Intel HD Graphics 620 vs GeForce GT 640M

Intel HD Graphics 620

GeForce GT 640M

Performance Spectrum - GPU

Intel HD Graphics 620

919

+1.3%

Arc A770M

Intel UHD Graphics 600

Intel UHD Graphics 615

Intel UHD Graphics 617

Intel UHD Graphics 620

Intel UHD Graphics

Intel Iris Pro Graphics 6200

GeForce GT 640M

907

0.0%

GeForce GTX 850M - MODDED

GeForce GTX 760A

GeForce MX110

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.

Performance Comparison

About G3D Mark

G3D Mark Score

919

G3D Mark Score

907

Performance Difference

Intel HD Graphics 620 is 1.3% faster than GeForce GT 640M

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.

Intel HD Graphics 620N/A

016GB32GB

VRAM data unavailable

GeForce GT 640M2048 MB

016GB32GB

1080pLimited

low4%

medium4%

high4%

ultra4%

1440pLimited

low4%

medium4%

high4%

ultra4%

4KLimited

low4%

medium4%

high4%

ultra4%

📊 Performance Analysis

2 GB VRAM · 907 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.

Benchmarks & Performance Comparison

In this GPU comparison, Intel HD Graphics 620 performs 1.3% better in benchmarks. Below you'll find detailed performance analysis, gaming benchmarks, power consumption data, and specifications to help you decide between Intel HD Graphics 620 and GeForce GT 640M.

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 Intel HD Graphics 620 and GeForce GT 640M

Intel HD Graphics 620

The Intel HD Graphics 620 is manufactured by Intel. It was released in August 30 2016. It features the Generation 9.5 architecture. The core clock ranges from 300 MHz to 1000 MHz. It has 192 shading units. The thermal design power (TDP) is 15W. Manufactured using 14 nm++ process technology. G3D Mark benchmark score: 919 points.

Technical Specifications

ROPs:3

TMUs:24

Vram:null

Core Clock:300 MHz

Boost Clock:1000 MHz

Shading Units:192

Transistor Count:189 million

Texture Fill Rate:24.00

Manufacturing Process:14 nm++

Power Consumption (TDP):15 Watt

Floating Point Performance:0.384 TFLOPS

General Information

Codename:Kaby Lake GT2

Architecture:Generation 9.5 (2016−2020)

Release Date:August 30 2016

Performance Ranking Position:906

GeForce GT 640M

The GeForce GT 640M is manufactured by NVIDIA. It was released in March 22 2012. It features the Kepler architecture. The core clock ranges from Up to 625 MHz to 645 MHz. It has 384 shading units. The thermal design power (TDP) is 32W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 907 points.