
Radeon RX 6500M vs GRID P40-8Q

Radeon RX 6500M
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GRID P40-8Q
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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 Radeon RX 6500M is positioned at rank 73 and the GRID P40-8Q is on rank 265, 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 Radeon RX 6500M
Performance Per Dollar GRID P40-8Q
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 | Radeon RX 6500M | GRID P40-8Q |
|---|---|---|
| Performance | ❌Lower raw frame rates (-0.9%) | ✅Leading raw performance (+0.9%) |
| Longevity | RDNA 2.0 (2020−2025) (6nm) | 🛑Obsolete Architecture (2015 / Maxwell 2.0 (2014−2019)) |
| Ecosystem | Supports FSR Upscaling | Supports FSR Upscaling |
| VRAM | ❌ Less VRAM capacity | ✅ More VRAM (+0%) |
| Efficiency | 💡 Excellent Perf/Watt | ⚡ Higher Power Consumption |
| 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 Radeon RX 6500M and GRID P40-8Q

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.

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