NVIDIA GeForce 830M vs NVIDIA GeForce GT 745A

Comparative analysis of NVIDIA GeForce 830M and NVIDIA GeForce GT 745A videocards for all known characteristics in the following categories: Essentials, Technical info, Video outputs and ports, Compatibility, dimensions and requirements, API support, Memory, Technologies. Benchmark videocards performance analysis: PassMark - G3D Mark, PassMark - G2D Mark, Geekbench - OpenCL, CompuBench 1.5 Desktop - Face Detection (mPixels/s), CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s), CompuBench 1.5 Desktop - T-Rex (Frames/s), CompuBench 1.5 Desktop - Video Composition (Frames/s), CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s), GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Fps).

 

Differences

Reasons to consider the NVIDIA GeForce 830M

• Videocard is newer: launch date 6 month(s) later
• Around 29% higher core clock speed: 1082 MHz vs 837 MHz
• Around 36% better performance in CompuBench 1.5 Desktop - Face Detection (mPixels/s): 16.955 vs 12.446
• Around 15% better performance in CompuBench 1.5 Desktop - T-Rex (Frames/s): 1.013 vs 0.883
• Around 21% better performance in CompuBench 1.5 Desktop - Video Composition (Frames/s): 17.81 vs 14.778
• 2.6x better performance in CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 67.443 vs 25.74

Reasons to consider the NVIDIA GeForce GT 745A

• Around 46% higher texture fill rate: 26.78 GTexel / s vs 18.4 GTexel / s
• Around 50% higher pipelines: 384 vs 256
• Around 9% better floating-point performance: 642.8 gflops vs 588.8 gflops
• Around 23% better performance in PassMark - G3D Mark: 1238 vs 1006
• 2.2x better performance in PassMark - G2D Mark: 305 vs 137
• 4.7x better performance in Geekbench - OpenCL: 19809 vs 4213
• Around 78% better performance in CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 278.161 vs 156.544

Compare benchmarks

GPU 1: NVIDIA GeForce 830M
GPU 2: NVIDIA GeForce GT 745A

PassMark - G3D Mark	GPU 1 GPU 2	1006 1238
PassMark - G2D Mark	GPU 1 GPU 2	137 305
Geekbench - OpenCL	GPU 1 GPU 2	4213 19809
CompuBench 1.5 Desktop - Face Detection (mPixels/s)	GPU 1 GPU 2	16.955 12.446
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)	GPU 1 GPU 2	156.544 278.161
CompuBench 1.5 Desktop - T-Rex (Frames/s)	GPU 1 GPU 2	1.013 0.883
CompuBench 1.5 Desktop - Video Composition (Frames/s)	GPU 1 GPU 2	17.81 14.778
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)	GPU 1 GPU 2	67.443 25.74

Compare specifications (specs)