
Core i3-8350K
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Xeon E5-4607
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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.
Head-to-Head Verdict, Benchmarks, Value & Long-Term Outlook
This comparison brings together gaming FPS, productivity performance, platform differences, power efficiency, pricing context, and upgrade path so you can see which CPU actually makes more sense.
Core i3-8350K
2017Why buy it
- ✅Better for gaming: +14.3% higher average FPS across 4 shared CPU benchmark tests.
- ✅Draws 91W instead of 95W, a 4W reduction.
Trade-offs
- ❌Lower PassMark (6,911 vs 6,986).
- ❌Smaller total L3 cache (8 MB vs 15 MB).
- ❌Less compelling for workstation-style loads than Xeon E5-4607, which brings 6 cores / 12 threads.
- ❌Launch MSRP is still $250 MSRP, while Xeon E5-4607 mostly shows up through inconsistent older-market listings.
Xeon E5-4607
2012Why buy it
- ✅+1.1% higher PassMark.
- ✅+87.5% larger total L3 cache (15 MB vs 8 MB).
- ✅Better for workstations and heavier parallel workloads: 6 cores / 12 threads.
Trade-offs
- ❌Worse for gaming: lower average FPS than Core i3-8350K across 4 shared CPU benchmark tests.
Core i3-8350K
2017Xeon E5-4607
2012Why buy it
- ✅Better for gaming: +14.3% higher average FPS across 4 shared CPU benchmark tests.
- ✅Draws 91W instead of 95W, a 4W reduction.
Why buy it
- ✅+1.1% higher PassMark.
- ✅+87.5% larger total L3 cache (15 MB vs 8 MB).
- ✅Better for workstations and heavier parallel workloads: 6 cores / 12 threads.
Trade-offs
- ❌Lower PassMark (6,911 vs 6,986).
- ❌Smaller total L3 cache (8 MB vs 15 MB).
- ❌Less compelling for workstation-style loads than Xeon E5-4607, which brings 6 cores / 12 threads.
- ❌Launch MSRP is still $250 MSRP, while Xeon E5-4607 mostly shows up through inconsistent older-market listings.
Trade-offs
- ❌Worse for gaming: lower average FPS than Core i3-8350K across 4 shared CPU benchmark tests.
Quick Answers
So, is Core i3-8350K better than Xeon E5-4607?
Which one is better for streaming, content creation, and heavy multitasking?
Which one is the smarter buy today, not just the cheaper CPU?
Which one is more future-proof for 2026 and beyond?
Games Benchmarks
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.

Path of Exile 2
| Preset | Core i3-8350K | Xeon E5-4607 |
|---|---|---|
| 1080p | ||
| low | 173 FPS | 156 FPS |
| medium | 162 FPS | 134 FPS |
| high | 128 FPS | 106 FPS |
| ultra | 90 FPS | 87 FPS |
| 1440p | ||
| low | 173 FPS | 132 FPS |
| medium | 137 FPS | 111 FPS |
| high | 106 FPS | 86 FPS |
| ultra | 75 FPS | 70 FPS |
| 4K | ||
| low | 74 FPS | 62 FPS |
| medium | 63 FPS | 56 FPS |
| high | 48 FPS | 43 FPS |
| ultra | 38 FPS | 34 FPS |

Counter-Strike 2
| Preset | Core i3-8350K | Xeon E5-4607 |
|---|---|---|
| 1080p | ||
| low | 173 FPS | 118 FPS |
| medium | 173 FPS | 104 FPS |
| high | 173 FPS | 96 FPS |
| ultra | 149 FPS | 75 FPS |
| 1440p | ||
| low | 173 FPS | 104 FPS |
| medium | 173 FPS | 92 FPS |
| high | 161 FPS | 85 FPS |
| ultra | 132 FPS | 68 FPS |
| 4K | ||
| low | 173 FPS | 83 FPS |
| medium | 149 FPS | 75 FPS |
| high | 121 FPS | 65 FPS |
| ultra | 92 FPS | 47 FPS |

