GeForce GTX 645 vs Radeon RX Vega 10 Ryzen 7 3750H

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

1880

G3D Mark Score

1867

Performance Difference

GeForce GTX 645 is 0.7% faster than Radeon RX Vega 10 Ryzen 7 3750H

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.

GeForce GTX 6451024 MB

016GB32GB

1080pLimited

low14%

medium4%

high4%

ultra4%

1440pLimited

low4%

medium4%

high4%

ultra4%

4KLimited

low4%

medium4%

high4%

ultra4%

📊 Performance Analysis

1 GB VRAM · 1,880 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.

Radeon RX Vega 10 Ryzen 7 3750HN/A

016GB32GB

VRAM data unavailable

Benchmarks & Performance Comparison

In this GPU comparison, GeForce GTX 645 performs 0.7% better in benchmarks. Below you'll find detailed performance analysis, gaming benchmarks, power consumption data, and specifications to help you decide between GeForce GTX 645 and Radeon RX Vega 10 Ryzen 7 3750H.

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 GeForce GTX 645 and Radeon RX Vega 10 Ryzen 7 3750H

GeForce GTX 645

The GeForce GTX 645 is manufactured by NVIDIA. It was released in May 31 2010. It features the Fermi architecture. Core clock: 607 MHz. It has 352 shading units. The thermal design power (TDP) is 200W. Manufactured using 40 nm process technology. G3D Mark benchmark score: 1,880 points. Launch price was $279.

Technical Specifications

ROPs:32

TMUs:44

Vram:1024 MB

L1 Cache:704 kB

L2 Cache:512 kB

Core Clock:607 MHz

Shading Units:352

Max Temperature:105 °C

Transistor Count:3,100 million

Texture Fill Rate:26.75

Desempenho Compute:30x

Manufacturing Process:40 nm

Power Consumption (TDP):200 Watt

Floating Point Performance:0.8554 TFLOPS

General Information

Codename:GF100

Architecture:Fermi (2010−2014)

Launch Price:$279

Release Date:May 31 2010

Performance Ranking Position:618

Radeon RX Vega 10 Ryzen 7 3750H

The Radeon RX Vega 10 Ryzen 7 3750H is manufactured by AMD. It was released in January 7 2020. It features the Vega architecture. Boost clock: 2100 MHz. It has 512 shading units. The thermal design power (TDP) is 15W. Manufactured using 7 nm process technology. G3D Mark benchmark score: 1,867 points.