Tesla K40c vs Tesla K20m

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

4495

G3D Mark Score

4432

Performance Difference

Tesla K40c is 1.4% faster than Tesla K20m

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.

Tesla K40cN/A

016GB32GB

VRAM data unavailable

Tesla K20mN/A

016GB32GB

VRAM data unavailable

Benchmarks & Performance Comparison

In this GPU comparison, Tesla K40c performs 1.4% better in benchmarks. Below you'll find detailed performance analysis, gaming benchmarks, power consumption data, and specifications to help you decide between Tesla K40c and Tesla K20m.

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 Tesla K40c and Tesla K20m

Tesla K40c

The Tesla K40c is manufactured by NVIDIA. It was released in October 8 2013. It features the Kepler architecture. The core clock ranges from 745 MHz to 876 MHz. It has 2880 shading units. The thermal design power (TDP) is 245W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 4,495 points. Launch price was $7,699.

Technical Specifications

ROPs:48

TMUs:240

Vram:null

L1 Cache:240 kB

L2 Cache:1536 kB

Core Clock:745 MHz

Boost Clock:876 MHz

Shading Units:2880

Transistor Count:7,080 million

Texture Fill Rate:210.2

Manufacturing Process:28 nm

Power Consumption (TDP):245 Watt

Floating Point Performance:5.046 TFLOPS

General Information

Codename:GK180

Architecture:Kepler (2012−2018)

Launch Price:$7,699

Release Date:October 8 2013

Performance Ranking Position:465

Tesla K20m

The Tesla K20m is manufactured by NVIDIA. It was released in January 5 2013. It features the Kepler architecture. Core clock: 706 MHz. It has 2496 shading units. The thermal design power (TDP) is 225W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 4,432 points. Launch price was $3,199.