CPU
GPU
Core i7-5820K
Xeon E-2274G
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 i7-5820K is positioned at rank 686 and the Xeon E-2274G is on rank 442, so the Xeon E-2274G offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Core i7-5820K
Performance Per Dollar Xeon E-2274G
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i7-5820K | Xeon E-2274G |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($103) | ✅ More affordable ($0) |
| Longevity | 🛑 Legacy (Haswell-E (2014) / 22 nm) | ✨ Modern (Coffee Lake-S WS (2018−2019) / 14 nm) |
💎 Value Proposition
| Insight | Core i7-5820K | Xeon E-2274G |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ⚠️ Higher cost ($103) | ✅ 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 i7-5820K and Xeon E-2274G
Core i7-5820K
The Core i7-5820K is manufactured by Intel. It was released in 1 September 2014 (11 years ago). It is based on the Haswell-E (2014) architecture. It features 6 cores and 12 threads. Base frequency is 3.3 GHz, with boost up to 3.6 GHz. L3 cache: 15 MB (total). L2 cache: 256 kB (per core). Built on 22 nm process technology. Socket: LGA2011. Thermal design power (TDP): 140 Watt. Memory support: DDR4. Passmark benchmark score: 9,826 points. Launch price was $410.
Xeon E-2274G
The Xeon E-2274G is manufactured by Intel. It was released in 29 May 2019 (6 years ago). It is based on the Coffee Lake-S WS (2018−2019) architecture. It features 4 cores and 8 threads. Base frequency is 4 GHz, with boost up to 4.9 GHz. L3 cache: 8 MB (total). L2 cache: 256 kB (per core). Built on 14 nm process technology. Socket: LGA1151. Thermal design power (TDP): 83 Watt. Memory support: DDR4-2666. Passmark benchmark score: 9,803 points. Launch price was $328.
Processing Power
The Core i7-5820K packs 6 cores / 12 threads, while the Xeon E-2274G offers 4 cores / 8 threads — the Core i7-5820K has 2 more cores. Boost clocks reach 3.6 GHz on the Core i7-5820K versus 4.9 GHz on the Xeon E-2274G — a 30.6% clock advantage for the Xeon E-2274G (base: 3.3 GHz vs 4 GHz). The Core i7-5820K uses the Haswell-E (2014) architecture (22 nm), while the Xeon E-2274G uses Coffee Lake-S WS (2018−2019) (14 nm). In PassMark, the Core i7-5820K scores 9,826 against the Xeon E-2274G's 9,803 — a 0.2% lead for the Core i7-5820K. L3 cache: 15 MB (total) on the Core i7-5820K vs 8 MB (total) on the Xeon E-2274G.
| Feature | Core i7-5820K | Xeon E-2274G |
|---|---|---|
| Cores / Threads | 6 / 12+50% | 4 / 8 |
| Boost Clock | 3.6 GHz | 4.9 GHz+36% |
| Base Clock | 3.3 GHz | 4 GHz+21% |
| L3 Cache | 15 MB (total)+88% | 8 MB (total) |
| L2 Cache | 256 kB (per core) | 256 kB (per core) |
| Process | 22 nm | 14 nm-36% |
| Architecture | Haswell-E (2014) | Coffee Lake-S WS (2018−2019) |
| PassMark | 9,826 | 9,803 |
| Cinebench R23 Multi | 5,700 | — |
| Geekbench 6 Single | 1,134 | — |
| Geekbench 6 Multi | 5,383 | — |
Memory & Platform
The Core i7-5820K uses the LGA2011 socket (PCIe 3.0), while the Xeon E-2274G uses LGA1151 (PCIe 3.0) — making them incompatible on the same motherboard.
| Feature | Core i7-5820K | Xeon E-2274G |
|---|---|---|
| Socket | LGA2011 | LGA1151 |
| PCIe Generation | PCIe 3.0 | PCIe 3.0 |
| Max RAM Speed | DDR4-2133 | — |
| Max RAM Capacity | 64 GB | — |
| RAM Channels | 4 | — |
| ECC Support | ❌ | — |
| PCIe Lanes | 28 | — |
Advanced Features
Virtualization: Yes (Core i7-5820K) / not specified (Xeon E-2274G). Primary use case: Core i7-5820K targets Enthusiast Workstation. Direct competitor: Core i7-5820K rivals Ryzen 5 1600.
| Feature | Core i7-5820K | Xeon E-2274G |
|---|---|---|
| Integrated GPU | No | — |
| Unlocked | Yes | — |
| AVX-512 | No | — |
| Virtualization | Yes | — |
| Target Use | Enthusiast Workstation | — |
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The most powerful cpus ranked by PassMark CPU Mark benchmark scores.
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