
Core 5 120U vs Xeon E7-4809 v2

Core 5 120U

Xeon E7-4809 v2
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 Core 5 120U
Performance Per Dollar Xeon E7-4809 v2
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core 5 120U | Xeon E7-4809 v2 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | Equivalent pricing | Equivalent pricing |
| Longevity | ✨ Modern (Raptor Lake-U Refresh (2024) / 10 nm) | 🛑 Legacy (Legacy / 22 nm) |
💎 Value Proposition
| Insight | Core 5 120U | Xeon E7-4809 v2 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | Equivalent pricing | Equivalent pricing |
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 5 120U and Xeon E7-4809 v2

Core 5 120U
The Core 5 120U is manufactured by Intel. It was released in 8 January 2024 (1 year ago). It is based on the Raptor Lake-U Refresh (2024) architecture. It features 10 cores and 12 threads. Base frequency is 1.4 GHz, with boost up to 5 GHz. L3 cache: 12 MB (total). L2 cache: 1.25 MB (per core). Built on 10 nm process technology. Socket: FCBGA1744. Thermal design power (TDP): 15 Watt. Memory support: DDR5-5200, DDR4-3200, LPDDR4X-4267. Passmark benchmark score: 16,225 points. Launch price was $299.

Xeon E7-4809 v2
The Xeon E7-4809 v2 is manufactured by Intel. It was released in 2015-01-01. It features 6 cores and 12 threads. Base frequency is 1.9 GHz, with boost up to none. L3 cache: 12 MB. Built on 22 nm process technology. Socket: LGA2011. Thermal design power (TDP): 105 Watt. Memory support: DDR3-1066, DDR3-1333. Passmark benchmark score: 16,471 points. Launch price was $800.
Processing Power
The Core 5 120U packs 10 cores / 12 threads, while the Xeon E7-4809 v2 offers 6 cores / 12 threads — the Core 5 120U has 4 more cores. The Core 5 120U is built on the Raptor Lake-U Refresh (2024) architecture. In PassMark, the Core 5 120U scores 16,225 against the Xeon E7-4809 v2's 16,471 — a 1.5% lead for the Xeon E7-4809 v2. L3 cache: 12 MB (total) on the Core 5 120U vs 12 MB on the Xeon E7-4809 v2.
| Feature | Core 5 120U | Xeon E7-4809 v2 |
|---|---|---|
| Cores / Threads | 10 / 12+67% | 6 / 12 |
| Boost Clock | 5 GHz | none |
| Base Clock | 1.4 GHz | 1.9 GHz+36% |
| L3 Cache | 12 MB (total) | 12 MB |
| L2 Cache | 1.25 MB (per core) | — |
| Process | 10 nm-55% | 22 nm |
| Architecture | Raptor Lake-U Refresh (2024) | — |
| PassMark | 16,225 | 16,471+2% |
Memory & Platform
The Core 5 120U uses the FCBGA1744 socket (PCIe 5.0), while the Xeon E7-4809 v2 uses LGA2011 (PCIe 3.0) — making them incompatible on the same motherboard.
| Feature | Core 5 120U | Xeon E7-4809 v2 |
|---|---|---|
| Socket | FCBGA1744 | LGA2011 |
| PCIe Generation | PCIe 5.0+67% | PCIe 3.0 |
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