Compare Intel HD 620 vs NVIDIA GeForce GTX 645 1 GB, specs and GPU benchmark score. Which is the better graphics card for the money?
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General gaming and workstation score
Volumetric ray casting test, a computationally expensive method of rendering high-quality scenes
Randomly generated noise sphere test
Procedurally generated city scene with voxel rendering
Real-time noise calculation and ray marching test
Want to compare your graphics card against the HD 620 and the GeForce GTX 645? Download our free and quick PC Performance Test.
OpenCL compute benchmark
OpenCL compute benchmark
Thermal Design Power: Measure of heat generated by the GPU
Ranking in the hardwareDB database
The official date of release of this chip
Maximum version of DirectX supported
Maximum version of OpenGL supported
In our benchmarks, the GeForce GTX 645 beats the HD 620 in gaming performance.
In addition, the HD 620 has a significantly lower TDP at 15 W when compared to the GeForce GTX 645 at 64 W. Heat output doesn't match power consumption directly but, it's a good estimate.
In terms of raw gaming performance in our GPU benchmark, the GeForce GTX 645 is better than the HD 620.
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