Xeon W-3223 vs Core i7-7820X
Xeon W-3223
Core i7-7820X
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 Xeon W-3223
Performance Per Dollar Core i7-7820X
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon W-3223 | Core i7-7820X |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ⚠️ Higher cost ($294) | ✅ More affordable ($198) |
| Longevity | ✨ Modern (Cascade Lake (2019−2020) / 14 nm) | ✨ Modern (Skylake (server) (2017−2018) / 14 nm) |
💎 Value Proposition
| Insight | Xeon W-3223 | Core i7-7820X |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+50%) |
| Upfront Cost | ⚠️ Higher cost ($294) | ✅ More affordable ($198) |
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 Xeon W-3223 and Core i7-7820X
Xeon W-3223
The Xeon W-3223 is manufactured by Intel. It was released in 3 June 2019 (6 years ago). It is based on the Cascade Lake (2019−2020) architecture. It features 8 cores and 16 threads. Base frequency is 3.5 GHz, with boost up to 4.2 GHz. L3 cache: 16.5 MB. L2 cache: 8 MB. Built on 14 nm process technology. Socket: LGA3647. Thermal design power (TDP): 160 Watt. Memory support: DDR4-2666. Passmark benchmark score: 16,956 points. Launch price was $749.
Core i7-7820X
The Core i7-7820X 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 8 cores and 16 threads. Base frequency is 3.6 GHz, with boost up to 4.5 GHz. L3 cache: 11 MB (total). L2 cache: 1 MB (per core). Built on 14 nm process technology. Socket: LGA2066. Thermal design power (TDP): 140 Watt. Memory support: DDR4-2666. Passmark benchmark score: 17,171 points. Launch price was $599.
Processing Power
Both the Xeon W-3223 and Core i7-7820X share an identical 8-core/16-thread configuration. Boost clocks reach 4.2 GHz on the Xeon W-3223 versus 4.5 GHz on the Core i7-7820X — a 6.9% clock advantage for the Core i7-7820X (base: 3.5 GHz vs 3.6 GHz). The Xeon W-3223 uses the Cascade Lake (2019−2020) architecture (14 nm), while the Core i7-7820X uses Skylake (server) (2017−2018) (14 nm). In PassMark, the Xeon W-3223 scores 16,956 against the Core i7-7820X's 17,171 — a 1.3% lead for the Core i7-7820X. L3 cache: 16.5 MB on the Xeon W-3223 vs 11 MB (total) on the Core i7-7820X.
| Feature | Xeon W-3223 | Core i7-7820X |
|---|---|---|
| Cores / Threads | 8 / 16 | 8 / 16 |
| Boost Clock | 4.2 GHz | 4.5 GHz+7% |
| Base Clock | 3.5 GHz | 3.6 GHz+3% |
| L3 Cache | 16.5 MB+50% | 11 MB (total) |
| L2 Cache | 8 MB+700% | 1 MB (per core) |
| Process | 14 nm | 14 nm |
| Architecture | Cascade Lake (2019−2020) | Skylake (server) (2017−2018) |
| PassMark | 16,956 | 17,171+1% |
Memory & Platform
The Xeon W-3223 uses the LGA3647 socket (PCIe 3.0), while the Core i7-7820X uses LGA2066 (PCIe 3.0) — making them incompatible on the same motherboard.
| Feature | Xeon W-3223 | Core i7-7820X |
|---|---|---|
| Socket | LGA3647 | LGA2066 |
| PCIe Generation | PCIe 3.0 | PCIe 3.0 |
Value Analysis
The Xeon W-3223 launched at $294 MSRP, while the Core i7-7820X debuted at $599. At current prices ($294 vs $198), the Core i7-7820X is $96 cheaper. In terms of value (PassMark points per dollar), the Xeon W-3223 delivers 57.7 pts/$ vs 86.7 pts/$ for the Core i7-7820X — making the Core i7-7820X the 40.2% better value option.
| Feature | Xeon W-3223 | Core i7-7820X |
|---|---|---|
| MSRP | $294-51% | $599 |
| Avg Price (30d) | $294 | $198-33% |
| Performance per Dollar | 57.7 | 86.7+50% |
| Release Date | 2019 | 2017 |
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