Core i7-7800X vs Ryzen 7 5700X
Core i7-7800X
Ryzen 7 5700X
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. The Core i7-7800X is positioned at rank #551 in our cost-efficiency ranking, representing a Lower cost-benefit for your build. 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 i7-7800X
Performance Per Dollar Ryzen 7 5700X
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i7-7800X | Ryzen 7 5700X |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ⚠️ Higher cost ($254) | ✅ More affordable ($175) |
| Longevity | ✨ Modern (Skylake (server) (2017−2018) / 14 nm) | ✨ Modern (Vermeer (Zen 3) (2020−2022) / 7 nm) |
💎 Value Proposition
| Insight | Core i7-7800X | Ryzen 7 5700X |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+198%) |
| Upfront Cost | ⚠️ Higher cost ($254) | ✅ More affordable ($175) |
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 i7-7800X and Ryzen 7 5700X
Core i7-7800X
The Core i7-7800X is manufactured by Intel. It was released in 26 June 2017 (8 years ago). It is based on the Skylake (server) (2017−2018) architecture. It features 6 cores and 12 threads. Base frequency is 3.5 GHz, with boost up to 4 GHz. L3 cache: 8.25 MB (total). L2 cache: 1 MB (per core). Built on 14 nm process technology. Socket: LGA2066. Thermal design power (TDP): 140 Watt. Memory support: DDR4-2400. Passmark benchmark score: 12,963 points. Launch price was $383.
Ryzen 7 5700X
The Ryzen 7 5700X is manufactured by AMD. It was released in 4 April 2022 (3 years ago). It is based on the Vermeer (Zen 3) (2020−2022) architecture. It features 8 cores and 16 threads. Base frequency is 3.4 GHz, with boost up to 4.6 GHz. L3 cache: 32 MB (total). L2 cache: 512K (per core). Built on 7 nm process technology. Socket: AM4. Thermal design power (TDP): 65 Watt. Memory support: DDR4-3200. Passmark benchmark score: 26,609 points. Launch price was $299.
Processing Power
The Core i7-7800X packs 6 cores / 12 threads, while the Ryzen 7 5700X offers 8 cores / 16 threads — the Ryzen 7 5700X has 2 more cores. Boost clocks reach 4 GHz on the Core i7-7800X versus 4.6 GHz on the Ryzen 7 5700X — a 14% clock advantage for the Ryzen 7 5700X (base: 3.5 GHz vs 3.4 GHz). The Core i7-7800X uses the Skylake (server) (2017−2018) architecture (14 nm), while the Ryzen 7 5700X uses Vermeer (Zen 3) (2020−2022) (7 nm). In PassMark, the Core i7-7800X scores 12,963 against the Ryzen 7 5700X's 26,609 — a 69% lead for the Ryzen 7 5700X. Cinebench R23 multi-core: 6,897 vs 14,000 (68% advantage for the Ryzen 7 5700X). Geekbench 6 single-core — the metric most relevant to gaming — records 1,114 vs 2,116, a 62% lead for the Ryzen 7 5700X that directly translates to higher frame rates. Multi-core Geekbench: 6,951 vs 9,715 (33.2% advantage for the Ryzen 7 5700X). L3 cache: 8.25 MB (total) on the Core i7-7800X vs 32 MB (total) on the Ryzen 7 5700X.
| Feature | Core i7-7800X | Ryzen 7 5700X |
|---|---|---|
| Cores / Threads | 6 / 12 | 8 / 16+33% |
| Boost Clock | 4 GHz | 4.6 GHz+15% |
| Base Clock | 3.5 GHz+3% | 3.4 GHz |
| L3 Cache | 8.25 MB (total) | 32 MB (total)+288% |
| L2 Cache | 1 MB (per core)+100% | 512K (per core) |
| Process | 14 nm | 7 nm-50% |
| Architecture | Skylake (server) (2017−2018) | Vermeer (Zen 3) (2020−2022) |
| PassMark | 12,963 | 26,609+105% |
| Cinebench R23 Multi | 6,897 | 14,000+103% |
| Geekbench 6 Single | 1,114 | 2,116+90% |
| Geekbench 6 Multi | 6,951 | 9,715+40% |
Memory & Platform
The Core i7-7800X uses the LGA2066 socket (PCIe 3.0), while the Ryzen 7 5700X uses AM4 (PCIe 4.0) — making them incompatible on the same motherboard. Both support up to DDR4-2400 memory speed. Both support up to 128 GB of RAM. Memory channels: 4 (Core i7-7800X) vs 2 (Ryzen 7 5700X). PCIe lanes: 28 (Core i7-7800X) vs 24 (Ryzen 7 5700X) — the Core i7-7800X offers 4 more lanes for additional GPUs or NVMe drives. Chipset compatibility: X299 (Core i7-7800X) and A320,B350,X370,B450,X470,B550,X570 (Ryzen 7 5700X).
| Feature | Core i7-7800X | Ryzen 7 5700X |
|---|---|---|
| Socket | LGA2066 | AM4 |
| PCIe Generation | PCIe 3.0 | PCIe 4.0+33% |
| Max RAM Speed | DDR4-2400 | DDR4-3200 |
| Max RAM Capacity | 128 GB | 128 GB |
| RAM Channels | 4+100% | 2 |
| ECC Support | ❌ | ✅ |
| PCIe Lanes | 28+17% | 24 |
Advanced Features
Only the Core i7-7800X supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: Yes (Core i7-7800X) vs AMD-V (Ryzen 7 5700X). Primary use case: Ryzen 7 5700X targets Gaming. Direct competitor: Ryzen 7 5700X rivals Core i7-11700K.
| Feature | Core i7-7800X | Ryzen 7 5700X |
|---|---|---|
| Integrated GPU | No | No |
| Unlocked | — | Yes |
| AVX-512 | Yes | No |
| Virtualization | Yes | AMD-V |
| Target Use | — | Gaming |
Value Analysis
The Core i7-7800X launched at $383 MSRP, while the Ryzen 7 5700X debuted at $299. At current prices ($254 vs $175), the Ryzen 7 5700X is $79 cheaper. In terms of value (PassMark points per dollar), the Core i7-7800X delivers 51.0 pts/$ vs 152.1 pts/$ for the Ryzen 7 5700X — making the Ryzen 7 5700X the 99.5% better value option.
| Feature | Core i7-7800X | Ryzen 7 5700X |
|---|---|---|
| MSRP | $383 | $299-22% |
| Avg Price (30d) | $254 | $175-31% |
| Performance per Dollar | 51.0 | 152.1+198% |
| Release Date | 2017 | 2022 |
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