Xeon Silver 4109T vs Xeon E7540
Xeon Silver 4109T
Xeon E7540
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 Xeon Silver 4109T is positioned at rank 350 and the Xeon E7540 is on rank 986, so the Xeon Silver 4109T offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Xeon Silver 4109T
Performance Per Dollar Xeon E7540
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon Silver 4109T | Xeon E7540 |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($0) | ⚠️ Higher cost ($146) |
| Longevity | ✨ Modern (Skylake (server) (2017−2018) / 14 nm) | 🛑 Legacy (Legacy / 45 nm) |
💎 Value Proposition
| Insight | Xeon Silver 4109T | Xeon E7540 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($0) | ⚠️ Higher cost ($146) |
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 Silver 4109T and Xeon E7540
Xeon Silver 4109T
The Xeon Silver 4109T is manufactured by Intel. It was released in 11 July 2017 (8 years ago). It is based on the Skylake (server) (2017−2018) architecture. It features 8 cores and 16 threads. Base frequency is 2 GHz, with boost up to 3 GHz. L3 cache: 11 MB. L2 cache: 8 MB. Built on 14 nm process technology. Socket: LGA3647. Thermal design power (TDP): 70 Watt. Memory support: DDR4-2400. Passmark benchmark score: 10,348 points. Launch price was $501.
Xeon E7540
The Xeon E7540 is manufactured by Intel. It was released in 2015-01-01. It features 6 cores and 12 threads. Base frequency is 2 GHz, with boost up to 2.27 GHz. L3 cache: 18 MB L3 Cache. Built on 45 nm process technology. Socket: LGA1567. Thermal design power (TDP): 105 Watt. Passmark benchmark score: 10,376 points. Launch price was $800.
Processing Power
The Xeon Silver 4109T packs 8 cores / 16 threads, while the Xeon E7540 offers 6 cores / 12 threads — the Xeon Silver 4109T has 2 more cores. Boost clocks reach 3 GHz on the Xeon Silver 4109T versus 2.27 GHz on the Xeon E7540 — a 27.7% clock advantage for the Xeon Silver 4109T (base: 2 GHz vs 2 GHz). The Xeon Silver 4109T is built on the Skylake (server) (2017−2018) architecture. In PassMark, the Xeon Silver 4109T scores 10,348 against the Xeon E7540's 10,376 — a 0.3% lead for the Xeon E7540. L3 cache: 11 MB on the Xeon Silver 4109T vs 18 MB L3 Cache on the Xeon E7540.
| Feature | Xeon Silver 4109T | Xeon E7540 |
|---|---|---|
| Cores / Threads | 8 / 16+33% | 6 / 12 |
| Boost Clock | 3 GHz+32% | 2.27 GHz |
| Base Clock | 2 GHz | 2 GHz |
| L3 Cache | 11 MB | 18 MB L3 Cache+64% |
| L2 Cache | 8 MB | — |
| Process | 14 nm-69% | 45 nm |
| Architecture | Skylake (server) (2017−2018) | — |
| PassMark | 10,348 | 10,376 |
Memory & Platform
The Xeon Silver 4109T uses the LGA3647 socket (PCIe 3.0), while the Xeon E7540 uses LGA1567 (PCIe 2.0) — making them incompatible on the same motherboard.
| Feature | Xeon Silver 4109T | Xeon E7540 |
|---|---|---|
| Socket | LGA3647 | LGA1567 |
| PCIe Generation | PCIe 3.0+50% | PCIe 2.0 |
| Max RAM Speed | — | DDR3-1066 |
| Max RAM Capacity | — | 2 TB |
| RAM Channels | — | 4 |
| ECC Support | — | ✅ |
| PCIe Lanes | — | 32 |
Advanced Features
Virtualization: not specified (Xeon Silver 4109T) / VT-x, VT-d (Xeon E7540). Primary use case: Xeon E7540 targets Server.
| Feature | Xeon Silver 4109T | Xeon E7540 |
|---|---|---|
| Integrated GPU | — | No |
| Unlocked | — | No |
| AVX-512 | — | No |
| Virtualization | — | VT-x, VT-d |
| Target Use | — | Server |
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