Whetstone is the opposite of Dhrystone and instead of integer performance it tests floating point performance. This is why CPU's without a FPU or a decent FPU score very low. For example and as seen in the benchmarks: a 386DX25 with FPU installed can easily beat a 486SX2/50 with a big margin.
| CPU (chipset) | whetcod (Whetstone) | score |
|---|---|---|
| Pentium Pro 200 (440FX) | 162.00 | |
| Pentium MMX 233 (430VX) | 156.34 | |
| K6 233ANR (430VX) | 145.81 | |
| Pentium MMX 200 (430VX) | 133.97 | |
| Pentium 200 (430VX) | 132.63 | |
| Pentium MMX 166 (430VX) | 111.78 | |
| Pentium 166 (430VX) | 110.62 | |
| MII 300GP/66x3.5 (430VX) | 109.85 | |
| Pentium 150 (430VX) | 100.70 | |
| K6 166ALR (430VX) | 89.44 | |
| Pentium 133 (430VX) | 88.46 | |
| 6x86MX PR233 (ALi Aladdin 5) | 88.07 | |
| Winchip 2 233 (ALi Aladdin 5) | 88.07 | |
| Pentium 120 (430VX) | 80.57 | |
| 6x86MX PR200 (ALi Aladdin 5) | 78.54 | |
| 6x86 P200+ (430VX) | 67.34 | |
| Pentium 100 (430VX) | 66.40 | |
| Pentium 90 (430VX) | 60.51 | |
| 6x86 PR166 (430VX) | 59.82 | |
| Pentium Overdrive 83 (UMC PCI) | 55.05 | |
| 6x86 P150+ (430VX) | 54.47 | |
| Pentium 75 (430VX) | 49.84 | |
| Winchip C6 200 (ALi Aladdin 5) | 41.11 | |
| Pentium 60 (Hendrixx) | 39.89 | |
| K5 PR166 (430VX) | 37.79 | |
| Cx5x86 100GP (UMC PCI) | 37.60 | |
| Kingston TC5x86 /133 (UMC PCI) | 33.58 | |
| Am5x86 -P75 (UMC PCI) | 33.57 | |
| K5 PR133 (430VX) | 32.38 | |
| K5 PR100 (430VX) | 30.99 | |
| Cx486DX4 100GP4 (UMC PCI) | 30.95 | |
| Am486 DX4/120 (UMC PCI) | 30.22 | |
| K5 PR90 (430VX) | 28.21 | |
| i486 DX4/100 (UMC PCI) | 26.16 | |
| Am486 DX4/100 (UMC PCI) | 25.18 | |
| ST486DX2 80GS (UMC PCI) | 24.77 | |
| 80486 80MHz (UMC PCI) | 24.77 | |
| Cx486DX2 80GP (UMC PCI) | 24.77 | |
| 5k86 P75 (430VX) | 23.23 | |
| 80486 66MHz (UMC PCI) | 20.64 | |
| Cx486DX2 66 (UMC PCI) | 20.63 | |
| TI486DX2 G66 (UMC PCI) | 20.63 | |
| Am486 DX2/80 (UMC PCI) | 20.14 | |
| i486 DX2/66 (UMC PCI) | 16.91 | |
| i486 DX2/66 (UMC PCI) | 16.91 | |
| DX2ODPR 66 (UMC PCI) | 16.90 | |
| Am486 DX2/66 (UMC PCI) | 16.77 | |
| Cx486DX 40GP (UMC PCI) | 13.13 | |
| i486 DX2/50 (UMC PCI) | 12.68 | |
| ODP486SX 25 (UMC PCI) | 12.68 | |
| i486 DX50 (UMC PCI) | 12.68 | |
| DX2ODP 50 (UMC PCI) | 12.68 | |
| Am486 DX2/50 (UMC PCI) | 12.57 | |
| i486 DX33 (UMC PCI) | 8.38 | |
| Cx486DRx2 33/66GP (UMC+Cx487) | 6.79 | |
| Cx486DLC 33GP (ETEQ+387-40) | 3.73 | |
| Am386 DX33 (ETEQ+387-40) | 3.38 | |
| i386 DX25-IV (OPTi+387-40) | 2.51 | |
| Nx586 P90 (NxVLB) | 0.54 | |
| i486 SX2/50 (UMC PCI) | 0.33 | |
| i486 SX33 (UMC PCI) | 0.23 | |
| Cx486DRx2 33/66GP (UMC) | 0.21 | |
| i486 SX25 (UMC PCI) | 0.17 | |
| Cx486DLC 33GP (ETEQ) | 0.15 | |
| Am386 DX40 (MX83) | 0.14 | |
| i486 SX20 (UMC PCI) | 0.14 | |
| Am386 DX33 (ETEQ) | 0.12 | |
| Am386 SX40 (ALi M1217) | 0.09 | |
| Am386 SX33 (ALi M1217) | 0.07 | |
| i386 DX25-IV (OPTi) | 0.06 | |
| i386 SX25 (WDC ISA) | 0.06 |