CPU
GPU
Core i3-6300T
Core i3-8145UE
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 Core i3-6300T is positioned at rank 549 and the Core i3-8145UE is on rank 995, so the Core i3-6300T offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Core i3-6300T
Performance Per Dollar Core i3-8145UE
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i3-6300T | Core i3-8145UE |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($15) | ⚠️ Higher cost ($50) |
| Longevity | 🛑 Legacy (Skylake (2015−2016) / 14 nm) | ✨ Modern (Whiskey Lake-U (2018−2019) / 10 nm) |
💎 Value Proposition
| Insight | Core i3-6300T | Core i3-8145UE |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+230%) | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($15) | ⚠️ Higher cost ($50) |
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 i3-6300T and Core i3-8145UE
Core i3-6300T
The Core i3-6300T is manufactured by Intel. It was released in 1 September 2015 (10 years ago). It is based on the Skylake (2015−2016) architecture. It features 2 cores and 4 threads. Base frequency is 3.3 GHz, with boost up to 3.3 GHz. L3 cache: 4 MB. L2 cache: 512 kB. Built on 14 nm process technology. Socket: LGA1151. Thermal design power (TDP): 35 Watt. Memory support: DDR4-1866/2133, DDR3L-1333/1600. Passmark benchmark score: 3,985 points. Launch price was $147.
Core i3-8145UE
The Core i3-8145UE is manufactured by Intel. It was released in 1 October 2018 (7 years ago). It is based on the Whiskey Lake-U (2018−2019) architecture. It features 2 cores and 4 threads. Base frequency is 2.2 GHz, with boost up to 3.9 GHz. L3 cache: 4 MB (total). L2 cache: 256 kB (per core). Built on 10 nm process technology. Socket: FCBGA1528. Thermal design power (TDP): 15 Watt. Memory support: DDR4. Passmark benchmark score: 4,021 points. Launch price was $69.
Processing Power
Both the Core i3-6300T and Core i3-8145UE share an identical 2-core/4-thread configuration. Boost clocks reach 3.3 GHz on the Core i3-6300T versus 3.9 GHz on the Core i3-8145UE — a 16.7% clock advantage for the Core i3-8145UE (base: 3.3 GHz vs 2.2 GHz). The Core i3-6300T uses the Skylake (2015−2016) architecture (14 nm), while the Core i3-8145UE uses Whiskey Lake-U (2018−2019) (10 nm). In PassMark, the Core i3-6300T scores 3,985 against the Core i3-8145UE's 4,021 — a 0.9% lead for the Core i3-8145UE. L3 cache: 4 MB on the Core i3-6300T vs 4 MB (total) on the Core i3-8145UE.
| Feature | Core i3-6300T | Core i3-8145UE |
|---|---|---|
| Cores / Threads | 2 / 4 | 2 / 4 |
| Boost Clock | 3.3 GHz | 3.9 GHz+18% |
| Base Clock | 3.3 GHz+50% | 2.2 GHz |
| L3 Cache | 4 MB | 4 MB (total) |
| L2 Cache | 512 kB+100% | 256 kB (per core) |
| Process | 14 nm | 10 nm-29% |
| Architecture | Skylake (2015−2016) | Whiskey Lake-U (2018−2019) |
| PassMark | 3,985 | 4,021 |
| Cinebench R23 Multi | — | 2,356 |
| Geekbench 6 Single | — | 1,218 |
| Geekbench 6 Multi | — | 2,356 |
Memory & Platform
The Core i3-6300T uses the LGA1151 socket (PCIe 3.0), while the Core i3-8145UE uses FCBGA1528 (PCIe 3.0) — making them incompatible on the same motherboard. Both support up to DDR4-2133 memory speed. Both support up to 64 GB of RAM. Both feature 2-channel memory with ECC support. Both provide 16 PCIe lanes.
| Feature | Core i3-6300T | Core i3-8145UE |
|---|---|---|
| Socket | LGA1151 | FCBGA1528 |
| PCIe Generation | PCIe 3.0 | PCIe 3.0 |
| Max RAM Speed | DDR4-2133 | DDR4-2400 |
| Max RAM Capacity | 64 GB | 64 GB |
| RAM Channels | 2 | 2 |
| ECC Support | ✅ | ❌ |
| PCIe Lanes | 16 | 16 |
Advanced Features
Neither processor supports overclocking. Both support VT-x, VT-d virtualization. Both include integrated graphics — HD Graphics 530 (Core i3-6300T) and UHD 620 (Core i3-8145UE) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Core i3-6300T targets Desktop Low Power, Core i3-8145UE targets Budget. Direct competitor: Core i3-8145UE rivals Ryzen 3 3200U.
| Feature | Core i3-6300T | Core i3-8145UE |
|---|---|---|
| Integrated GPU | Yes | Yes |
| IGPU Model | HD Graphics 530 | UHD 620 |
| Unlocked | No | No |
| AVX-512 | No | No |
| Virtualization | VT-x, VT-d | VT-x, VT-d |
| Target Use | Desktop Low Power | Budget |
Value Analysis
The Core i3-6300T launched at $117 MSRP, while the Core i3-8145UE debuted at $281. At current prices ($15 vs $50), the Core i3-6300T is $35 cheaper. In terms of value (PassMark points per dollar), the Core i3-6300T delivers 265.7 pts/$ vs 80.4 pts/$ for the Core i3-8145UE — making the Core i3-6300T the 107.1% better value option.
| Feature | Core i3-6300T | Core i3-8145UE |
|---|---|---|
| MSRP | $117-58% | $281 |
| Avg Price (30d) | $15-70% | $50 |
| Performance per Dollar | 265.7+230% | 80.4 |
| Release Date | 2015 | 2018 |
Top Performing CPUs
The most powerful cpus ranked by PassMark CPU Mark benchmark scores.
You May Also Compare
Similar CPU comparisons based on Core i3-6300T and Core i3-8145UE
