GeForce GT 640M LE vs GeForce RTX 3060 Laptop GPU
GeForce GT 640M LE
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GeForce RTX 3060 Laptop GPU
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Performance Spectrum - GPU
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.
Value Upgrade Path
This is the official ChipVERSUS Value Rating, comparing raw performance (G3D Mark) per dollar. The GeForce GT 640M LE is positioned at rank #386 in our cost-efficiency ranking, representing a Lower cost-benefit for your build. 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 GeForce GT 640M LE
Performance Per Dollar GeForce RTX 3060 Laptop GPU
Performance Comparison
About G3D Mark🏆 Chipversus Verdict
⚠️ Generational Difference
The GeForce RTX 3060 Laptop GPU is significantly newer (2022 vs 2012). The GeForce RTX 3060 Laptop GPU likely supports modern features like Ray Tracing, Tensor Cores, and DLSS/FSR upscaling, which act as force multipliers for performance. The GeForce GT 640M LE lacks this hardware feature set, limiting its longevity in modern titles despite any raw power similarities.
🚀 Performance Leadership
The GeForce RTX 3060 Laptop GPU is the superior choice for raw performance. It leads with a 1789.5% higher G3D Mark score and 200% more VRAM (6 GB vs 2 GB). This advantage makes it significantly better for higher resolutions (1440p/4K) and graphic-intensive titles compared to the GeForce GT 640M LE.
| Insight | GeForce GT 640M LE | GeForce RTX 3060 Laptop GPU |
|---|---|---|
| Performance | ❌Lower raw frame rates (-1789.5%) | ✅Leading raw performance (+1789.5%) |
| Longevity | 🛑Obsolete Architecture (2012 / Kepler (2012−2018)) | 🔮Strong Longevity (Ampere (2020−2025) / 8nm) |
| Ecosystem | Supports FSR Upscaling | ✨ DLSS 2 Upscaling |
| VRAM | ❌ Less VRAM capacity | 🎮 High Capacity (6 GB) |
| Efficiency | ⚡ Higher Power Consumption | 💡 Excellent Perf/Watt |
| Case Fit | — | — |
💎 Value Proposition
While current pricing data is unavailable, the GeForce RTX 3060 Laptop GPU remains the clear technical winner. Check real-time availability to determine if the performance gap justifies the market price.
Performance Check
Real-world benchmarks and performance projections based on comprehensive hardware analysis and comparative metrics. Values represent expected performance on High/Ultra settings at 1080p, 1440p, and 4K. Modeled using a Ryzen 7 7800X3D reference profile to minimize specific CPU bottlenecks.
Note: Performance behavior can vary per game. Specific architectures may perform better or worse depending on game engine optimizations and API implementation.
Technical Specifications
Side-by-side comparison of GeForce GT 640M LE and GeForce RTX 3060 Laptop GPU
GeForce GT 640M LE
The GeForce GT 640M LE is manufactured by NVIDIA. It was released in March 22 2012. It features the Kepler architecture. The core clock ranges from Up to 625 MHz to 645 MHz. It has 384 shading units. The thermal design power (TDP) is 32W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 697 points.
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.
Graphics Performance
In G3D Mark, the GeForce GT 640M LE scores 697 versus the GeForce RTX 3060 Laptop GPU's 13,170 — the GeForce RTX 3060 Laptop GPU leads by 1789.5%. The GeForce GT 640M LE is built on Kepler while the GeForce RTX 3060 Laptop GPU uses Ampere, both on 28 nm vs 8 nm. Shader units: 384 (GeForce GT 640M LE) vs 3,584 (GeForce RTX 3060 Laptop GPU). Raw compute: 0.48 TFLOPS (GeForce GT 640M LE) vs 12.74 TFLOPS (GeForce RTX 3060 Laptop GPU). Boost clocks: 645 MHz vs 1777 MHz.
