Pentium Gold G6500T vs Xeon E5-2603 v3
Pentium Gold G6500T
Xeon E5-2603 v3
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
Performance Per Dollar Xeon E5-2603 v3
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Pentium Gold G6500T | Xeon E5-2603 v3 |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | Equivalent pricing | Equivalent pricing |
| Longevity | ✨ Modern (Legacy / 14 nm) | 🛑 Legacy (Haswell-EP (2014−2015) / 22 nm) |
💎 Value Proposition
| Insight | Pentium Gold G6500T | Xeon E5-2603 v3 |
|---|---|---|
| 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 Pentium Gold G6500T and Xeon E5-2603 v3
Pentium Gold G6500T
The Pentium Gold G6500T is manufactured by Intel. It was released in 2007-01-01. It features 2 cores and 4 threads. Base frequency: 3.5 GHz. L3 cache: 4 MB Intel® Smart Cache. Built on 14 nm process technology. Socket: LGA1200. Thermal design power (TDP): 35 Watt. Memory support: DDR4-2666. Passmark benchmark score: 3,806 points. Launch price was $69.
Xeon E5-2603 v3
The Xeon E5-2603 v3 is manufactured by Intel. It was released in 2015-01-01. It is based on the Haswell-EP (2014−2015) architecture. It features 6 cores and 6 threads. Base frequency is 1.6 GHz, with boost up to 1.6 GHz. L3 cache: 15 MB (total). L2 cache: 256K (per core). Built on 22 nm process technology. Socket: LGA2011. Thermal design power (TDP): 85 Watt. Memory support: DDR4-1600. Passmark benchmark score: 3,825 points. Launch price was $800.
Processing Power
The Pentium Gold G6500T packs 2 cores / 4 threads, while the Xeon E5-2603 v3 offers 6 cores / 6 threads — the Xeon E5-2603 v3 has 4 more cores. The Xeon E5-2603 v3 is built on the Haswell-EP (2014−2015) architecture. In PassMark, the Pentium Gold G6500T scores 3,806 against the Xeon E5-2603 v3's 3,825 — a 0.5% lead for the Xeon E5-2603 v3. L3 cache: 4 MB Intel® Smart Cache on the Pentium Gold G6500T vs 15 MB (total) on the Xeon E5-2603 v3.
| Feature | Pentium Gold G6500T | Xeon E5-2603 v3 |
|---|---|---|
| Cores / Threads | 2 / 4 | 6 / 6+200% |
| Boost Clock | — | 1.6 GHz |
| Base Clock | 3.5 GHz+119% | 1.6 GHz |
| L3 Cache | 4 MB Intel® Smart Cache | 15 MB (total)+275% |
| L2 Cache | — | 256K (per core) |
| Process | 14 nm-36% | 22 nm |
| Architecture | — | Haswell-EP (2014−2015) |
| PassMark | 3,806 | 3,825 |
Memory & Platform
The Pentium Gold G6500T uses the LGA1200 socket (PCIe 3.0), while the Xeon E5-2603 v3 uses LGA2011 (PCIe 3.0) — making them incompatible on the same motherboard.
| Feature | Pentium Gold G6500T | Xeon E5-2603 v3 |
|---|---|---|
| Socket | LGA1200 | LGA2011 |
| PCIe Generation | PCIe 3.0 | PCIe 3.0 |
| Max RAM Speed | DDR4-2666 | — |
| Max RAM Capacity | 128 GB | — |
| RAM Channels | 2 | — |
| ECC Support | ❌ | — |
| PCIe Lanes | 16 | — |
Advanced Features
Virtualization: VT-x, VT-d (Pentium Gold G6500T) / not specified (Xeon E5-2603 v3). The Pentium Gold G6500T includes integrated graphics (UHD Graphics 630), while the Xeon E5-2603 v3 requires a dedicated GPU. Primary use case: Pentium Gold G6500T targets Desktop Low Power.
| Feature | Pentium Gold G6500T | Xeon E5-2603 v3 |
|---|---|---|
| Integrated GPU | Yes | — |
| IGPU Model | UHD Graphics 630 | — |
| Unlocked | No | — |
| AVX-512 | No | — |
| Virtualization | VT-x, VT-d | — |
| Target Use | Desktop Low Power | — |
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