Ryzen 5 7600X vs Core i7-8665UE
Ryzen 5 7600X
Core i7-8665UE
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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 5 7600X
Performance Per Dollar Core i7-8665UE
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Ryzen 5 7600X | Core i7-8665UE |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ✅ More affordable ($178) | ⚠️ Higher cost ($409) |
| Longevity | ✨ Modern (Raphael (Zen4) (2022−2023) / 5 nm, 6 nm) | ✨ Modern (Whiskey Lake-U (2018−2019) / 14 nm) |
💎 Value Proposition
| Insight | Ryzen 5 7600X | Core i7-8665UE |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+1241%) | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($178) | ⚠️ Higher cost ($409) |
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 5 7600X and Core i7-8665UE
Ryzen 5 7600X
The Ryzen 5 7600X is manufactured by AMD. It was released in 27 September 2022 (3 years ago). It is based on the Raphael (Zen4) (2022−2023) architecture. It features 6 cores and 12 threads. Base frequency is 4.7 GHz, with boost up to 5.3 GHz. L3 cache: 32 MB (total). L2 cache: 6 MB. Built on 5 nm, 6 nm process technology. Socket: AM5. Thermal design power (TDP): 105 Watt. Memory support: DDR5-5200. Passmark benchmark score: 28,325 points. Launch price was $299.
Core i7-8665UE
The Core i7-8665UE is manufactured by Intel. It was released in 1 October 2018 (7 years ago). It is based on the Whiskey Lake-U (2018−2019) architecture. It features 4 cores and 8 threads. Base frequency is 1.7 GHz, with boost up to 4.4 GHz. L3 cache: 8 MB (total). L2 cache: 256 kB (per core). Built on 14 nm process technology. Socket: FCBGA1528. Thermal design power (TDP): 15 Watt. Memory support: DDR3, DDR4. Passmark benchmark score: 4,852 points. Launch price was $409.
Processing Power
The Ryzen 5 7600X packs 6 cores / 12 threads, while the Core i7-8665UE offers 4 cores / 8 threads — the Ryzen 5 7600X has 2 more cores. Boost clocks reach 5.3 GHz on the Ryzen 5 7600X versus 4.4 GHz on the Core i7-8665UE — a 18.6% clock advantage for the Ryzen 5 7600X (base: 4.7 GHz vs 1.7 GHz). The Ryzen 5 7600X uses the Raphael (Zen4) (2022−2023) architecture (5 nm, 6 nm), while the Core i7-8665UE uses Whiskey Lake-U (2018−2019) (14 nm). In PassMark, the Ryzen 5 7600X scores 28,325 against the Core i7-8665UE's 4,852 — a 141.5% lead for the Ryzen 5 7600X. L3 cache: 32 MB (total) on the Ryzen 5 7600X vs 8 MB (total) on the Core i7-8665UE.
| Feature | Ryzen 5 7600X | Core i7-8665UE |
|---|---|---|
| Cores / Threads | 6 / 12+50% | 4 / 8 |
| Boost Clock | 5.3 GHz+20% | 4.4 GHz |
| Base Clock | 4.7 GHz+176% | 1.7 GHz |
| L3 Cache | 32 MB (total)+300% | 8 MB (total) |
| L2 Cache | 6 MB+2300% | 256 kB (per core) |
| Process | 5 nm, 6 nm-64% | 14 nm |
| Architecture | Raphael (Zen4) (2022−2023) | Whiskey Lake-U (2018−2019) |
| PassMark | 28,325+484% | 4,852 |
| Cinebench R23 Multi | 15,300 | — |
| Geekbench 6 Single | 2,900 | — |
| Geekbench 6 Multi | 13,800 | — |
Memory & Platform
The Ryzen 5 7600X uses the AM5 socket (PCIe 5.0), while the Core i7-8665UE uses FCBGA1528 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-5200 on the Ryzen 5 7600X versus DDR4-2400 on the Core i7-8665UE — the Ryzen 5 7600X supports 22.2% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Ryzen 5 7600X supports up to 128 GB of RAM compared to 64 GB — 66.7% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 28 (Ryzen 5 7600X) vs 16 (Core i7-8665UE) — the Ryzen 5 7600X offers 12 more lanes for additional GPUs or NVMe drives.
| Feature | Ryzen 5 7600X | Core i7-8665UE |
|---|---|---|
| Socket | AM5 | FCBGA1528 |
| PCIe Generation | PCIe 5.0+67% | PCIe 3.0 |
| Max RAM Speed | DDR5-5200+25% | DDR4-2400 |
| Max RAM Capacity | 128 GB+100% | 64 GB |
| RAM Channels | 2 | 2 |
| ECC Support | ✅ | ❌ |
| PCIe Lanes | 28+75% | 16 |
Advanced Features
Only the Ryzen 5 7600X has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Only the Ryzen 5 7600X supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: AMD-V (Ryzen 5 7600X) vs VT-x, VT-d (Core i7-8665UE). Both include integrated graphics — AMD Radeon Graphics (2-core) (Ryzen 5 7600X) and UHD Graphics 620 (Core i7-8665UE) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Ryzen 5 7600X targets Gaming, Core i7-8665UE targets Embedded. Direct competitor: Ryzen 5 7600X rivals Intel Core i5-13600K.
| Feature | Ryzen 5 7600X | Core i7-8665UE |
|---|---|---|
| Integrated GPU | Yes | Yes |
| IGPU Model | AMD Radeon Graphics (2-core) | UHD Graphics 620 |
| Unlocked | Yes | No |
| AVX-512 | Yes | No |
| Virtualization | AMD-V | VT-x, VT-d |
| Target Use | Gaming | Embedded |
Value Analysis
The Ryzen 5 7600X launched at $299 MSRP, while the Core i7-8665UE debuted at $409. At current prices ($178 vs $409), the Ryzen 5 7600X is $231 cheaper. In terms of value (PassMark points per dollar), the Ryzen 5 7600X delivers 159.1 pts/$ vs 11.9 pts/$ for the Core i7-8665UE — making the Ryzen 5 7600X the 172.2% better value option.
| Feature | Ryzen 5 7600X | Core i7-8665UE |
|---|---|---|
| MSRP | $299-27% | $409 |
| Avg Price (30d) | $178-56% | $409 |
| Performance per Dollar | 159.1+1237% | 11.9 |
| Release Date | 2022 | 2018 |
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