Compare AMD Radeon RX 640 4 GB vs NVIDIA GeForce GTX 745, 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 Radeon RX 640 and the GeForce GTX 745? Download our free and quick PC Performance Test.
OpenCL compute benchmark
Vulkan compute benchmark
OpenCL compute benchmark
Vulkan compute benchmark
Number of parallel lines to the memory chips
Data transfer speed between GPU core and memory
Thermal Design Power: Measure of heat generated by the GPU
Number of pixels that can be rendered per second
Number of textured pixels that can be rendered per second
Number of processors dedicated to applying textures
Number of processors dedicated to final pixel rendering
Ranking in the hardwareDB database
The product line
The official date of release of this chip
The type of memory used by this chip
Maximum version of DirectX supported
Maximum version of OpenGL supported
For gaming, the Radeon RX 640 graphics card is better than the GeForce GTX 745 in our tests.
In addition, the Radeon RX 640 has a slightly lower TDP at 50 W when compared to the GeForce GTX 745 at 55 W. TDP (Thermal Design Power) measures total heat output from the chip.
In terms of raw gaming performance in our GPU benchmark, the Radeon RX 640 is better than the GeForce GTX 745.
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