
GRID P40-1Q vs Radeon 680M

GRID P40-1Q
Popular choices:

Radeon 680M
Popular choices:
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 GRID P40-1Q is positioned at rank 332 and the Radeon 680M is on rank 331, so the Radeon 680M offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar GRID P40-1Q
Performance Per Dollar Radeon 680M
Performance Comparison
About G3D Mark🏆 Chipversus Verdict
⚠️ Generational Difference
The Radeon 680M is significantly newer (2023 vs 2015). The Radeon 680M likely supports modern features like Ray Tracing, Tensor Cores, and DLSS/FSR upscaling, which act as force multipliers for performance. The GRID P40-1Q lacks this hardware feature set, limiting its longevity in modern titles despite any raw power similarities.
🚀 Performance Leadership
The GRID P40-1Q is the superior choice for raw performance. It leads with a 0.1% higher G3D Mark score. This advantage makes it significantly better for higher resolutions (1440p/4K) and graphic-intensive titles compared to the Radeon 680M.
| Insight | GRID P40-1Q | Radeon 680M |
|---|---|---|
| Performance | ✅Leading raw performance (+0.1%) | ❌Lower raw frame rates (-0.1%) |
| Longevity | 🛑Obsolete Architecture (2015 / Maxwell 2.0 (2014−2019)) | RDNA 2.0 (2020−2025) (6nm) |
| Ecosystem | Supports FSR Upscaling | Supports FSR Upscaling |
| VRAM | ❌ Less VRAM capacity | ✅ More VRAM (+0%) |
| Efficiency | ⚡ Higher Power Consumption | 💡 Excellent Perf/Watt |
| Case Fit | 📏 Compact / SFF Friendly | 📏 Compact / SFF Friendly |
💎 Value Proposition
The Radeon 680M offers a compelling cost-to-performance ratio. Priced at $80 versus $150 for the GRID P40-1Q, it costs 47% less. While it maintains basic entry-level capabilities, this results in a 87.4% higher cost efficiency score.
| Insight | GRID P40-1Q | Radeon 680M |
|---|---|---|
| Cost Efficiency | ❌Lower cost efficiency | ✅Better overall value (+87.4%) |
| Upfront Cost | ⚠️Higher upfront cost ($150) | ✅More affordable ($80) |
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 GRID P40-1Q and Radeon 680M

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.

Radeon 680M
The Radeon 680M is manufactured by AMD. It was released in January 3 2023. It features the RDNA 2.0 architecture. The core clock ranges from 2000 MHz to 2200 MHz. It has 768 shading units. The thermal design power (TDP) is 50W. Manufactured using 6 nm process technology. It features 12 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 3,836 points.
Graphics Performance
The GRID P40-1Q scores 3,839 and the Radeon 680M reaches 3,836 in the G3D Mark benchmark — just a 0.1% difference, making them near-identical in rasterization performance. The GRID P40-1Q is built on Maxwell 2.0 while the Radeon 680M uses RDNA 2.0, both on 28 nm vs 6 nm. Shader units: 2,048 (GRID P40-1Q) vs 768 (Radeon 680M). Raw compute: 4.825 TFLOPS (GRID P40-1Q) vs 3.379 TFLOPS (Radeon 680M). Boost clocks: 1178 MHz vs 2200 MHz.
| Feature | GRID P40-1Q | Radeon 680M |
|---|---|---|
| G3D Mark Score | 3,839 | 3,836 |
| Architecture | Maxwell 2.0 | RDNA 2.0 |
| Process Node | 28 nm | 6 nm |
| Shading Units | 2048+167% | 768 |
| Compute (TFLOPS) | 4.825 TFLOPS+43% | 3.379 TFLOPS |
| Boost Clock | 1178 MHz | 2200 MHz+87% |
| ROPs | 64+100% | 32 |
| TMUs | 128+167% | 48 |
| L1 Cache | 768 KB+200% | 256 KB |
| L2 Cache | 2 MB | 2 MB |
Advanced Features (DLSS/FSR)
| Feature | GRID P40-1Q | Radeon 680M |
|---|---|---|
| Upscaling Tech | FSR 1.0 (Software) | FSR 1.0 (Software) |
| Frame Generation | Not Supported | Not Supported |
| Ray Reconstruction | No | No |
| Low Latency | Standard | AMD Anti-Lag |
Video Memory (VRAM)
Both cards feature 2 GB of video memory. Bus width: 64-bit vs System.
| Feature | GRID P40-1Q | Radeon 680M |
|---|---|---|
| VRAM Capacity | 2 GB | 2 GB |
| Memory Type | GDDR5 | Shared |
| Bus Width | 64-bit | System |
| L2 Cache | 2 MB | 2 MB |
Display & API Support
DirectX support: 12_1 (GRID P40-1Q) vs 12_2 (Radeon 680M). Maximum simultaneous displays: 0 vs 0.
| Feature | GRID P40-1Q | Radeon 680M |
|---|---|---|
| DirectX | 12_1 | 12_2 |
| Max Displays | 0 | 0 |
Power & Dimensions
The GRID P40-1Q draws 225W versus the Radeon 680M's 50W — a 127.3% difference. The Radeon 680M is more power-efficient. Recommended PSU: 350W (GRID P40-1Q) vs 350W (Radeon 680M). Power connectors: PCIe-powered vs PCIe-powered. Card length: 1mm vs 1mm, occupying 0 vs 0 slots.
| Feature | GRID P40-1Q | Radeon 680M |
|---|---|---|
| TDP | 225W | 50W-78% |
| Recommended PSU | 350W | 350W |
| Power Connector | PCIe-powered | PCIe-powered |
| Length | 1mm | 1mm |
| Slots | 0 | 0 |
| Perf/Watt | 17.1 | 76.7+349% |
Value Analysis
The Radeon 680M costs 46.7% less ($70 savings) at current market prices. Performance per dollar (G3D Mark / price): 25.6 (GRID P40-1Q) vs 48.0 (Radeon 680M) — the Radeon 680M offers 87.5% better value. The Radeon 680M is the newer GPU (2023 vs 2015).
| Feature | GRID P40-1Q | Radeon 680M |
|---|---|---|
| MSRP | $3000 | — |
| Avg Price (30d) | $150 | $80-47% |
| Performance per Dollar | 25.6 | 48.0+87% |
| Codename | GM204 | Rembrandt+ |
| Release | August 30 2015 | January 3 2023 |
| Ranking | #525 | #512 |
Top Performing GPUs
The most powerful gpus ranked by G3D Mark benchmark scores.