| Feature | GeForce GT 640M LE | GeForce RTX 3060 Laptop GPU |
|---|---|---|
| G3D Mark Score | 697 | 13,170+1790% |
| Architecture | Kepler | Ampere |
| Process Node | 28 nm | 8 nm |
| Shading Units | 384 | 3584+833% |
| Compute (TFLOPS) | 0.48 TFLOPS | 12.74 TFLOPS+2554% |
| Boost Clock | 645 MHz | 1777 MHz+176% |
| ROPs | 16 | 48+200% |
| TMUs | 32 | 112+250% |
| L1 Cache | 0.03 MB | 3.5 MB+11567% |
| L2 Cache | 0.25 MB | 3 MB+1100% |
Advanced Features (DLSS/FSR)
| Feature | GeForce GT 640M LE | GeForce RTX 3060 Laptop GPU |
|---|---|---|
| Upscaling Tech | FSR 1.0 (Software) | DLSS 2.0 |
| Frame Generation | Not Supported | FSR 3 / AFMF (Compatible) |
| Ray Reconstruction | No | No |
| Low Latency | Standard | NVIDIA Reflex |
Video Memory (VRAM)
The GeForce GT 640M LE comes with 2 GB of VRAM, while the GeForce RTX 3060 Laptop GPU has 6 GB. The GeForce RTX 3060 Laptop GPU offers 200% more capacity, crucial for higher resolutions and texture-heavy games. Bus width: 128-bit vs 192-bit. L2 Cache: 0.25 MB (GeForce GT 640M LE) vs 3 MB (GeForce RTX 3060 Laptop GPU) — the GeForce RTX 3060 Laptop GPU has significantly larger on-die cache to reduce VRAM reliance.
| Feature | GeForce GT 640M LE | GeForce RTX 3060 Laptop GPU |
|---|---|---|
| VRAM Capacity | 2 GB | 6 GB+200% |
| Memory Type | GDDR5 | GDDR6 |
| Memory Bandwidth | Unknown | 336 GB/s |
| Bus Width | 128-bit | 192-bit+50% |
| L2 Cache | 0.25 MB | 3 MB+1100% |
Display & API Support
DirectX support: 12 (11_0) (GeForce GT 640M LE) vs 12 Ultimate (GeForce RTX 3060 Laptop GPU). Vulkan: 1.2 vs 1.4. OpenGL: 4.6 vs 4.6. Maximum simultaneous displays: 4 vs 4.
| Feature | GeForce GT 640M LE | GeForce RTX 3060 Laptop GPU |
|---|---|---|
| DirectX | 12 (11_0) | 12 Ultimate |
| Vulkan | 1.2 | 1.4+17% |
| OpenGL | 4.6 | 4.6 |
| Max Displays | 4 | 4 |
Media & Encoding
Hardware encoder: NVENC 1st Gen (GeForce GT 640M LE) vs NVENC (7th Gen) (GeForce RTX 3060 Laptop GPU). Decoder: VP5 vs NVDEC (5th Gen). Supported codecs: H.264,MPEG-2,VC-1,MPEG-4 (GeForce GT 640M LE) vs H.264,HEVC,AV1 (Decode),VP9 (GeForce RTX 3060 Laptop GPU).
| Feature | GeForce GT 640M LE | GeForce RTX 3060 Laptop GPU |
|---|---|---|
| Encoder | NVENC 1st Gen | NVENC (7th Gen) |
| Decoder | VP5 | NVDEC (5th Gen) |
| Codecs | H.264,MPEG-2,VC-1,MPEG-4 | H.264,HEVC,AV1 (Decode),VP9 |
Power & Dimensions
The GeForce GT 640M LE draws 32W versus the GeForce RTX 3060 Laptop GPU's 170W — a 136.6% difference. The GeForce GT 640M LE is more power-efficient. Recommended PSU: 350W (GeForce GT 640M LE) vs 500W (GeForce RTX 3060 Laptop GPU). Power connectors: PCIe-powered vs Mobile. Typical load temperature: 85 vs 75°C.
| Feature | GeForce GT 640M LE | GeForce RTX 3060 Laptop GPU |
|---|---|---|
| TDP | 32W-81% | 170W |
| Recommended PSU | 350W-30% | 500W |
| Power Connector | PCIe-powered | Mobile |
| Length | 0mm | — |
| Height | 0mm | — |
| Slots | 0 | — |
| Temp (Load) | 85 | 75°C-12% |
| Perf/Watt | 21.8 | 77.5+256% |
Value Analysis
The GeForce RTX 3060 Laptop GPU is the newer GPU (2022 vs 2012).
| Feature | GeForce GT 640M LE | GeForce RTX 3060 Laptop GPU |
|---|---|---|
| MSRP | $80 | — |
| Avg Price (30d) | $20 | — |
| Codename | GK107 | GA106 |
| Release | March 22 2012 | October 12 2022 |
| Ranking | #909 | #147 |
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