Core i7-7700K vs Core i7-8750H
Core i7-7700K
Core i7-8750H
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. The Core i7-7700K is positioned at rank 577 and the Core i7-8750H is on rank 304, so the Core i7-8750H offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Core i7-7700K
Performance Per Dollar Core i7-8750H
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i7-7700K | Core i7-8750H |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ⚠️ Higher cost ($140) | ✅ More affordable ($0) |
| Longevity | ✨ Modern (Kaby Lake (2016−2019) / 14 nm) | ✨ Modern (Coffee Lake-H (2018−2019) / 14 nm) |
💎 Value Proposition
| Insight | Core i7-7700K | Core i7-8750H |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ⚠️ Higher cost ($140) | ✅ 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 Core i7-7700K and Core i7-8750H
Core i7-7700K
The Core i7-7700K is manufactured by Intel. It was released in 3 January 2017 (8 years ago). It is based on the Kaby Lake (2016−2019) architecture. It features 4 cores and 8 threads. Base frequency is 4.2 GHz, with boost up to 4.5 GHz. L3 cache: 8 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: LGA1151. Thermal design power (TDP): 91 Watt. Memory support: DDR3, DDR4. Passmark benchmark score: 9,625 points. Launch price was $339.
Core i7-8750H
The Core i7-8750H is manufactured by Intel. It was released in 2 April 2018 (7 years ago). It is based on the Coffee Lake-H (2018−2019) architecture. It features 6 cores and 12 threads. Base frequency is 2.2 GHz, with boost up to 4.1 GHz. L3 cache: 9 MB. L2 cache: 256K (per core). Built on 14 nm process technology. Socket: BGA1440. Thermal design power (TDP): 45 Watt. Memory support: DDR4. Passmark benchmark score: 9,769 points. Launch price was $395.
Processing Power
The Core i7-7700K packs 4 cores / 8 threads, while the Core i7-8750H offers 6 cores / 12 threads — the Core i7-8750H has 2 more cores. Boost clocks reach 4.5 GHz on the Core i7-7700K versus 4.1 GHz on the Core i7-8750H — a 9.3% clock advantage for the Core i7-7700K (base: 4.2 GHz vs 2.2 GHz). The Core i7-7700K uses the Kaby Lake (2016−2019) architecture (14 nm), while the Core i7-8750H uses Coffee Lake-H (2018−2019) (14 nm). In PassMark, the Core i7-7700K scores 9,625 against the Core i7-8750H's 9,769 — a 1.5% lead for the Core i7-8750H. L3 cache: 8 MB (total) on the Core i7-7700K vs 9 MB on the Core i7-8750H.
| Feature | Core i7-7700K | Core i7-8750H |
|---|---|---|
| Cores / Threads | 4 / 8 | 6 / 12+50% |
| Boost Clock | 4.5 GHz+10% | 4.1 GHz |
| Base Clock | 4.2 GHz+91% | 2.2 GHz |
| L3 Cache | 8 MB (total) | 9 MB+13% |
| L2 Cache | 256K (per core) | 256K (per core) |
| Process | 14 nm | 14 nm |
| Architecture | Kaby Lake (2016−2019) | Coffee Lake-H (2018−2019) |
| PassMark | 9,625 | 9,769+1% |
Memory & Platform
The Core i7-7700K uses the LGA1151 socket (PCIe 3.0), while the Core i7-8750H uses BGA1440 (PCIe 3.0) — making them incompatible on the same motherboard.
| Feature | Core i7-7700K | Core i7-8750H |
|---|---|---|
| Socket | LGA1151 | BGA1440 |
| PCIe Generation | PCIe 3.0 | PCIe 3.0 |
| Max RAM Speed | — | DDR4-2666 |
| Max RAM Capacity | — | 64 GB |
| RAM Channels | — | 2 |
| ECC Support | — | ❌ |
| PCIe Lanes | — | 16 |
Advanced Features
Virtualization: not specified (Core i7-7700K) / VT-x, VT-d (Core i7-8750H). The Core i7-8750H includes integrated graphics (UHD Graphics 630), while the Core i7-7700K requires a dedicated GPU. Primary use case: Core i7-8750H targets Mobile.
| Feature | Core i7-7700K | Core i7-8750H |
|---|---|---|
| Integrated GPU | — | Yes |
| IGPU Model | — | UHD Graphics 630 |
| Unlocked | — | No |
| AVX-512 | — | No |
| Virtualization | — | VT-x, VT-d |
| Target Use | — | Mobile |
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