AMD Radeon R9 M275X vs AMD Radeon HD 7450A

Comparative analysis of AMD Radeon R9 M275X and AMD Radeon HD 7450A 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 AMD Radeon R9 M275X

• Videocard is newer: launch date 2 year(s) 0 month(s) later
• Around 44% higher core clock speed: 900 MHz vs 625 MHz
• 7.4x more texture fill rate: 37 GTexel / s vs 5 GTexel / s
• 4x more pipelines: 640 vs 160
• 5.9x better floating-point performance: 1,184 gflops vs 200.0 gflops
• A newer manufacturing process allows for a more powerful, yet cooler running videocard: 28 nm vs 40 nm
• 8x more maximum memory size: 4 GB vs 512 MB
• 5.9x better performance in PassMark - G3D Mark: 1700 vs 288
• 16.5x better performance in Geekbench - OpenCL: 11041 vs 668
• Around 36% better performance in GFXBench 4.0 - Manhattan (Frames): 1228 vs 902
• Around 7% better performance in GFXBench 4.0 - T-Rex (Frames): 1705 vs 1592
• Around 36% better performance in GFXBench 4.0 - Manhattan (Fps): 1228 vs 902
• Around 7% better performance in GFXBench 4.0 - T-Rex (Fps): 1705 vs 1592

Reasons to consider the AMD Radeon HD 7450A

• Around 42% higher memory clock speed: 1600 MHz vs 1125 MHz
• Around 6% better performance in PassMark - G2D Mark: 385 vs 362

Compare benchmarks

GPU 1: AMD Radeon R9 M275X
GPU 2: AMD Radeon HD 7450A

PassMark - G3D Mark	GPU 1 GPU 2	1700 288
PassMark - G2D Mark	GPU 1 GPU 2	362 385
Geekbench - OpenCL	GPU 1 GPU 2	11041 668
GFXBench 4.0 - Manhattan (Frames)	GPU 1 GPU 2	1228 902
GFXBench 4.0 - T-Rex (Frames)	GPU 1 GPU 2	1705 1592
GFXBench 4.0 - Manhattan (Fps)	GPU 1 GPU 2	1228 902
GFXBench 4.0 - T-Rex (Fps)	GPU 1 GPU 2	1705 1592

Compare specifications (specs)