ATI Radeon HD 2600 PRO AGP 's Advantages
Lower TDP (35W vs 50W)
AMD Radeon R7 340 OEM 's Advantages
Released 7 years and 11 months late
Boost Clock780MHz
More VRAM (2GB vs 512GB)
Larger VRAM bandwidth (64.00GB/s vs 12.67GB/s)
264 additional rendering cores