Tesla K20m vs Radeon HD 7870 XT

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

4432

G3D Mark Score

4470

Performance Difference

Radeon HD 7870 XT is 0.9% 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 K20mN/A

016GB32GB

VRAM data unavailable

Radeon HD 7870 XT2048 MB

016GB32GB

1080pLimited

low37%

medium14%

high4%

ultra4%

1440pLimited

low24%

medium4%

high4%

ultra4%

4KLimited

low4%

medium4%

high4%

ultra4%

📊 Performance Analysis

2 GB VRAM · 4,470 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, Radeon HD 7870 XT performs 0.9% better in benchmarks. Below you'll find detailed performance analysis, gaming benchmarks, power consumption data, and specifications to help you decide between Tesla K20m and Radeon HD 7870 XT.

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 K20m and Radeon HD 7870 XT

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.

Technical Specifications

ROPs:40

TMUs:208

Vram:null

L1 Cache:208 kB

L2 Cache:1280 kB

Core Clock:706 MHz

Shading Units:2496

Transistor Count:7,080 million

Texture Fill Rate:146.8

Manufacturing Process:28 nm

Power Consumption (TDP):225 Watt

Floating Point Performance:3.524 TFLOPS

General Information

Codename:GK110

Architecture:Kepler (2012−2018)

Launch Price:$3,199

Release Date:January 5 2013

Performance Ranking Position:470

Radeon HD 7870 XT

The Radeon HD 7870 XT is manufactured by AMD. It was released in November 19 2012. It features the GCN 1.0 architecture. The core clock ranges from 925 MHz to 975 MHz. It has 1536 shading units. The thermal design power (TDP) is 185W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 4,470 points. Launch price was $270.