Xeon E5-2676 V3 vs Core i9-9900T
Xeon E5-2676 V3
Core i9-9900T
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 E5-2676 V3
Performance Per Dollar Core i9-9900T
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon E5-2676 V3 | Core i9-9900T |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($36) | ⚠️ Higher cost ($215) |
| Longevity | 🛑 Legacy (Haswell-EP (2014−2015) / 22 nm) | ✨ Modern (Coffee Lake-R (2018−2019) / 14 nm) |
💎 Value Proposition
| Insight | Xeon E5-2676 V3 | Core i9-9900T |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+496%) | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($36) | ⚠️ Higher cost ($215) |
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 E5-2676 V3 and Core i9-9900T
Xeon E5-2676 V3
The Xeon E5-2676 V3 is manufactured by Intel. It was released in 2015-01-01. It is based on the Haswell-EP (2014−2015) architecture. It features 12 cores and 24 threads. Base frequency is 2.4 GHz, with boost up to 3 GHz. L3 cache: 30 MB (total). L2 cache: 256K (per core). Built on 22 nm process technology. Socket: LGA2011-3. Thermal design power (TDP): 120 Watt. Memory support: DDR3, DDR4 2133 MHz Quad-channel. Passmark benchmark score: 13,178 points. Launch price was $800.
Core i9-9900T
The Core i9-9900T is manufactured by Intel. It was released in 23 April 2019 (6 years ago). It is based on the Coffee Lake-R (2018−2019) architecture. It features 8 cores and 16 threads. Base frequency is 2.1 GHz, with boost up to 4.4 GHz. L3 cache: 16 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: LGA1151. Thermal design power (TDP): 35 Watt. Memory support: DDR4. Passmark benchmark score: 13,208 points. Launch price was $439.
Processing Power
The Xeon E5-2676 V3 packs 12 cores / 24 threads, while the Core i9-9900T offers 8 cores / 16 threads — the Xeon E5-2676 V3 has 4 more cores. Boost clocks reach 3 GHz on the Xeon E5-2676 V3 versus 4.4 GHz on the Core i9-9900T — a 37.8% clock advantage for the Core i9-9900T (base: 2.4 GHz vs 2.1 GHz). The Xeon E5-2676 V3 uses the Haswell-EP (2014−2015) architecture (22 nm), while the Core i9-9900T uses Coffee Lake-R (2018−2019) (14 nm). In PassMark, the Xeon E5-2676 V3 scores 13,178 against the Core i9-9900T's 13,208 — a 0.2% lead for the Core i9-9900T. L3 cache: 30 MB (total) on the Xeon E5-2676 V3 vs 16 MB (total) on the Core i9-9900T.
| Feature | Xeon E5-2676 V3 | Core i9-9900T |
|---|---|---|
| Cores / Threads | 12 / 24+50% | 8 / 16 |
| Boost Clock | 3 GHz | 4.4 GHz+47% |
| Base Clock | 2.4 GHz+14% | 2.1 GHz |
| L3 Cache | 30 MB (total)+88% | 16 MB (total) |
| L2 Cache | 256K (per core) | 256K (per core) |
| Process | 22 nm | 14 nm-36% |
| Architecture | Haswell-EP (2014−2015) | Coffee Lake-R (2018−2019) |
| PassMark | 13,178 | 13,208 |
Memory & Platform
The Xeon E5-2676 V3 uses the LGA2011-3 socket (PCIe 3.0), while the Core i9-9900T uses LGA1151 (PCIe 3.0) — making them incompatible on the same motherboard.
| Feature | Xeon E5-2676 V3 | Core i9-9900T |
|---|---|---|
| Socket | LGA2011-3 | LGA1151 |
| PCIe Generation | PCIe 3.0 | PCIe 3.0 |
Value Analysis
The Xeon E5-2676 V3 launched at $1800 MSRP, while the Core i9-9900T debuted at $423. At current prices ($36 vs $215), the Xeon E5-2676 V3 is $179 cheaper. In terms of value (PassMark points per dollar), the Xeon E5-2676 V3 delivers 366.1 pts/$ vs 61.4 pts/$ for the Core i9-9900T — making the Xeon E5-2676 V3 the 142.5% better value option.
| Feature | Xeon E5-2676 V3 | Core i9-9900T |
|---|---|---|
| MSRP | $1800 | $423-77% |
| Avg Price (30d) | $36-83% | $215 |
| Performance per Dollar | 366.1+496% | 61.4 |
| Release Date | 2015 | 2019 |
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