
GRID P6-2Q

Radeon HD 7800-serie
GRID P6-2Q vs Radeon HD 7800-serie Performance Spectrum
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.
GRID P6-2Q vs Radeon HD 7800-serie FPS Benchmarks
Predicted gaming performance across popular games. Tested paired with Ryzen 7 9800X3D to isolate GPU performance.
Search any supported game below to compare 1080p FPS for both components.

Path of Exile 2

Counter-Strike 2

League of Legends
GRID P6-2Q vs Radeon HD 7800-serie: Pros, Cons & Final Verdict
See where each GPU makes more sense in practice: raw FPS, VRAM, features, power draw, pricing, and long-term headroom.
GRID P6-2Q
2015Why buy it
- ✅More future proof: Maxwell 2.0 (2014−2019) on 28nm with a newer platform for upcoming games.
Trade-offs
- ❌2015 hardware with 2 GB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
- ❌473.1% HIGHER MSRP$2,000 MSRPvs$349 MSRP
- ❌Lower G3D Mark per dollar, at 2.0 vs 11.5 G3D/$ ($2,000 MSRP vs $349 MSRP).
Radeon HD 7800-serie
2012Why buy it
- ✅Costs $1,651 less on MSRP ($349 MSRP vs $2,000 MSRP).
- ✅Delivers 488.1% more G3D Mark for each dollar spent, at 11.5 vs 2.0 G3D/$ ($349 MSRP vs $2,000 MSRP).
Trade-offs
- ❌2012 hardware with 2 GB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
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GRID P6-2Q vs Radeon HD 7800-serie Technical Specifications
Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

GRID P6-2Q
The GRID P6-2Q 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: 3,926 points.

Radeon HD 7800-serie
The Radeon HD 7800-serie is manufactured by AMD. It was released in March 5 2012. It features the GCN 1.0 architecture. The core clock speed is 1000 MHz. It has 1280 shading units. The thermal design power (TDP) is 200W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 4,029 points. Launch price was $349.
Graphics Performance
The GRID P6-2Q scores 3,926 and the Radeon HD 7800-serie reaches 4,029 in the G3D Mark benchmark — just a 2.6% difference, making them near-identical in rasterization performance. The GRID P6-2Q is built on Maxwell 2.0 while the Radeon HD 7800-serie uses GCN 1.0, both on a 28 nm process. Shader units: 2,048 (GRID P6-2Q) vs 1,280 (Radeon HD 7800-serie). Raw compute: 4.825 TFLOPS (GRID P6-2Q) vs 2.56 TFLOPS (Radeon HD 7800-serie).
| Feature | GRID P6-2Q | Radeon HD 7800-serie |
|---|---|---|
| G3D Mark Score | 3,926 | 4,029+3% |
| Architecture | Maxwell 2.0 | GCN 1.0 |
| Process Node | 28 nm | 28 nm |
| Shading Units | 2048+60% | 1280 |
| Compute (TFLOPS) | 4.825 TFLOPS+88% | 2.56 TFLOPS |
| ROPs | 64+100% | 32 |
| TMUs | 128+60% | 80 |
| L1 Cache | 768 KB+140% | 320 KB |
| L2 Cache | 2 MB+300% | 0.5 MB |
Advanced Features (DLSS/FSR)
| Feature | GRID P6-2Q | Radeon HD 7800-serie |
|---|---|---|
| Upscaling Tech | Upscaling support | FSR Upscaling / FSR 4 |
| Frame Generation | Not Supported | Not Supported |
| Ray Reconstruction | No | No |
| Low Latency | Standard | AMD Anti-Lag |
Video Memory (VRAM)
Both cards ship with 2 GB of GDDR5. Memory bus width is 64-bit on the GRID P6-2Q and 256-bit on the Radeon HD 7800-serie. L2 Cache: 2 MB (GRID P6-2Q) vs 0.5 MB (Radeon HD 7800-serie) — the GRID P6-2Q has significantly larger on-die cache to reduce VRAM reliance.
| Feature | GRID P6-2Q | Radeon HD 7800-serie |
|---|---|---|
| VRAM Capacity | 2 GB | 2 GB |
| Memory Type | GDDR5 | GDDR5 |
| Bus Width | 64-bit | 256-bit+300% |
| L2 Cache | 2 MB+300% | 0.5 MB |
Power & Dimensions
The GRID P6-2Q draws 225W versus the Radeon HD 7800-serie's 200W — a 11.8% difference. The Radeon HD 7800-serie is more power-efficient. Recommended PSU: 350W (GRID P6-2Q) vs 500W (Radeon HD 7800-serie). Power connectors: PCIe-powered vs 2x 6-pin.
| Feature | GRID P6-2Q | Radeon HD 7800-serie |
|---|---|---|
| TDP | 225W | 200W-11% |
| Recommended PSU | 350W-30% | 500W |
| Power Connector | PCIe-powered | 2x 6-pin |
| Slots | 0 | — |
| Perf/Watt | 17.4 | 20.1+16% |
Value Analysis
At launch, the GRID P6-2Q came in at $2000, while the Radeon HD 7800-serie launched at $349. On MSRP, Radeon HD 7800-serie was 82.5% cheaper ($1651 less). Performance per dollar on MSRP (G3D Mark / MSRP): 2.0 (GRID P6-2Q) vs 11.5 (Radeon HD 7800-serie) — the Radeon HD 7800-serie offers 475% better value. The newer card here is GRID P6-2Q (2015 vs 2012).
| Feature | GRID P6-2Q | Radeon HD 7800-serie |
|---|---|---|
| MSRP | $2000 | $349-83% |
| Performance per Dollar | 2.0 | 11.5+475% |
| Codename | GM204 | Pitcairn |
| Release | August 30 2015 | March 5 2012 |
| Ranking | #433 | #460 |
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