AMD Radeon 620 vs NVIDIA GeForce GT 640 Rev. 2

Comparative analysis of AMD Radeon 620 and NVIDIA GeForce GT 640 Rev. 2 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: GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), 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, 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).

 

Differences

Reasons to consider the AMD Radeon 620

• Videocard is newer: launch date 5 year(s) 11 month(s) later
• 1468.3x more texture fill rate: 24.58 GTexel/s vs 16.74 GTexel / s
• 2x more maximum memory size: 2 GB vs 1 GB

Reasons to consider the NVIDIA GeForce GT 640 Rev. 2

• Around 43% higher core clock speed: 1046 MHz vs 730 MHz
• Around 2% lower typical power consumption: 49 Watt vs 50 Watt
• 5.6x more memory clock speed: 5008 MHz vs 900 MHz (1800 MHz effective)
• Around 16% better performance in GFXBench 4.0 - Car Chase Offscreen (Frames): 2309 vs 1991
• Around 16% better performance in GFXBench 4.0 - Car Chase Offscreen (Fps): 2309 vs 1991
• 4.8x better performance in GFXBench 4.0 - Manhattan (Frames): 3354 vs 694
• 4.8x better performance in GFXBench 4.0 - Manhattan (Fps): 3354 vs 694
• 2.9x better performance in GFXBench 4.0 - T-Rex (Frames): 3220 vs 1116
• 2.9x better performance in GFXBench 4.0 - T-Rex (Fps): 3220 vs 1116

Compare benchmarks

GPU 1: AMD Radeon 620
GPU 2: NVIDIA GeForce GT 640 Rev. 2

GFXBench 4.0 - Car Chase Offscreen (Frames)	GPU 1 GPU 2	1991 2309
GFXBench 4.0 - Car Chase Offscreen (Fps)	GPU 1 GPU 2	1991 2309
GFXBench 4.0 - Manhattan (Frames)	GPU 1 GPU 2	694 3354
GFXBench 4.0 - Manhattan (Fps)	GPU 1 GPU 2	694 3354
GFXBench 4.0 - T-Rex (Frames)	GPU 1 GPU 2	1116 3220
GFXBench 4.0 - T-Rex (Fps)	GPU 1 GPU 2	1116 3220

Compare specifications (specs)