NVIDIA Quadro P400 vs NVIDIA GeForce 840A

Comparative analysis of NVIDIA Quadro P400 and NVIDIA GeForce 840A videocards for all known characteristics in the following categories: Essentials, Technical info, Video outputs and ports, Compatibility, dimensions and requirements, API support, Memory. 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), 3DMark Fire Strike - Graphics Score.

 

Differences

Reasons to consider the NVIDIA Quadro P400

• Videocard is newer: launch date 2 year(s) 10 month(s) later
• Around 19% higher core clock speed: 1228 MHz vs 1029 MHz
• Around 11% higher boost clock speed: 1252 MHz vs 1124 MHz
• Around 18% higher texture fill rate: 21.25 GTexel / s vs 17.98 GTexel / s
• A newer manufacturing process allows for a more powerful, yet cooler running videocard: 14 nm vs 28 nm
• Around 10% lower typical power consumption: 30 Watt vs 33 Watt
• 2x more maximum memory size: 2 GB vs 1 GB
• 2x more memory clock speed: 4012 MHz vs 2002 MHz
• Around 47% better performance in PassMark - G3D Mark: 1649 vs 1123
• Around 97% better performance in PassMark - G2D Mark: 436 vs 221
• Around 24% better performance in GFXBench 4.0 - Car Chase Offscreen (Frames): 2709 vs 2188
• Around 24% better performance in GFXBench 4.0 - Manhattan (Frames): 2875 vs 2314
• Around 7% better performance in GFXBench 4.0 - T-Rex (Frames): 3328 vs 3117
• Around 24% better performance in GFXBench 4.0 - Car Chase Offscreen (Fps): 2709 vs 2188
• Around 24% better performance in GFXBench 4.0 - Manhattan (Fps): 2875 vs 2314
• Around 7% better performance in GFXBench 4.0 - T-Rex (Fps): 3328 vs 3117

Reasons to consider the NVIDIA GeForce 840A

• Around 50% higher pipelines: 384 vs 256
• Around 27% better floating-point performance: 863.2 gflops vs 679.9 gflops
• Around 83% better performance in Geekbench - OpenCL: 5596 vs 3053

Compare benchmarks

GPU 1: NVIDIA Quadro P400
GPU 2: NVIDIA GeForce 840A

PassMark - G3D Mark	GPU 1 GPU 2	1649 1123
PassMark - G2D Mark	GPU 1 GPU 2	436 221
Geekbench - OpenCL	GPU 1 GPU 2	3053 5596
GFXBench 4.0 - Car Chase Offscreen (Frames)	GPU 1 GPU 2	2709 2188
GFXBench 4.0 - Manhattan (Frames)	GPU 1 GPU 2	2875 2314
GFXBench 4.0 - T-Rex (Frames)	GPU 1 GPU 2	3328 3117
GFXBench 4.0 - Car Chase Offscreen (Fps)	GPU 1 GPU 2	2709 2188
GFXBench 4.0 - Manhattan (Fps)	GPU 1 GPU 2	2875 2314
GFXBench 4.0 - T-Rex (Fps)	GPU 1 GPU 2	3328 3117

Compare specifications (specs)