Xeon Silver 4109T vs Xeon E5-2660 v2
Xeon Silver 4109T
Xeon E5-2660 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. The Xeon Silver 4109T is positioned at rank 350 and the Xeon E5-2660 v2 is on rank 931, 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 E5-2660 v2
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon Silver 4109T | Xeon E5-2660 v2 |
|---|---|---|
| Gaming | Balanced gaming performance | Balanced gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($0) | ⚠️ Higher cost ($129) |
| Longevity | ✨ Modern (Skylake (server) (2017−2018) / 14 nm) | 🛑 Legacy (Ivy Bridge-EP (2013) / 22 nm) |
💎 Value Proposition
| Insight | Xeon Silver 4109T | Xeon E5-2660 v2 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($0) | ⚠️ Higher cost ($129) |
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 E5-2660 v2
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 E5-2660 v2
The Xeon E5-2660 v2 is manufactured by Intel. It was released in 1 September 2013 (12 years ago). It is based on the Ivy Bridge-EP (2013) architecture. It features 10 cores and 20 threads. Base frequency is 2.2 GHz, with boost up to 3 GHz. L3 cache: 25 MB (total). L2 cache: 256 kB (per core). Built on 22 nm process technology. Socket: LGA2011. Thermal design power (TDP): 95 Watt. Memory support: DDR3. Passmark benchmark score: 10,353 points. Launch price was $850.
Processing Power
The Xeon Silver 4109T packs 8 cores / 16 threads, while the Xeon E5-2660 v2 offers 10 cores / 20 threads — the Xeon E5-2660 v2 has 2 more cores. Boost clocks reach 3 GHz on the Xeon Silver 4109T versus 3 GHz on the Xeon E5-2660 v2 — identical boost frequencies (base: 2 GHz vs 2.2 GHz). The Xeon Silver 4109T uses the Skylake (server) (2017−2018) architecture (14 nm), while the Xeon E5-2660 v2 uses Ivy Bridge-EP (2013) (22 nm). In PassMark, the Xeon Silver 4109T scores 10,348 against the Xeon E5-2660 v2's 10,353 — a 0% lead for the Xeon E5-2660 v2. L3 cache: 11 MB on the Xeon Silver 4109T vs 25 MB (total) on the Xeon E5-2660 v2.
| Feature | Xeon Silver 4109T | Xeon E5-2660 v2 |
|---|---|---|
| Cores / Threads | 8 / 16 | 10 / 20+25% |
| Boost Clock | 3 GHz | 3 GHz |
| Base Clock | 2 GHz | 2.2 GHz+10% |
| L3 Cache | 11 MB | 25 MB (total)+127% |
| L2 Cache | 8 MB+3100% | 256 kB (per core) |
| Process | 14 nm-36% | 22 nm |
| Architecture | Skylake (server) (2017−2018) | Ivy Bridge-EP (2013) |
| PassMark | 10,348 | 10,353 |
Memory & Platform
The Xeon Silver 4109T uses the LGA3647 socket (PCIe 3.0), while the Xeon E5-2660 v2 uses LGA2011 (PCIe 3.0) — making them incompatible on the same motherboard.
| Feature | Xeon Silver 4109T | Xeon E5-2660 v2 |
|---|---|---|
| Socket | LGA3647 | LGA2011 |
| PCIe Generation | PCIe 3.0 | PCIe 3.0 |
| Max RAM Speed | — | DDR3-1866 |
| Max RAM Capacity | — | 768 GB |
| RAM Channels | — | 4 |
| ECC Support | — | ✅ |
| PCIe Lanes | — | 40 |
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