GRID K220Q vs Radeon HD 4770
GRID K220Q
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Radeon HD 4770
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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 K220Q is positioned at rank 299 and the Radeon HD 4770 is on rank 149, so the Radeon HD 4770 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar GRID K220Q
Performance Per Dollar Radeon HD 4770
Performance Comparison
About G3D Mark🏆 Chipversus Verdict
🚀 Performance Leadership
The GRID K220Q is the superior choice for raw performance. It leads with a 0.3% higher G3D Mark score. This advantage makes it significantly better for higher resolutions (1440p/4K) and graphic-intensive titles compared to the Radeon HD 4770.
| Insight | GRID K220Q | Radeon HD 4770 |
|---|---|---|
| Performance | ✅Leading raw performance (+0.3%) | ❌Lower raw frame rates (-0.3%) |
| Longevity | 🛑Obsolete Architecture (2014 / Kepler (2012−2018)) | 🛑Obsolete Architecture (2009 / TeraScale (2005−2013)) |
| 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 (265mm) | 📏 Compact / SFF Friendly |
💎 Value Proposition
The GRID K220Q offers a compelling cost-to-performance ratio. While both GPUs are considered legacy components by modern standards, the GRID K220Q holds the technical lead. Priced at $40 (vs $109), it costs 63% less, resulting in a 173.4% higher cost efficiency score.
| Insight | GRID K220Q | Radeon HD 4770 |
|---|---|---|
| Cost Efficiency | ✅Better overall value (+173.4%) | ❌Lower cost efficiency |
| Upfront Cost | ✅More affordable ($40) | ⚠️Higher upfront cost ($109) |
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 K220Q and Radeon HD 4770
GRID K220Q
The GRID K220Q is manufactured by NVIDIA. It was released in July 2 2014. It features the Kepler architecture. The core clock speed is 745 MHz. It has 1536 shading units. The thermal design power (TDP) is 225W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 912 points. Launch price was $469.
Radeon HD 4770
The Radeon HD 4770 is manufactured by AMD. It was released in April 28 2009. It features the TeraScale architecture. The core clock speed is 750 MHz. It has 640 shading units. The thermal design power (TDP) is 80W. Manufactured using 40 nm process technology. G3D Mark benchmark score: 909 points. Launch price was $109.
Graphics Performance
The GRID K220Q scores 912 and the Radeon HD 4770 reaches 909 in the G3D Mark benchmark — just a 0.3% difference, making them near-identical in rasterization performance. The GRID K220Q is built on Kepler while the Radeon HD 4770 uses TeraScale, both on 28 nm vs 40 nm. Shader units: 1,536 (GRID K220Q) vs 640 (Radeon HD 4770). Raw compute: 2.289 TFLOPS (GRID K220Q) vs 0.96 TFLOPS (Radeon HD 4770).
| Feature | GRID K220Q | Radeon HD 4770 |
|---|---|---|
| G3D Mark Score | 912 | 909 |
| Architecture | Kepler | TeraScale |
| Process Node | 28 nm | 40 nm |
| Shading Units | 1536+140% | 640 |
| Compute (TFLOPS) | 2.289 TFLOPS+138% | 0.96 TFLOPS |
| ROPs | 32+100% | 16 |
| TMUs | 128+300% | 32 |
| L1 Cache | 128 KB | 128 KB |
| L2 Cache | 512 KB+300% | 128 KB |
Advanced Features (DLSS/FSR)
| Feature | GRID K220Q | Radeon HD 4770 |
|---|---|---|
| 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 512 MB of GDDR5. Bus width: 64-bit vs 64-bit. L2 Cache: 512 KB (GRID K220Q) vs 128 KB (Radeon HD 4770) — the GRID K220Q has significantly larger on-die cache to reduce VRAM reliance.
| Feature | GRID K220Q | Radeon HD 4770 |
|---|---|---|
| VRAM Capacity | 0.5 GB | 0.5 GB |
| Memory Type | GDDR5 | GDDR5 |
| Bus Width | 64-bit | 64-bit |
| L2 Cache | 512 KB+300% | 128 KB |
Display & API Support
DirectX support: 11_0 (GRID K220Q) vs 10.1 (Radeon HD 4770). Maximum simultaneous displays: 2 vs 3.
| Feature | GRID K220Q | Radeon HD 4770 |
|---|---|---|
| DirectX | 11_0+9% | 10.1 |
| Max Displays | 2 | 3+50% |
Power & Dimensions
The GRID K220Q draws 225W versus the Radeon HD 4770's 80W — a 95.1% difference. The Radeon HD 4770 is more power-efficient. Recommended PSU: 350W (GRID K220Q) vs 400W (Radeon HD 4770). Power connectors: PCIe-powered vs 1x 6-pin. Card length: 265mm vs 203mm, occupying 2 vs 2 slots.
| Feature | GRID K220Q | Radeon HD 4770 |
|---|---|---|
| TDP | 225W | 80W-64% |
| Recommended PSU | 350W-13% | 400W |
| Power Connector | PCIe-powered | 1x 6-pin |
| Length | 265mm | 203mm |
| Slots | 2 | 2 |
| Temp (Load) | — | 72°C |
| Perf/Watt | 4.1 | 11.4+178% |
Value Analysis
The GRID K220Q launched at $469 MSRP and currently averages $40, while the Radeon HD 4770 launched at $109 and now averages $109. The GRID K220Q costs 63.3% less ($69 savings) at current market prices. Performance per dollar (G3D Mark / price): 22.8 (GRID K220Q) vs 8.3 (Radeon HD 4770) — the GRID K220Q offers 174.7% better value. The GRID K220Q is the newer GPU (2014 vs 2009).
| Feature | GRID K220Q | Radeon HD 4770 |
|---|---|---|
| MSRP | $469 | $109-77% |
| Avg Price (30d) | $40-63% | $109 |
| Performance per Dollar | 22.8+175% | 8.3 |
| Codename | GK104 | RV740 |
| Release | July 2 2014 | April 28 2009 |
| Ranking | #907 | #908 |
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