
Core i7-4790K vs Xeon E3-1535M v6

Core i7-4790K

Xeon E3-1535M v6
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 i7-4790K is positioned at rank 726 and the Xeon E3-1535M v6 is on rank 368, so the Xeon E3-1535M v6 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Core i7-4790K
Performance Per Dollar Xeon E3-1535M v6
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i7-4790K | Xeon E3-1535M v6 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ⚠️ Higher cost ($93) | ✅ More affordable ($0) |
| Longevity | 🛑 Legacy (Devil's Canyon / 22 nm) | ✨ Modern (Kaby Lake (2016−2019) / 14 nm) |
💎 Value Proposition
| Insight | Core i7-4790K | Xeon E3-1535M v6 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ⚠️ Higher cost ($93) | ✅ 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 i7-4790K and Xeon E3-1535M v6

Core i7-4790K
The Core i7-4790K is manufactured by Intel. It was released in Junho 2014 (11 years ago). It is based on the Devil's Canyon architecture. It features 4 cores and 8 threads. Base frequency is 4 GHz, with boost up to 4.4 GHz. L3 cache: 8 MB (total). L2 cache: 256K (per core). Built on 22 nm process technology. Socket: LGA1150. Thermal design power (TDP): 88 Watt. Memory support: DDR3. Passmark benchmark score: 8,063 points. Launch price was $339.

Xeon E3-1535M v6
The Xeon E3-1535M v6 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 3.1 GHz, with boost up to 4.2 GHz. L3 cache: 8 MB. L2 cache: 1 MB. Built on 14 nm process technology. Socket: BGA1440. Thermal design power (TDP): 45 Watt. Memory support: DDR4. Passmark benchmark score: 8,077 points. Launch price was $623.
Processing Power
Both the Core i7-4790K and Xeon E3-1535M v6 share an identical 4-core/8-thread configuration. Boost clocks reach 4.4 GHz on the Core i7-4790K versus 4.2 GHz on the Xeon E3-1535M v6 — a 4.7% clock advantage for the Core i7-4790K (base: 4 GHz vs 3.1 GHz). The Core i7-4790K uses the Devil's Canyon architecture (22 nm), while the Xeon E3-1535M v6 uses Kaby Lake (2016−2019) (14 nm). In PassMark, the Core i7-4790K scores 8,063 against the Xeon E3-1535M v6's 8,077 — a 0.2% lead for the Xeon E3-1535M v6. L3 cache: 8 MB (total) on the Core i7-4790K vs 8 MB on the Xeon E3-1535M v6.
| Feature | Core i7-4790K | Xeon E3-1535M v6 |
|---|---|---|
| Cores / Threads | 4 / 8 | 4 / 8 |
| Boost Clock | 4.4 GHz+5% | 4.2 GHz |
| Base Clock | 4 GHz+29% | 3.1 GHz |
| L3 Cache | 8 MB (total) | 8 MB |
| L2 Cache | 256K (per core) | 1 MB+300% |
| Process | 22 nm | 14 nm-36% |
| Architecture | Devil's Canyon | Kaby Lake (2016−2019) |
| PassMark | 8,063 | 8,077 |
Memory & Platform
The Core i7-4790K uses the LGA1150 socket (PCIe 3.0), while the Xeon E3-1535M v6 uses BGA1440 (PCIe 3.0) — making them incompatible on the same motherboard.
| Feature | Core i7-4790K | Xeon E3-1535M v6 |
|---|---|---|
| Socket | LGA1150 | BGA1440 |
| PCIe Generation | PCIe 3.0 | PCIe 3.0 |
| Max RAM Speed | DDR3-1600 | — |
| Max RAM Capacity | 32 GB | — |
| RAM Channels | 2 | — |
| ECC Support | ❌ | — |
| PCIe Lanes | 16 | — |
Advanced Features
The Core i7-4790K includes integrated graphics (Intel HD Graphics 4600), while the Xeon E3-1535M v6 requires a dedicated GPU.
| Feature | Core i7-4790K | Xeon E3-1535M v6 |
|---|---|---|
| Integrated GPU | Yes | — |
| IGPU Model | Intel HD Graphics 4600 | — |
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