Core i3-1115GRE vs Core i3-7300
Core i3-1115GRE
Core i3-7300
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 i3-1115GRE is positioned at rank 1009 and the Core i3-7300 is on rank 695, so the Core i3-7300 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Core i3-1115GRE
Performance Per Dollar Core i3-7300
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i3-1115GRE | Core i3-7300 |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($480) | ✅ More affordable ($46) |
| Longevity | ✨ Modern (Tiger Lake-U (2020−2021) / 10 nm) | ✨ Modern (Kaby Lake (2016−2019) / 14 nm) |
💎 Value Proposition
| Insight | Core i3-1115GRE | Core i3-7300 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+928%) |
| Upfront Cost | ⚠️ Higher cost ($480) | ✅ More affordable ($46) |
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 i3-1115GRE and Core i3-7300
Core i3-1115GRE
The Core i3-1115GRE is manufactured by Intel. It was released in 2 September 2020 (5 years ago). It is based on the Tiger Lake-U (2020−2021) architecture. It features 2 cores and 4 threads. Base frequency is 2.2 GHz, with boost up to 3.9 GHz. L3 cache: 6 MB (total). L2 cache: 1.25 MB (per core). Built on 10 nm process technology. Socket: FCBGA1449. Thermal design power (TDP): 15 Watt. Memory support: DDR4, LPDDR4X. Passmark benchmark score: 4,588 points. Launch price was $338.
Core i3-7300
The Core i3-7300 is manufactured by Intel. It was released in 3 January 2017 (8 years ago). It is based on the Kaby Lake (2016−2019) architecture. It features 2 cores and 4 threads. Base frequency is 4 GHz, with boost up to 4 GHz. L3 cache: 4 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: LGA1151. Thermal design power (TDP): 51 Watt. Memory support: DDR4. Passmark benchmark score: 4,519 points. Launch price was $147.
Processing Power
Both the Core i3-1115GRE and Core i3-7300 share an identical 2-core/4-thread configuration. Boost clocks reach 3.9 GHz on the Core i3-1115GRE versus 4 GHz on the Core i3-7300 — a 2.5% clock advantage for the Core i3-7300 (base: 2.2 GHz vs 4 GHz). The Core i3-1115GRE uses the Tiger Lake-U (2020−2021) architecture (10 nm), while the Core i3-7300 uses Kaby Lake (2016−2019) (14 nm). In PassMark, the Core i3-1115GRE scores 4,588 against the Core i3-7300's 4,519 — a 1.5% lead for the Core i3-1115GRE. L3 cache: 6 MB (total) on the Core i3-1115GRE vs 4 MB (total) on the Core i3-7300.
| Feature | Core i3-1115GRE | Core i3-7300 |
|---|---|---|
| Cores / Threads | 2 / 4 | 2 / 4 |
| Boost Clock | 3.9 GHz | 4 GHz+3% |
| Base Clock | 2.2 GHz | 4 GHz+82% |
| L3 Cache | 6 MB (total)+50% | 4 MB (total) |
| L2 Cache | 1.25 MB (per core)+400% | 256K (per core) |
| Process | 10 nm-29% | 14 nm |
| Architecture | Tiger Lake-U (2020−2021) | Kaby Lake (2016−2019) |
| PassMark | 4,588+2% | 4,519 |
| Geekbench 6 Single | 1,175 | — |
| Geekbench 6 Multi | 2,233 | — |
Memory & Platform
The Core i3-1115GRE uses the FCBGA1449 socket (PCIe 4.0), while the Core i3-7300 uses LGA1151 (PCIe 3.0) — making them incompatible on the same motherboard. Both support up to DDR4-3200 memory speed. Both support up to 64 GB of RAM. Both feature 2-channel memory with ECC support. PCIe lanes: 4 (Core i3-1115GRE) vs 16 (Core i3-7300) — the Core i3-7300 offers 12 more lanes for additional GPUs or NVMe drives.
| Feature | Core i3-1115GRE | Core i3-7300 |
|---|---|---|
| Socket | FCBGA1449 | LGA1151 |
| PCIe Generation | PCIe 4.0+33% | PCIe 3.0 |
| Max RAM Speed | DDR4-3200 | DDR4-2400 |
| Max RAM Capacity | 64 GB | 64 GB |
| RAM Channels | 2 | 2 |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 4 | 16+300% |
Advanced Features
Only the Core i3-1115GRE supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: Yes (Core i3-1115GRE) vs VT-x, VT-d (Core i3-7300). Both include integrated graphics — Intel UHD Graphics (Core i3-1115GRE) and HD Graphics 630 (Core i3-7300) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Core i3-7300 targets Desktop.
| Feature | Core i3-1115GRE | Core i3-7300 |
|---|---|---|
| Integrated GPU | Yes | Yes |
| IGPU Model | Intel UHD Graphics | HD Graphics 630 |
| Unlocked | — | No |
| AVX-512 | Yes | No |
| Virtualization | Yes | VT-x, VT-d |
| Target Use | — | Desktop |
Value Analysis
The Core i3-1115GRE launched at $338 MSRP, while the Core i3-7300 debuted at $184. At current prices ($480 vs $46), the Core i3-7300 is $434 cheaper. In terms of value (PassMark points per dollar), the Core i3-1115GRE delivers 9.6 pts/$ vs 98.2 pts/$ for the Core i3-7300 — making the Core i3-7300 the 164.5% better value option.
| Feature | Core i3-1115GRE | Core i3-7300 |
|---|---|---|
| MSRP | $338 | $184-46% |
| Avg Price (30d) | $480 | $46-90% |
| Performance per Dollar | 9.6 | 98.2+923% |
| Release Date | 2020 | 2017 |
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