GRID P4-1Q
Quadro K420
GRID P4-1Q vs Quadro K420 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 P4-1Q vs Quadro K420 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 P4-1Q vs Quadro K420: 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 P4-1Q
2015Why buy it
- ✅Competitive enough if your priority is price, power, or specific feature preference.
Trade-offs
- ❌Less VRAM, with 512 MB vs 1 GB for high-resolution textures and newer games.
- ❌2015 hardware with 512 MB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
- ❌3826.7% HIGHER MSRP$5,890 MSRPvs$150 MSRP
- ❌Lower G3D Mark per dollar, at 0.1 vs 4.8 G3D/$ ($5,890 MSRP vs $150 MSRP).
- ❌108.3% higher power demand at 225W vs 108W.
Quadro K420
2014Why buy it
- ✅Costs $5,740 less on MSRP ($150 MSRP vs $5,890 MSRP).
- ✅Delivers 3805.2% more G3D Mark for each dollar spent, at 4.8 vs 0.1 G3D/$ ($150 MSRP vs $5,890 MSRP).
- ✅100% more VRAM for high-resolution textures and newer games (1 GB vs 512 MB).
- ✅Draws 108W instead of 225W, a 117W reduction.
Trade-offs
- ❌2014 hardware with 1 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 P4-1Q vs Quadro K420 Technical Specifications
Side-by-side specs, architecture details, clocks, memory, power, and platform differences.
GRID P4-1Q
The GRID P4-1Q 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: 730 points.
Quadro K420
The Quadro K420 is manufactured by NVIDIA. It was released in July 22 2014. It features the Kepler architecture. The core clock ranges from 771 MHz to 784 MHz. It has 1344 shading units. The thermal design power (TDP) is 108W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 726 points. Launch price was $854.99.
Graphics Performance
The GRID P4-1Q scores 730 and the Quadro K420 reaches 726 in the G3D Mark benchmark — just a 0.6% difference, making them near-identical in rasterization performance. The GRID P4-1Q is built on Maxwell 2.0 while the Quadro K420 uses Kepler, both on a 28 nm process. Shader units: 2,048 (GRID P4-1Q) vs 1,344 (Quadro K420). Raw compute: 4.825 TFLOPS (GRID P4-1Q) vs 2.107 TFLOPS (Quadro K420). Boost clocks: 1178 MHz vs 784 MHz.
| Feature | GRID P4-1Q | Quadro K420 |
|---|---|---|
| G3D Mark Score | 730 | 726 |
| Architecture | Maxwell 2.0 | Kepler |
| Process Node | 28 nm | 28 nm |
| Shading Units | 2048+52% | 1344 |
| Compute (TFLOPS) | 4.825 TFLOPS+129% | 2.107 TFLOPS |
| Boost Clock | 1178 MHz+50% | 784 MHz |
| ROPs | 64+100% | 32 |
| TMUs | 128+14% | 112 |
| L1 Cache | 768 KB+586% | 112 KB |
| L2 Cache | 2 MB+300% | 0.5 MB |
Advanced Features (DLSS/FSR)
| Feature | GRID P4-1Q | Quadro K420 |
|---|---|---|
| Upscaling Tech | Upscaling support | Upscaling support |
| Frame Generation | Not Supported | Not Supported |
| Ray Reconstruction | No | No |
| Low Latency | Standard | Standard |
Video Memory (VRAM)
The GRID P4-1Q has 512 MB of VRAM, while the Quadro K420 carries 1 GB. Quadro K420 gives you 100% more memory capacity, which matters more once you move into heavier textures, mods, or higher resolutions. Memory bus width is 64-bit on the GRID P4-1Q and 64-bit on the Quadro K420. L2 Cache: 2 MB (GRID P4-1Q) vs 0.5 MB (Quadro K420) — the GRID P4-1Q has significantly larger on-die cache to reduce VRAM reliance.
| Feature | GRID P4-1Q | Quadro K420 |
|---|---|---|
| VRAM Capacity | 0.5 GB | 1 GB+100% |
| Memory Type | GDDR5 | GDDR5 |
| Bus Width | 64-bit | 64-bit |
| L2 Cache | 2 MB+300% | 0.5 MB |
Power & Dimensions
The GRID P4-1Q draws 225W versus the Quadro K420's 108W — a 70.3% difference. The Quadro K420 is more power-efficient. Recommended PSU: 350W (GRID P4-1Q) vs 350W (Quadro K420). Power connectors: PCIe-powered vs PCIe-powered.
| Feature | GRID P4-1Q | Quadro K420 |
|---|---|---|
| TDP | 225W | 108W-52% |
| Recommended PSU | 350W | 350W |
| Power Connector | PCIe-powered | PCIe-powered |
| Perf/Watt | 3.2 | 6.7+109% |
Value Analysis
At launch, the GRID P4-1Q came in at $5890, while the Quadro K420 launched at $150. On MSRP, Quadro K420 was 97.5% cheaper ($5740 less). Performance per dollar on MSRP (G3D Mark / MSRP): 0.1 (GRID P4-1Q) vs 4.8 (Quadro K420) — the Quadro K420 offers 4700% better value. The newer card here is GRID P4-1Q (2015 vs 2014).
| Feature | GRID P4-1Q | Quadro K420 |
|---|---|---|
| MSRP | $5890 | $150-97% |
| Performance per Dollar | 0.1 | 4.8+4700% |
| Codename | GM204 | GK104 |
| Release | August 30 2015 | July 22 2014 |
| Ranking | #525 | #475 |
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