NVIDIA GeForce GTX 980M vs AMD Radeon HD 7990
GPU Comparison
Quickly search and compare graphics cards
Benchmark Score
Overall Score
General gaming and workstation score
Flux Core frame rate
Volumetric ray casting test, a computationally expensive method of rendering high-quality scenes
Electron frame rate
Randomly generated noise sphere test
City frame rate
Procedurally generated city scene with voxel rendering
Clouds frame rate
Real-time noise calculation and ray marching test
Free GPU Benchmark
Want to compare your graphics card against the GeForce GTX 980M and the Radeon HD 7990? Download our free and quick PC Performance Test.
Specifications
Core Clock Speed
Nominal chip frequency
Boost Clock Speed
Higher turbo frequency when power conditions are met
Memory
Onboard memory size for textures and vertices
Memory Bus Width
Number of parallel lines to the memory chips
Memory Bandwidth
Data transfer speed between GPU core and memory
TDP
Thermal Design Power: Measure of heat generated by the GPU
Pixel Rate
Number of pixels that can be rendered per second
Texture Rate
Number of textured pixels that can be rendered per second
Floating Point Performance
Raw number of floating point operations per second
Shading Units
Number of processors dedicated to shader processing
Texture Mapping Units
Number of processors dedicated to applying textures
Render Output Processors
Number of processors dedicated to final pixel rendering
Other details
Rank
Ranking in the hardwareDB database
Family
The product line
Release date
The official date of release of this chip
Memory Type
The type of memory used by this chip
DirectX Support
Maximum version of DirectX supported
OpenGL Support
Maximum version of OpenGL supported
