25% | DDR4-2666 |
| Max RAM Capacity | 256 GB+100% | 128 GB |
| RAM Channels | 2 | 4+100% |
| ECC Support | ❌ | ❌ |
| PCIe Lanes | 20 | 44+120% |
Advanced Features
Both processors feature an unlocked multiplier for overclocking. Both support AVX-512 instructions, benefiting scientific computing, AI inference, and encryption workloads. Virtualization support: AMD-V (Ryzen 9 8945HS) vs VT-x, VT-d (Core i9-7980XE). The Ryzen 9 8945HS includes integrated graphics (Radeon 780M), while the Core i9-7980XE requires a dedicated GPU. Primary use case: Ryzen 9 8945HS targets Premium Performance Laptop, Core i9-7980XE targets Workstation. Direct competitor: Ryzen 9 8945HS rivals Core Ultra 9 185H.
| Feature | Ryzen 9 8945HS | Core i9-7980XE |
|---|---|---|
| Integrated GPU | Yes | No |
| IGPU Model | Radeon 780M | — |
| Unlocked | Yes | Yes |
| AVX-512 | Yes | Yes |
| Virtualization | AMD-V | VT-x, VT-d |
| Target Use | Premium Performance Laptop | Workstation |
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