GeForce RTX 3060 Laptop GPU
Iris Plus Graphics 645
GeForce RTX 3060 Laptop GPU vs Iris Plus Graphics 645 Performance Spectrum
About G3D Mark
G3D Mark is a standard benchmark that measures graphics performance in real-world gaming scenarios. It simplifies comparing cards from different brands, where higher scores directly correlate with better fps and smoother gaming experiences.
GeForce RTX 3060 Laptop GPU vs Iris Plus Graphics 645 FPS Benchmarks
Predicted gaming performance across popular games. Tested paired with Ryzen 7 9800X3D to isolate GPU performance.
Search any supported game below to compare 1080p FPS for both components.
Path of Exile 2
Counter-Strike 2
League of Legends
GeForce RTX 3060 Laptop GPU vs Iris Plus Graphics 645: Pros, Cons & Final Verdict
See where each GPU makes more sense in practice: raw FPS, VRAM, features, power draw, pricing, and long-term headroom.
GeForce RTX 3060 Laptop GPU
2022Why buy it
- ✅+808.3% higher PassMark G3D performance.
- ✅Access to DLSS 2 Super Resolution (2020).
- ✅100+% more VRAM for high-resolution textures and newer games (6 GB vs Unknown).
- ✅Better long-term bet: Ampere (2020−2025) on 8nm gives it a newer hardware base for upcoming games.
Trade-offs
- ❌1033.3% higher power demand at 170W vs 15W.
Iris Plus Graphics 645
2019Why buy it
- ✅Draws 15W instead of 170W, a 155W reduction.
Trade-offs
- ❌Lower PassMark G3D performance (1,450 vs 13,170).
- ❌Less VRAM, with Unknown vs 6 GB for high-resolution textures and newer games.
- ❌No DLSS support; it relies on Upscaling support instead.
- ❌2019 hardware with Unknown of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
Quick Answers
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GeForce RTX 3060 Laptop GPU vs Iris Plus Graphics 645 Technical Specifications
Side-by-side specs, architecture details, clocks, memory, power, and platform differences.
GeForce RTX 3060 Laptop GPU
The GeForce RTX 3060 Laptop GPU is manufactured by NVIDIA. It was released in October 12 2022. It features the Ampere architecture. The core clock ranges from 1320 MHz to 1777 MHz. It has 3584 shading units. The thermal design power (TDP) is 170W. Manufactured using 8 nm process technology. It features 28 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 13,170 points.
Iris Plus Graphics 645
The Iris Plus Graphics 645 is manufactured by Intel. It was released in October 7 2019. It features the Generation 9.5 architecture. The core clock ranges from 300 MHz to 1050 MHz. It has 384 shading units. The thermal design power (TDP) is 15W. Manufactured using 14 nm+++ process technology. G3D Mark benchmark score: 1,450 points.
Graphics Performance
In G3D Mark, the GeForce RTX 3060 Laptop GPU scores 13,170 versus the Iris Plus Graphics 645's 1,450 — the GeForce RTX 3060 Laptop GPU leads by 808.3%. The GeForce RTX 3060 Laptop GPU is built on Ampere while the Iris Plus Graphics 645 uses Generation 9.5, both on 8 nm vs 14 nm+++. Shader units: 3,584 (GeForce RTX 3060 Laptop GPU) vs 384 (Iris Plus Graphics 645). Raw compute: 12.74 TFLOPS (GeForce RTX 3060 Laptop GPU) vs 0.8064 TFLOPS (Iris Plus Graphics 645). Boost clocks: 1777 MHz vs 1050 MHz.
| Feature | GeForce RTX 3060 Laptop GPU | Iris Plus Graphics 645 |
|---|---|---|
| G3D Mark Score | 13,170+808% | 1,450 |
| Architecture | Ampere | Generation 9.5 |
| Process Node | 8 nm | 14 nm+++ |
| Shading Units | 3584+833% | 384 |
| Compute (TFLOPS) | 12.74 TFLOPS+1480% | 0.8064 TFLOPS |
| Boost Clock | 1777 MHz+69% | 1050 MHz |
| ROPs | 48+700% | 6 |
| TMUs | 112+133% | 48 |
Advanced Features (DLSS/FSR)
The GeForce RTX 3060 Laptop GPU gets NVIDIA DLSS, which still tends to look cleaner in motion. The Iris Plus Graphics 645 leans on FSR, which is flexible and widely supported, but usually a bit rougher at the same settings.
| Feature | GeForce RTX 3060 Laptop GPU | Iris Plus Graphics 645 |
|---|---|---|
| Upscaling Tech | DLSS 2 Super Resolution | Upscaling support |
| Frame Generation | Not Supported | Not Supported |
| Ray Reconstruction | No | No |
| Low Latency | NVIDIA Reflex | Standard |
Video Memory (VRAM)
The GeForce RTX 3060 Laptop GPU has 6 GB of VRAM, while the Iris Plus Graphics 645 carries 0 MB. GeForce RTX 3060 Laptop GPU gives you 100+% more memory capacity, which matters more once you move into heavier textures, mods, or higher resolutions. Memory bus width is 192-bit on the GeForce RTX 3060 Laptop GPU and System on the Iris Plus Graphics 645.
| Feature | GeForce RTX 3060 Laptop GPU | Iris Plus Graphics 645 |
|---|---|---|
| VRAM Capacity | 6 GB | Shared System RAM |
| Memory Type | GDDR6 | Shared |
| Memory Bandwidth | 336 GB/s | System |
| Bus Width | 192-bit | System |
Power & Dimensions
The GeForce RTX 3060 Laptop GPU draws 170W versus the Iris Plus Graphics 645's 15W — a 167.6% difference. The Iris Plus Graphics 645 is more power-efficient. Recommended PSU: 500W (GeForce RTX 3060 Laptop GPU) vs 1W (Iris Plus Graphics 645). Power connectors: Mobile vs Integrated.
| Feature | GeForce RTX 3060 Laptop GPU | Iris Plus Graphics 645 |
|---|---|---|
| TDP | 170W | 15W-91% |
| Recommended PSU | 500W | 1W-100% |
| Power Connector | Mobile | Integrated |
| Temp (Load) | 75°C | — |
| Perf/Watt | 77.5 | 96.7+25% |
Value Analysis
The newer card here is GeForce RTX 3060 Laptop GPU (2022 vs 2019).
| Feature | GeForce RTX 3060 Laptop GPU | Iris Plus Graphics 645 |
|---|---|---|
| MSRP | — | $0 |
| Codename | GA106 | Coffee Lake GT3e |
| Release | October 12 2022 | October 7 2019 |
| Ranking | #147 | #720 |
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