Xeon W-3235 vs Core i9-7940X
Xeon W-3235
Core i9-7940X
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-3235
Performance Per Dollar Core i9-7940X
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon W-3235 | Core i9-7940X |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($1,538) | ✅ More affordable ($275) |
| Longevity | ✨ Modern (Cascade Lake (2019−2020) / 14 nm) | ✨ Modern (Skylake (server) (2017−2018) / 14 nm) |
💎 Value Proposition
| Insight | Xeon W-3235 | Core i9-7940X |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+457%) |
| Upfront Cost | ⚠️ Higher cost ($1,538) | ✅ More affordable ($275) |
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-3235 and Core i9-7940X
Xeon W-3235
The Xeon W-3235 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 12 cores and 24 threads. Base frequency is 3.3 GHz, with boost up to 4.5 GHz. L3 cache: 19.25 MB. L2 cache: 12 MB. Built on 14 nm process technology. Socket: LGA3647. Thermal design power (TDP): 180 Watt. Memory support: DDR4-2933. Passmark benchmark score: 25,552 points. Launch price was $1,398.
Core i9-7940X
The Core i9-7940X is manufactured by Intel. It was released in 1 September 2017 (8 years ago). It is based on the Skylake (server) (2017−2018) architecture. It features 14 cores and 28 threads. Base frequency is 3.1 GHz, with boost up to 4.4 GHz. L3 cache: 19.25 MB (total). L2 cache: 1 MB (per core). Built on 14 nm process technology. Socket: LGA2066. Thermal design power (TDP): 165 Watt. Memory support: DDR4-2666. Passmark benchmark score: 25,452 points. Launch price was $1,399.
Processing Power
The Xeon W-3235 packs 12 cores / 24 threads, while the Core i9-7940X offers 14 cores / 28 threads — the Core i9-7940X has 2 more cores. Boost clocks reach 4.5 GHz on the Xeon W-3235 versus 4.4 GHz on the Core i9-7940X — a 2.2% clock advantage for the Xeon W-3235 (base: 3.3 GHz vs 3.1 GHz). The Xeon W-3235 uses the Cascade Lake (2019−2020) architecture (14 nm), while the Core i9-7940X uses Skylake (server) (2017−2018) (14 nm). In PassMark, the Xeon W-3235 scores 25,552 against the Core i9-7940X's 25,452 — a 0.4% lead for the Xeon W-3235. L3 cache: 19.25 MB on the Xeon W-3235 vs 19.25 MB (total) on the Core i9-7940X.
| Feature | Xeon W-3235 | Core i9-7940X |
|---|---|---|
| Cores / Threads | 12 / 24 | 14 / 28+17% |
| Boost Clock | 4.5 GHz+2% | 4.4 GHz |
| Base Clock | 3.3 GHz+6% | 3.1 GHz |
| L3 Cache | 19.25 MB | 19.25 MB (total) |
| L2 Cache | 12 MB+1100% | 1 MB (per core) |
| Process | 14 nm | 14 nm |
| Architecture | Cascade Lake (2019−2020) | Skylake (server) (2017−2018) |
| PassMark | 25,552 | 25,452 |
Memory & Platform
The Xeon W-3235 uses the LGA3647 socket (PCIe 3.0), while the Core i9-7940X uses LGA2066 (PCIe 3.0) — making them incompatible on the same motherboard.
| Feature | Xeon W-3235 | Core i9-7940X |
|---|---|---|
| Socket | LGA3647 | LGA2066 |
| PCIe Generation | PCIe 3.0 | PCIe 3.0 |
Value Analysis
The Xeon W-3235 launched at $1538 MSRP, while the Core i9-7940X debuted at $1399. At current prices ($1538 vs $275), the Core i9-7940X is $1263 cheaper. In terms of value (PassMark points per dollar), the Xeon W-3235 delivers 16.6 pts/$ vs 92.6 pts/$ for the Core i9-7940X — making the Core i9-7940X the 139.1% better value option.
| Feature | Xeon W-3235 | Core i9-7940X |
|---|---|---|
| MSRP | $1538 | $1399-9% |
| Avg Price (30d) | $1538 | $275-82% |
| Performance per Dollar | 16.6 | 92.6+458% |
| Release Date | 2019 | 2017 |
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