
Xeon E7-8891 v3 vs Core 5 120

Xeon E7-8891 v3

Core 5 120
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 E7-8891 v3
Performance Per Dollar Core 5 120
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon E7-8891 v3 | Core 5 120 |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ⚠️ Higher cost ($418) | ✅ More affordable ($340) |
| Longevity | 🛑 Legacy (Haswell-EX (2015) / 22 nm) | ✨ Modern (Raptor Lake-R (2023−2025) / 10 nm) |
💎 Value Proposition
| Insight | Xeon E7-8891 v3 | Core 5 120 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+23%) |
| Upfront Cost | ⚠️ Higher cost ($418) | ✅ More affordable ($340) |
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 E7-8891 v3 and Core 5 120

Xeon E7-8891 v3
The Xeon E7-8891 v3 is manufactured by Intel. It was released in 2015-01-01. It is based on the Haswell-EX (2015) architecture. It features 10 cores and 20 threads. Base frequency is 2.8 GHz, with boost up to 3.5 GHz. L3 cache: 45 MB (total). L2 cache: 256K (per core). Built on 22 nm process technology. Socket: LGA2011. Thermal design power (TDP): 165 Watt. Memory support: DDR4-1333/1600/1866, DDR3-1066/1333/1600. Passmark benchmark score: 21,615 points. Launch price was $800.

Core 5 120
The Core 5 120 is manufactured by Intel. It was released in 31 July 2025 (less than a year ago). It is based on the Raptor Lake-R (2023−2025) architecture. It features 6 cores and 12 threads. Base frequency is 2.5 GHz, with boost up to 4.5 GHz. L3 cache: 18 MB (total). L2 cache: 1.25 MB (per core). Built on 10 nm process technology. Socket: LGA1700. Thermal design power (TDP): 65 Watt. Memory support: DDR4, DDR5. Passmark benchmark score: 21,629 points. Launch price was $211.
Processing Power
The Xeon E7-8891 v3 packs 10 cores / 20 threads, while the Core 5 120 offers 6 cores / 12 threads — the Xeon E7-8891 v3 has 4 more cores. Boost clocks reach 3.5 GHz on the Xeon E7-8891 v3 versus 4.5 GHz on the Core 5 120 — a 25% clock advantage for the Core 5 120 (base: 2.8 GHz vs 2.5 GHz). The Xeon E7-8891 v3 uses the Haswell-EX (2015) architecture (22 nm), while the Core 5 120 uses Raptor Lake-R (2023−2025) (10 nm). In PassMark, the Xeon E7-8891 v3 scores 21,615 against the Core 5 120's 21,629 — a 0.1% lead for the Core 5 120. L3 cache: 45 MB (total) on the Xeon E7-8891 v3 vs 18 MB (total) on the Core 5 120.
| Feature | Xeon E7-8891 v3 | Core 5 120 |
|---|---|---|
| Cores / Threads | 10 / 20+67% | 6 / 12 |
| Boost Clock | 3.5 GHz | 4.5 GHz+29% |
| Base Clock | 2.8 GHz+12% | 2.5 GHz |
| L3 Cache | 45 MB (total)+150% | 18 MB (total) |
| L2 Cache | 256K (per core) | 1.25 MB (per core)+400% |
| Process | 22 nm | 10 nm-55% |
| Architecture | Haswell-EX (2015) | Raptor Lake-R (2023−2025) |
| PassMark | 21,615 | 21,629 |
| Geekbench 6 Single | 900 | — |
| Geekbench 6 Multi | 9,500 | — |
Memory & Platform
The Xeon E7-8891 v3 uses the LGA2011 socket (PCIe 3.0), while the Core 5 120 uses LGA1700 (PCIe 5.0) — making them incompatible on the same motherboard.
| Feature | Xeon E7-8891 v3 | Core 5 120 |
|---|---|---|
| Socket | LGA2011 | LGA1700 |
| PCIe Generation | PCIe 3.0 | PCIe 5.0+67% |
| Max RAM Speed | DDR4-1866 | — |
| Max RAM Capacity | 1536 GB | — |
| RAM Channels | 4 | — |
| ECC Support | ✅ | — |
| PCIe Lanes | 32 | — |
Advanced Features
Virtualization: Yes (Xeon E7-8891 v3) / not specified (Core 5 120).
| Feature | Xeon E7-8891 v3 | Core 5 120 |
|---|---|---|
| Integrated GPU | No | — |
| AVX-512 | No | — |
| Virtualization | Yes | — |
Value Analysis
The Xeon E7-8891 v3 launched at $6841 MSRP, while the Core 5 120 debuted at $340. At current prices ($418 vs $340), the Core 5 120 is $78 cheaper. In terms of value (PassMark points per dollar), the Xeon E7-8891 v3 delivers 51.7 pts/$ vs 63.6 pts/$ for the Core 5 120 — making the Core 5 120 the 20.6% better value option.
| Feature | Xeon E7-8891 v3 | Core 5 120 |
|---|---|---|
| MSRP | $6841 | $340-95% |
| Avg Price (30d) | $418 | $340-19% |
| Performance per Dollar | 51.7 | 63.6+23% |
| Release Date | 2015 | 2025 |
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