Core i9-10980XE vs Core i7-9700K
Core i9-10980XE
Core i7-9700K
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 Core i9-10980XE
Performance Per Dollar Core i7-9700K
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i9-10980XE | Core i7-9700K |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($620) | ✅ More affordable ($200) |
| Longevity | ✨ Modern (Cascade Lake-X (2019) / 14 nm) | ✨ Modern (Coffee Lake-R (2018−2019) / 14 nm) |
💎 Value Proposition
| Insight | Core i9-10980XE | Core i7-9700K |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+39%) |
| Upfront Cost | ⚠️ Higher cost ($620) | ✅ More affordable ($200) |
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 Core i9-10980XE and Core i7-9700K
Core i9-10980XE
The Core i9-10980XE is manufactured by Intel. It was released in 19 October 2019 (6 years ago). It is based on the Cascade Lake-X (2019) architecture. It features 18 cores and 36 threads. Base frequency is 3 GHz, with boost up to 4.8 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. Passmark benchmark score: 32,187 points. Launch price was $979.
Core i7-9700K
The Core i7-9700K is manufactured by Intel. It was released in 19 October 2018 (7 years ago). It is based on the Coffee Lake-R (2018−2019) architecture. It features 8 cores and 8 threads. Base frequency is 3.6 GHz, with boost up to 4.9 GHz. L3 cache: 12 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: LGA1151. Thermal design power (TDP): 95 Watt. Memory support: DDR4. Passmark benchmark score: 14,397 points. Launch price was $374.
Processing Power
The Core i9-10980XE packs 18 cores / 36 threads, while the Core i7-9700K offers 8 cores / 8 threads — the Core i9-10980XE has 10 more cores. Boost clocks reach 4.8 GHz on the Core i9-10980XE versus 4.9 GHz on the Core i7-9700K — a 2.1% clock advantage for the Core i7-9700K (base: 3 GHz vs 3.6 GHz). The Core i9-10980XE uses the Cascade Lake-X (2019) architecture (14 nm), while the Core i7-9700K uses Coffee Lake-R (2018−2019) (14 nm). In PassMark, the Core i9-10980XE scores 32,187 against the Core i7-9700K's 14,397 — a 76.4% lead for the Core i9-10980XE. L3 cache: 24.75 MB (total) on the Core i9-10980XE vs 12 MB (total) on the Core i7-9700K.
| Feature | Core i9-10980XE | Core i7-9700K |
|---|---|---|
| Cores / Threads | 18 / 36+125% | 8 / 8 |
| Boost Clock | 4.8 GHz | 4.9 GHz+2% |
| Base Clock | 3 GHz | 3.6 GHz+20% |
| L3 Cache | 24.75 MB (total)+106% | 12 MB (total) |
| L2 Cache | 1 MB (per core)+300% | 256K (per core) |
| Process | 14 nm | 14 nm |
| Architecture | Cascade Lake-X (2019) | Coffee Lake-R (2018−2019) |
| PassMark | 32,187+124% | 14,397 |
| Cinebench R23 Multi | 24,309 | — |
| Geekbench 6 Single | 1,242 | — |
| Geekbench 6 Multi | 16,275 | — |
Memory & Platform
The Core i9-10980XE uses the LGA2066 socket (PCIe 3.0), while the Core i7-9700K uses LGA1151 (PCIe 3.0) — making them incompatible on the same motherboard. Both support up to DDR4-2933 memory speed. The Core i9-10980XE supports up to 256 GB of RAM compared to 128 GB — 66.7% more capacity for professional workloads. Memory channels: 4 (Core i9-10980XE) vs 2 (Core i7-9700K). PCIe lanes: 48 (Core i9-10980XE) vs 16 (Core i7-9700K) — the Core i9-10980XE offers 32 more lanes for additional GPUs or NVMe drives. Chipset compatibility: X299 (Core i9-10980XE) and Intel 300 series (Core i7-9700K).
| Feature | Core i9-10980XE | Core i7-9700K |
|---|---|---|
| Socket | LGA2066 | LGA1151 |
| PCIe Generation | PCIe 3.0 | PCIe 3.0 |
| Max RAM Speed | DDR4-2933 | DDR4-2666 |
| Max RAM Capacity | 256 GB+100% | 128 GB |
| RAM Channels | 4+100% | 2 |
| ECC Support | ❌ | ❌ |
| PCIe Lanes | 48+200% | 16 |
Advanced Features
Only the Core i9-10980XE supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: Yes (Core i9-10980XE) vs VT-x, VT-d (Core i7-9700K). The Core i7-9700K includes integrated graphics (UHD Graphics 630), while the Core i9-10980XE requires a dedicated GPU. Primary use case: Core i7-9700K targets Desktop.
| Feature | Core i9-10980XE | Core i7-9700K |
|---|---|---|
| Integrated GPU | No | Yes |
| IGPU Model | — | UHD Graphics 630 |
| Unlocked | — | Yes |
| AVX-512 | Yes | No |
| Virtualization | Yes | VT-x, VT-d |
| Target Use | — | Desktop |
Value Analysis
The Core i9-10980XE launched at $979 MSRP, while the Core i7-9700K debuted at $385. At current prices ($620 vs $200), the Core i7-9700K is $420 cheaper. In terms of value (PassMark points per dollar), the Core i9-10980XE delivers 51.9 pts/$ vs 72.0 pts/$ for the Core i7-9700K — making the Core i7-9700K the 32.4% better value option.
| Feature | Core i9-10980XE | Core i7-9700K |
|---|---|---|
| MSRP | $979 | $385-61% |
| Avg Price (30d) | $620 | $200-68% |
| Performance per Dollar | 51.9 | 72.0+39% |
| Release Date | 2019 | 2018 |
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