Radeon HD 4770 vs GRID K220Q

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.

Performance Comparison

About G3D Mark

G3D Mark Score

909

G3D Mark Score

912

Performance Difference

GRID K220Q is 0.3% faster than Radeon HD 4770

VRAM & Game Performance

VRAM (Video RAM) is dedicated memory on your graphics card that stores textures, frame buffers, and game assets. Higher VRAM allows for sharper textures at high resolutions (1440p/4K) and prevents stuttering in modern AAA games. 8GB is minimum for 1080p, 12GB+ recommended for 1440p, and 16GB+ for 4K gaming.

Radeon HD 4770512 MB

016GB32GB

1080pLimited

low4%

medium4%

high4%

ultra4%

1440pLimited

low4%

medium4%

high4%

ultra4%

4KLimited

low4%

medium4%

high4%

ultra4%

📊 Performance Analysis

1 GB VRAM · 909 G3D Mark (entry-level)

1080pLimited. Older/lighter games only.

1440pNot recommended. Use 1080p.

4KNot viable. Use lower resolution or heavy upscaling.

⚡Ray Tracing: RT not recommended. Keep disabled for playable FPS.

🚀Upscaling: Performance mode: +50-70% FPS, noticeable quality loss.

GRID K220QN/A

016GB32GB

VRAM data unavailable

Benchmarks & Performance Comparison

In this GPU comparison, GRID K220Q performs 0.3% better in benchmarks. Below you'll find detailed performance analysis, gaming benchmarks, power consumption data, and specifications to help you decide between Radeon HD 4770 and GRID K220Q.

Both graphics cards are popular choices for gaming. When comparing GPUs, consider VRAM capacity, ray tracing performance, power requirements, and price-to-performance ratio for your target gaming resolution (1080p, 1440p, or 4K).

Technical Specifications

Detailed hardware specifications for Radeon HD 4770 and GRID K220Q

Radeon HD 4770

The Radeon HD 4770 is manufactured by AMD. It was released in April 28 2009. It features the TeraScale architecture. Core clock: 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.

Technical Specifications

ROPs:16

TMUs:32

Vram:512 MB

L1 Cache:128 kB

L2 Cache:128 kB

Core Clock:750 MHz

Shading Units:640

Transistor Count:826 million

Texture Fill Rate:24.00

Manufacturing Process:40 nm

Power Consumption (TDP):80 Watt

Floating Point Performance:0.96 TFLOPS

General Information

Codename:RV740

Architecture:TeraScale (2005−2013)

Launch Price:$109

Release Date:April 28 2009

Performance Ranking Position:908

GRID K220Q

The GRID K220Q is manufactured by an unknown manufacturer. It was released in July 2 2014. It features the Kepler architecture. Core clock: 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.