Xeon D-1587 vs Core i3-14100T
Xeon D-1587
Core i3-14100T
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 D-1587
Performance Per Dollar Core i3-14100T
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon D-1587 | Core i3-14100T |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ⚠️ Higher cost ($1,443) | ✅ More affordable ($135) |
| Longevity | 🛑 Legacy (Broadwell (2015−2019) / 14 nm) | ✨ Modern (Raptor Lake-R (2023−2025) / Intel 7 nm) |
💎 Value Proposition
| Insight | Xeon D-1587 | Core i3-14100T |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+977%) |
| Upfront Cost | ⚠️ Higher cost ($1,443) | ✅ More affordable ($135) |
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 D-1587 and Core i3-14100T
Xeon D-1587
The Xeon D-1587 is manufactured by Intel. It was released in 24 February 2016 (9 years ago). It is based on the Broadwell (2015−2019) architecture. It features 16 cores and 32 threads. Base frequency is 1.7 GHz, with boost up to 2.3 GHz. L3 cache: 1.5 MB (per core). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: FCBGA1667. Thermal design power (TDP): 65 Watt. Memory support: DDR4, DDR3. Passmark benchmark score: 13,630 points. Launch price was $1,443.
Core i3-14100T
The Core i3-14100T is manufactured by Intel. It was released in 8 January 2024 (1 year ago). It is based on the Raptor Lake-R (2023−2025) architecture. It features 4 cores and 8 threads. Base frequency is 2.7 GHz, with boost up to 4.4 GHz. L3 cache: 12 MB (total). L2 cache: 1.25 MB (per core). Built on Intel 7 nm process technology. Socket: LGA1700. Thermal design power (TDP): 35 Watt. Memory support: DDR5-4800, DDR4-3200. Passmark benchmark score: 13,731 points. Launch price was $134.
Processing Power
The Xeon D-1587 packs 16 cores / 32 threads, while the Core i3-14100T offers 4 cores / 8 threads — the Xeon D-1587 has 12 more cores. Boost clocks reach 2.3 GHz on the Xeon D-1587 versus 4.4 GHz on the Core i3-14100T — a 62.7% clock advantage for the Core i3-14100T (base: 1.7 GHz vs 2.7 GHz). The Xeon D-1587 uses the Broadwell (2015−2019) architecture (14 nm), while the Core i3-14100T uses Raptor Lake-R (2023−2025) (Intel 7 nm). In PassMark, the Xeon D-1587 scores 13,630 against the Core i3-14100T's 13,731 — a 0.7% lead for the Core i3-14100T. L3 cache: 1.5 MB (per core) on the Xeon D-1587 vs 12 MB (total) on the Core i3-14100T.
| Feature | Xeon D-1587 | Core i3-14100T |
|---|---|---|
| Cores / Threads | 16 / 32+300% | 4 / 8 |
| Boost Clock | 2.3 GHz | 4.4 GHz+91% |
| Base Clock | 1.7 GHz | 2.7 GHz+59% |
| L3 Cache | 1.5 MB (per core) | 12 MB (total)+700% |
| L2 Cache | 256K (per core) | 1.25 MB (per core)+400% |
| Process | 14 nm | Intel 7 nm-50% |
| Architecture | Broadwell (2015−2019) | Raptor Lake-R (2023−2025) |
| PassMark | 13,630 | 13,731 |
Memory & Platform
The Xeon D-1587 uses the FCBGA1667 socket (PCIe 3.0), while the Core i3-14100T uses LGA1700 (PCIe 5.0) — making them incompatible on the same motherboard.
| Feature | Xeon D-1587 | Core i3-14100T |
|---|---|---|
| Socket | FCBGA1667 | LGA1700 |
| PCIe Generation | PCIe 3.0 | PCIe 5.0+67% |
| Max RAM Speed | — | DDR5-4800 |
| Max RAM Capacity | — | 192 GB |
| RAM Channels | — | 2 |
| ECC Support | — | ✅ |
| PCIe Lanes | — | 20 |
Advanced Features
Virtualization: not specified (Xeon D-1587) / VT-x, VT-d (Core i3-14100T). The Core i3-14100T includes integrated graphics (UHD Graphics 730), while the Xeon D-1587 requires a dedicated GPU. Primary use case: Core i3-14100T targets Desktop.
| Feature | Xeon D-1587 | Core i3-14100T |
|---|---|---|
| Integrated GPU | — | Yes |
| IGPU Model | — | UHD Graphics 730 |
| Unlocked | — | No |
| AVX-512 | — | No |
| Virtualization | — | VT-x, VT-d |
| Target Use | — | Desktop |
Value Analysis
The Xeon D-1587 launched at $1652 MSRP, while the Core i3-14100T debuted at $134. At current prices ($1443 vs $135), the Core i3-14100T is $1308 cheaper. In terms of value (PassMark points per dollar), the Xeon D-1587 delivers 9.4 pts/$ vs 101.7 pts/$ for the Core i3-14100T — making the Core i3-14100T the 166% better value option.
| Feature | Xeon D-1587 | Core i3-14100T |
|---|---|---|
| MSRP | $1652 | $134-92% |
| Avg Price (30d) | $1443 | $135-91% |
| Performance per Dollar | 9.4 | 101.7+982% |
| Release Date | 2016 | 2024 |
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