
GRID P40-8Q vs Radeon RX 6500M

GRID P40-8Q
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Radeon RX 6500M
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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 GRID P40-8Q is positioned at rank 265 and the Radeon RX 6500M is on rank 73, so the Radeon RX 6500M offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar GRID P40-8Q
Performance Per Dollar Radeon RX 6500M
Performance Comparison
About G3D Mark🏆 Chipversus Verdict
⚠️ Generational Difference
The Radeon RX 6500M is significantly newer (2022 vs 2015). The Radeon RX 6500M likely supports modern features like Ray Tracing, Tensor Cores, and DLSS/FSR upscaling, which act as force multipliers for performance. The GRID P40-8Q lacks this hardware feature set, limiting its longevity in modern titles despite any raw power similarities.
🚀 Performance Leadership
The GRID P40-8Q is the superior choice for raw performance. It leads with a 0.9% higher G3D Mark score. This advantage makes it significantly better for higher resolutions (1440p/4K) and graphic-intensive titles compared to the Radeon RX 6500M.
| Insight | GRID P40-8Q | Radeon RX 6500M |
|---|---|---|
| Performance | ✅Leading raw performance (+0.9%) | ❌Lower raw frame rates (-0.9%) |
| 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 | Standard Size (267mm) | — |
💎 Value Proposition
While current pricing data is unavailable, the GRID P40-8Q 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 GRID P40-8Q and Radeon RX 6500M

GRID P40-8Q
The GRID P40-8Q 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: 7,507 points.

Radeon RX 6500M
The Radeon RX 6500M is manufactured by AMD. It was released in January 4 2022. It features the RDNA 2.0 architecture. The core clock ranges from 2000 MHz to 2400 MHz. It has 1024 shading units. The thermal design power (TDP) is 50W. Manufactured using 6 nm process technology. It features 16 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 7,443 points.
Graphics Performance
The GRID P40-8Q scores 7,507 and the Radeon RX 6500M reaches 7,443 in the G3D Mark benchmark — just a 0.9% difference, making them near-identical in rasterization performance. The GRID P40-8Q is built on Maxwell 2.0 while the Radeon RX 6500M uses RDNA 2.0, both on 28 nm vs 6 nm. Shader units: 2,048 (GRID P40-8Q) vs 1,024 (Radeon RX 6500M). Raw compute: 4.825 TFLOPS (GRID P40-8Q) vs 4.915 TFLOPS (Radeon RX 6500M). Boost clocks: 1178 MHz vs 2400 MHz.
| Feature | GRID P40-8Q | Radeon RX 6500M |
|---|---|---|
| G3D Mark Score | 7,507 | 7,443 |
| Architecture | Maxwell 2.0 | RDNA 2.0 |
| Process Node | 28 nm | 6 nm |
| Shading Units | 2048+100% | 1024 |
| Compute (TFLOPS) | 4.825 TFLOPS | 4.915 TFLOPS+2% |
| Boost Clock | 1178 MHz | 2400 MHz+104% |
| ROPs | 64+100% | 32 |
| TMUs | 128+100% | 64 |
| L1 Cache | 768 KB+200% | 256 KB |
| L2 Cache | 2 MB+100% | 1 MB |
Advanced Features (DLSS/FSR)
A critical advantage for the Radeon RX 6500M is support for FSR 3 / AFMF. This allows it to generate entire frames using AI/Algorithms, essentially doubling the frame rate in CPU-bound scenarios or heavy ray-tracing titles. The GRID P40-8Q lacks specific hardware/driver support for this native frame generation tier.
| Feature | GRID P40-8Q | Radeon RX 6500M |
|---|---|---|
| Upscaling Tech | FSR 1.0 (Software) | FSR 3 (Native) |
| Frame Generation | Not Supported | FSR 3 / AFMF (Driver) |
| Ray Reconstruction | No | No |
| Low Latency | Standard | AMD Anti-Lag |
Video Memory (VRAM)
Both cards feature 4 GB of GDDR6. Bus width: 128-bit vs 64-bit. L2 Cache: 2 MB (GRID P40-8Q) vs 1 MB (Radeon RX 6500M) — the GRID P40-8Q has significantly larger on-die cache to reduce VRAM reliance.
| Feature | GRID P40-8Q | Radeon RX 6500M |
|---|---|---|
| VRAM Capacity | 4 GB | 4 GB |
| Memory Type | GDDR6 | GDDR6 |
| Bus Width | 128-bit+100% | 64-bit |
| L2 Cache | 2 MB+100% | 1 MB |
Display & API Support
DirectX support: 12.0 (GRID P40-8Q) vs 12 (12_2) (Radeon RX 6500M). Vulkan: 1.1 vs 1.4. OpenGL: 4.5 vs 4.6. Maximum simultaneous displays: 0 vs 3.
| Feature | GRID P40-8Q | Radeon RX 6500M |
|---|---|---|
| DirectX | 12.0 | 12 (12_2) |
| Vulkan | 1.1 | 1.4+27% |
| OpenGL | 4.5 | 4.6+2% |
| Max Displays | 0 | 3 |
Media & Encoding
Hardware encoder: NVENC 4.0 (GRID P40-8Q) vs VCN 3.0 (Radeon RX 6500M). Decoder: PureVideo HD VP7 vs VCN 3.0. Supported codecs: MPEG-2,H.264,HEVC,VP9 (GRID P40-8Q) vs H.264,HEVC,VP9 (Decode Only) (Radeon RX 6500M).
| Feature | GRID P40-8Q | Radeon RX 6500M |
|---|---|---|
| Encoder | NVENC 4.0 | VCN 3.0 |
| Decoder | PureVideo HD VP7 | VCN 3.0 |
| Codecs | MPEG-2,H.264,HEVC,VP9 | H.264,HEVC,VP9 (Decode Only) |
Power & Dimensions
The GRID P40-8Q draws 225W versus the Radeon RX 6500M's 50W — a 127.3% difference. The Radeon RX 6500M is more power-efficient. Recommended PSU: 350W (GRID P40-8Q) vs 350W (Radeon RX 6500M). Power connectors: PCIe-powered vs Mobile.
| Feature | GRID P40-8Q | Radeon RX 6500M |
|---|---|---|
| TDP | 225W | 50W-78% |
| Recommended PSU | 350W | 350W |
| Power Connector | PCIe-powered | Mobile |
| Length | 267mm | — |
| Height | 111mm | — |
| Slots | 2 | 0-100% |
| Temp (Load) | — | 85°C |
| Perf/Watt | 33.4 | 148.9+346% |
Value Analysis
The Radeon RX 6500M is the newer GPU (2022 vs 2015).
| Feature | GRID P40-8Q | Radeon RX 6500M |
|---|---|---|
| MSRP | $3000 | — |
| Avg Price (30d) | $150 | — |
| Codename | GM204 | Navi 24 |
| Release | August 30 2015 | January 4 2022 |
| Ranking | #505 | #341 |
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