Original sentence: It has a seven-stage integer pipeline, a minimal eight-stage load/store pipeline and a 10-stage floating-point pipeline.Like the PowerPC 620, the POWER3 has three fixed-point units, but the single floating-point unit (FPU) was replaced by two floating-point fused multiply-add units and an extra load-store unit for a total of two for improved floating-point performance.The POWER3 was a superscalar design that executed instructions out of order.The POWER3 was based on the PowerPC 620, an earlier 64-bit PowerPC implementation that was late, underperformed and commercially unsuccessful
Edited sentence: It has a seven-stage integer pipeline, a minimal eight-stage load/store pipeline and a ten-stage floating-point pipeline.Like the PowerPC 620, the POWER3 has three fixed-point units, but the single floating-point unit (FPU) was replaced by two floating-point fused multiply-add units and an extra load-store unit for a total of two, for improved floating-point performance.The POWER3 is a superscalar design that executed instructions out of order.The POWER3 was based on the PowerPC 620, an earlier 64-bit PowerPC implementation that was late, underperforming and commercially unsuccessful