Core i3-10305T vs Xeon W-2123
Core i3-10305T
Xeon W-2123
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 Core i3-10305T
Performance Per Dollar Xeon W-2123
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i3-10305T | Xeon W-2123 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($143) | ⚠️ Higher cost ($342) |
| Longevity | ✨ Modern (Comet Lake-R (2021) / 14 nm) | ✨ Modern (Skylake (server) (2017−2018) / 14 nm) |
💎 Value Proposition
| Insight | Core i3-10305T | Xeon W-2123 |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+139%) | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($143) | ⚠️ Higher cost ($342) |
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 Core i3-10305T and Xeon W-2123
Core i3-10305T
The Core i3-10305T is manufactured by Intel. It was released in 16 March 2021 (4 years ago). It is based on the Comet Lake-R (2021) architecture. It features 4 cores and 8 threads. Base frequency is 3 GHz, with boost up to 4 GHz. L3 cache: 8 MB (total). L2 cache: 256 kB (per core). Built on 14 nm process technology. Socket: LGA1200. Thermal design power (TDP): 35 Watt. Memory support: DDR4-2666. Passmark benchmark score: 8,512 points. Launch price was $143.
Xeon W-2123
The Xeon W-2123 is manufactured by Intel. It was released in 29 August 2017 (8 years ago). It is based on the Skylake (server) (2017−2018) architecture. It features 4 cores and 8 threads. Base frequency is 3.6 GHz, with boost up to 3.9 GHz. L3 cache: 8.25 MB (total). L2 cache: 1 MB (per core). Built on 14 nm process technology. Socket: LGA2066. Thermal design power (TDP): 120 Watt. Memory support: DDR4-1600, DDR4-1866, DDR4-2133, DDR4-2400, DDR4-2666. Passmark benchmark score: 8,519 points. Launch price was $294.
Processing Power
Both the Core i3-10305T and Xeon W-2123 share an identical 4-core/8-thread configuration. Boost clocks reach 4 GHz on the Core i3-10305T versus 3.9 GHz on the Xeon W-2123 — a 2.5% clock advantage for the Core i3-10305T (base: 3 GHz vs 3.6 GHz). The Core i3-10305T uses the Comet Lake-R (2021) architecture (14 nm), while the Xeon W-2123 uses Skylake (server) (2017−2018) (14 nm). In PassMark, the Core i3-10305T scores 8,512 against the Xeon W-2123's 8,519 — a 0.1% lead for the Xeon W-2123. L3 cache: 8 MB (total) on the Core i3-10305T vs 8.25 MB (total) on the Xeon W-2123.
| Feature | Core i3-10305T | Xeon W-2123 |
|---|---|---|
| Cores / Threads | 4 / 8 | 4 / 8 |
| Boost Clock | 4 GHz+3% | 3.9 GHz |
| Base Clock | 3 GHz | 3.6 GHz+20% |
| L3 Cache | 8 MB (total) | 8.25 MB (total)+3% |
| L2 Cache | 256 kB (per core) | 1 MB (per core)+300% |
| Process | 14 nm | 14 nm |
| Architecture | Comet Lake-R (2021) | Skylake (server) (2017−2018) |
| PassMark | 8,512 | 8,519 |
| Geekbench 6 Single | — | 1,172 |
| Geekbench 6 Multi | — | 4,215 |
Memory & Platform
The Core i3-10305T uses the LGA1200 socket (PCIe 3.0), while the Xeon W-2123 uses LGA2066 (PCIe 3.0) — making them incompatible on the same motherboard.
| Feature | Core i3-10305T | Xeon W-2123 |
|---|---|---|
| Socket | LGA1200 | LGA2066 |
| PCIe Generation | PCIe 3.0 | PCIe 3.0 |
| Max RAM Speed | — | DDR4-2666 |
| Max RAM Capacity | — | 512 GB |
| RAM Channels | — | 4 |
| ECC Support | — | ✅ |
| PCIe Lanes | — | 48 |
Advanced Features
Virtualization: not specified (Core i3-10305T) / Yes (Xeon W-2123).
| Feature | Core i3-10305T | Xeon W-2123 |
|---|---|---|
| Integrated GPU | — | No |
| AVX-512 | — | Yes |
| Virtualization | — | Yes |
Value Analysis
The Core i3-10305T launched at $143 MSRP, while the Xeon W-2123 debuted at $294. At current prices ($143 vs $342), the Core i3-10305T is $199 cheaper. In terms of value (PassMark points per dollar), the Core i3-10305T delivers 59.5 pts/$ vs 24.9 pts/$ for the Xeon W-2123 — making the Core i3-10305T the 82% better value option.
| Feature | Core i3-10305T | Xeon W-2123 |
|---|---|---|
| MSRP | $143-51% | $294 |
| Avg Price (30d) | $143-58% | $342 |
| Performance per Dollar | 59.5+139% | 24.9 |
| Release Date | 2021 | 2017 |
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