
GeForce GTX 680MX vs GRID P40-1Q

GeForce GTX 680MX
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GRID P40-1Q
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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. Components placed above yours deliver better value for money. The GeForce GTX 680MX is positioned at rank 79 and the GRID P40-1Q is on rank 332, so the GeForce GTX 680MX offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar GeForce GTX 680MX
Performance Per Dollar GRID P40-1Q
Performance Comparison
About G3D Mark🏆 Chipversus Verdict
🚀 Performance Leadership
The GRID P40-1Q is the superior choice for raw performance. It leads with a 1.1% higher G3D Mark score. However, the GeForce GTX 680MX offers more VRAM, which may be beneficial for texture-heavy scenarios at higher resolutions.
| Insight | GeForce GTX 680MX | GRID P40-1Q |
|---|---|---|
| Performance | ❌Lower raw frame rates (-1.1%) | ✅Leading raw performance (+1.1%) |
| Longevity | 🛑Obsolete Architecture (2012 / Kepler (2012−2018)) | 🛑Obsolete Architecture (2015 / Maxwell 2.0 (2014−2019)) |
| Ecosystem | Supports FSR Upscaling | Supports FSR Upscaling |
| VRAM | ✅ More VRAM (+100%) | ❌ Less VRAM capacity |
| Efficiency | 💡 Excellent Perf/Watt | ⚡ Higher Power Consumption |
| Case Fit | — | 📏 Compact / SFF Friendly |
💎 Value Proposition
While current pricing data is unavailable, the GRID P40-1Q 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 GTX 680MX and GRID P40-1Q

GeForce GTX 680MX
The GeForce GTX 680MX is manufactured by NVIDIA. It was released in October 23 2012. It features the Kepler architecture. The core clock speed is 720 MHz. It has 1536 shading units. The thermal design power (TDP) is 122W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 3,799 points.

GRID P40-1Q
The GRID P40-1Q is manufactured by NVIDIA. It was released in August 30 2015. It features the Maxwell 2.0 architecture. The core clock ranges from 557 MHz to 1178 MHz. It has 2048 shading units. The thermal design power (TDP) is 225W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 3,839 points.
Graphics Performance
The GeForce GTX 680MX scores 3,799 and the GRID P40-1Q reaches 3,839 in the G3D Mark benchmark — just a 1.1% difference, making them near-identical in rasterization performance. The GeForce GTX 680MX is built on Kepler while the GRID P40-1Q uses Maxwell 2.0, both on a 28 nm process. Shader units: 1,536 (GeForce GTX 680MX) vs 2,048 (GRID P40-1Q).
| Feature | GeForce GTX 680MX | GRID P40-1Q |
|---|---|---|
| G3D Mark Score | 3,799 | 3,839+1% |
| Architecture | Kepler | Maxwell 2.0 |
| Process Node | 28 nm | 28 nm |
| Shading Units | 1536 | 2048+33% |
Advanced Features (DLSS/FSR)
| Feature | GeForce GTX 680MX | GRID P40-1Q |
|---|---|---|
| Upscaling Tech | FSR 2.1 (Compatible) | FSR 1.0 (Software) |
| Frame Generation | FSR 3 (Compatible) | Not Supported |
| Ray Reconstruction | No | No |
| Low Latency | Standard | Standard |
Video Memory (VRAM)
The GeForce GTX 680MX comes with 4 GB of VRAM, while the GRID P40-1Q has 2 GB. The GeForce GTX 680MX offers 100% more capacity, crucial for higher resolutions and texture-heavy games. Bus width: 256-bit vs 64-bit.
| Feature | GeForce GTX 680MX | GRID P40-1Q |
|---|---|---|
| VRAM Capacity | 4 GB+100% | 2 GB |
| Memory Type | GDDR5 | GDDR5 |
| Bus Width | 256-bit+300% | 64-bit |
Display & API Support
DirectX support: 12 (11_0) (GeForce GTX 680MX) vs 12_1 (GRID P40-1Q). Maximum simultaneous displays: 4 vs 0.
| Feature | GeForce GTX 680MX | GRID P40-1Q |
|---|---|---|
| DirectX | 12 (11_0) | 12_1 |
| Max Displays | 4 | 0 |
Power & Dimensions
The GeForce GTX 680MX draws 122W versus the GRID P40-1Q's 225W — a 59.4% difference. The GeForce GTX 680MX is more power-efficient. Recommended PSU: 350W (GeForce GTX 680MX) vs 350W (GRID P40-1Q). Power connectors: 1x 6-pin vs PCIe-powered. Card length: 0mm vs 1mm, occupying 0 vs 0 slots.
| Feature | GeForce GTX 680MX | GRID P40-1Q |
|---|---|---|
| TDP | 122W-46% | 225W |
| Recommended PSU | 350W | 350W |
| Power Connector | 1x 6-pin | PCIe-powered |
| Length | 0mm | 1mm |
| Height | 0mm | — |
| Slots | 0 | 0 |
| Temp (Load) | 80 | — |
| Perf/Watt | 31.1+82% | 17.1 |
Value Analysis
The GRID P40-1Q is the newer GPU (2015 vs 2012).
| Feature | GeForce GTX 680MX | GRID P40-1Q |
|---|---|---|
| MSRP | — | $3000 |
| Avg Price (30d) | — | $150 |
| Codename | — | GM204 |
| Release | October 23 2012 | August 30 2015 |
| Ranking | #520 | #525 |
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