AMD Radeon HD 7400G vs AMD Radeon HD 7640G

Comparative analysis of AMD Radeon HD 7400G and AMD Radeon HD 7640G videocards for all known characteristics in the following categories: Essentials, Technical info, Compatibility, dimensions and requirements, API support, Memory. Benchmark videocards performance analysis: Geekbench - OpenCL, GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps), PassMark - G2D Mark, PassMark - G3D Mark, GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps).

 

Differences

Reasons to consider the AMD Radeon HD 7400G

• Videocard is newer: launch date 3 month(s) later

Reasons to consider the AMD Radeon HD 7640G

• Around 52% higher core clock speed: 497 MHz vs 327 MHz
• Around 62% higher boost clock speed: 686 MHz vs 423 MHz
• Around 33% higher pipelines: 256 vs 192
• 2x better performance in Geekbench - OpenCL: 1198 vs 592
• Around 19% better performance in GFXBench 4.0 - Manhattan (Frames): 2245 vs 1894
• Around 19% better performance in GFXBench 4.0 - Manhattan (Fps): 2245 vs 1894
• Around 9% better performance in GFXBench 4.0 - T-Rex (Frames): 3355 vs 3083
• Around 9% better performance in GFXBench 4.0 - T-Rex (Fps): 3355 vs 3083
• Around 13% better performance in PassMark - G2D Mark: 123 vs 109
• Around 72% better performance in PassMark - G3D Mark: 460 vs 267

Compare benchmarks

GPU 1: AMD Radeon HD 7400G
GPU 2: AMD Radeon HD 7640G

Geekbench - OpenCL	GPU 1 GPU 2	592 1198
GFXBench 4.0 - Manhattan (Frames)	GPU 1 GPU 2	1894 2245
GFXBench 4.0 - Manhattan (Fps)	GPU 1 GPU 2	1894 2245
GFXBench 4.0 - T-Rex (Frames)	GPU 1 GPU 2	3083 3355
GFXBench 4.0 - T-Rex (Fps)	GPU 1 GPU 2	3083 3355
PassMark - G2D Mark	GPU 1 GPU 2	109 123
PassMark - G3D Mark	GPU 1 GPU 2	267 460

Compare specifications (specs)