NVIDIA GeForce 820A vs AMD Radeon HD 7400G

Comparative analysis of NVIDIA GeForce 820A and AMD Radeon HD 7400G 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, GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps).

 

Differences

Reasons to consider the NVIDIA GeForce 820A

• Videocard is newer: launch date 1 year(s) 6 month(s) later
• 2.4x more core clock speed: 775 MHz vs 327 MHz
• A newer manufacturing process allows for a more powerful, yet cooler running videocard: 28 nm vs 32 nm
• 2.1x better performance in PassMark - G3D Mark: 556 vs 267
• Around 45% better performance in PassMark - G2D Mark: 158 vs 109
• 5x better performance in Geekbench - OpenCL: 2978 vs 592

Reasons to consider the AMD Radeon HD 7400G

• 2x more pipelines: 192 vs 96
• Around 10% better performance in GFXBench 4.0 - Manhattan (Frames): 1894 vs 1716
• Around 10% better performance in GFXBench 4.0 - Manhattan (Fps): 1894 vs 1716
• Around 81% better performance in GFXBench 4.0 - T-Rex (Frames): 3083 vs 1705
• Around 81% better performance in GFXBench 4.0 - T-Rex (Fps): 3083 vs 1705

Compare benchmarks

GPU 1: NVIDIA GeForce 820A
GPU 2: AMD Radeon HD 7400G

PassMark - G3D Mark	GPU 1 GPU 2	556 267
PassMark - G2D Mark	GPU 1 GPU 2	158 109
Geekbench - OpenCL	GPU 1 GPU 2	2978 592
GFXBench 4.0 - Manhattan (Frames)	GPU 1 GPU 2	1716 1894
GFXBench 4.0 - Manhattan (Fps)	GPU 1 GPU 2	1716 1894
GFXBench 4.0 - T-Rex (Frames)	GPU 1 GPU 2	1705 3083
GFXBench 4.0 - T-Rex (Fps)	GPU 1 GPU 2	1705 3083

Compare specifications (specs)