League of Legends
| Preset | Core i3-8350K | Xeon E5-4607 |
|---|---|---|
| 1080p | ||
| low | 173 FPS | 175 FPS |
| medium | 173 FPS | 175 FPS |
| high | 173 FPS | 175 FPS |
| ultra | 173 FPS | 175 FPS |
| 1440p | ||
| low | 173 FPS | 175 FPS |
| medium | 173 FPS | 175 FPS |
| high | 173 FPS | 175 FPS |
| ultra | 173 FPS | 175 FPS |
| 4K | ||
| low | 173 FPS | 175 FPS |
| medium | 173 FPS | 175 FPS |
| high | 173 FPS | 175 FPS |
| ultra | 154 FPS | 175 FPS |

Valorant
| Preset | Core i3-8350K | Xeon E5-4607 |
|---|---|---|
| 1080p | ||
| low | 173 FPS | 175 FPS |
| medium | 173 FPS | 175 FPS |
| high | 173 FPS | 175 FPS |
| ultra | 173 FPS | 175 FPS |
| 1440p | ||
| low | 173 FPS | 175 FPS |
| medium | 173 FPS | 175 FPS |
| high | 173 FPS | 175 FPS |
| ultra | 173 FPS | 175 FPS |
| 4K | ||
| low | 173 FPS | 175 FPS |
| medium | 173 FPS | 175 FPS |
| high | 173 FPS | 175 FPS |
| ultra | 173 FPS | 175 FPS |
Technical Specifications
Side-by-side comparison of Core i3-8350K and Xeon E5-4607

Core i3-8350K
Core i3-8350K
The Core i3-8350K is manufactured by Intel. It was released in 5 October 2017 (8 years ago). It is based on the Coffee Lake (2017−2019) architecture. It features 4 cores and 4 threads. Base frequency is 4 GHz, with boost up to 4 GHz. L3 cache: 8 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: LGA1151. Thermal design power (TDP): 91 Watt. Memory support: DDR4-2400. Passmark benchmark score: 6,911 points. Launch price was $168.

Xeon E5-4607
Xeon E5-4607
The Xeon E5-4607 is manufactured by Intel. It was released in 2015-01-01. It is based on the Sandy Bridge-EP (2012) architecture. It features 6 cores and 12 threads. Base frequency is 2.2 GHz, with boost up to 2.2 GHz. L3 cache: 15 MB (total). L2 cache: 256 kB (per core). Built on 32 nm process technology. Socket: LGA2011. Thermal design power (TDP): 95 Watt. Memory support: DDR3. Passmark benchmark score: 6,986 points. Launch price was $800.
Processing Power
The Core i3-8350K packs 4 cores / 4 threads, while the Xeon E5-4607 offers 6 cores / 12 threads — the Xeon E5-4607 has 2 more cores. Boost clocks reach 4 GHz on the Core i3-8350K versus 2.2 GHz on the Xeon E5-4607 — a 58.1% clock advantage for the Core i3-8350K (base: 4 GHz vs 2.2 GHz). The Core i3-8350K uses the Coffee Lake (2017−2019) architecture (14 nm), while the Xeon E5-4607 uses Sandy Bridge-EP (2012) (32 nm). In PassMark, the Core i3-8350K scores 6,911 against the Xeon E5-4607's 6,986 — a 1.1% lead for the Xeon E5-4607. L3 cache: 8 MB (total) on the Core i3-8350K vs 15 MB (total) on the Xeon E5-4607.
| Feature | Core i3-8350K | Xeon E5-4607 |
|---|---|---|
| Cores / Threads | 4 / 4 | 6 / 12+50% |
| Boost Clock | 4 GHz+82% | 2.2 GHz |
| Base Clock | 4 GHz+82% | 2.2 GHz |
| L3 Cache | 8 MB (total) | 15 MB (total)+88% |
| L2 Cache | 256K (per core) | 256 kB (per core) |
| Process | 14 nm-56% | 32 nm |
| Architecture | Coffee Lake (2017−2019) | Sandy Bridge-EP (2012) |
| PassMark | 6,911 | 6,986+1% |
Memory & Platform
The Core i3-8350K uses the LGA1151 socket (PCIe 3.0), while the Xeon E5-4607 uses LGA2011 (PCIe 2.0) — making them incompatible on the same motherboard.
| Feature | Core i3-8350K | Xeon E5-4607 |
|---|---|---|
| Socket | LGA1151 | LGA2011 |
| PCIe Generation | PCIe 3.0+50% | PCIe 2.0 |
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