For the people who live and die by benchmarks, these were posted at The Register comparing a 1.1 GHz T-Bird with a 1.4 GHz P4:
The tests compare the AMD Thunderbird 1.1GHz chip with the Intel Pentium 4 1400, running Win98SE, and 128Mb of memory, and using the nv15 DDR/6.14 det3 for graphics. Here we go:
Business Winstone 99 1.2
Thunderbird: 34.8
Pentium 4: 30.0
SysMark 2000
Thunderbird: 206
Pentium 4: 182
Business Graphics 99
Thunderbird: 513
Pentium 4: 334
HE Graph.99
Thunderbird: 1406
Pentium 4: 961
3D WB 2000
Thunderbird: 107
Pentium 4: 117
3D Mark 2000
Thunderbird: 5764
Pentium 4: 6287
Quake 3 High Quality
Thunderbird: 90.9
Pentium 4: 91.9
Quake 3 Normal
Thunderbird: 148.9
Pentium 4: 192.8
Bus. Disk99
Thunderbird: 6450
Pentium 4: 6755
HE Disk 99
Thunderbird: 22300
Pentium 4: 21420
CPU Mark 32
Thunderbird: 97
Pentium 4: 85
FPU
Thunderbird: 6010
Pentium 4: 4795
Draw your own conclusions
The tests compare the AMD Thunderbird 1.1GHz chip with the Intel Pentium 4 1400, running Win98SE, and 128Mb of memory, and using the nv15 DDR/6.14 det3 for graphics. Here we go:
Business Winstone 99 1.2
Thunderbird: 34.8
Pentium 4: 30.0
SysMark 2000
Thunderbird: 206
Pentium 4: 182
Business Graphics 99
Thunderbird: 513
Pentium 4: 334
HE Graph.99
Thunderbird: 1406
Pentium 4: 961
3D WB 2000
Thunderbird: 107
Pentium 4: 117
3D Mark 2000
Thunderbird: 5764
Pentium 4: 6287
Quake 3 High Quality
Thunderbird: 90.9
Pentium 4: 91.9
Quake 3 Normal
Thunderbird: 148.9
Pentium 4: 192.8
Bus. Disk99
Thunderbird: 6450
Pentium 4: 6755
HE Disk 99
Thunderbird: 22300
Pentium 4: 21420
CPU Mark 32
Thunderbird: 97
Pentium 4: 85
FPU
Thunderbird: 6010
Pentium 4: 4795
Draw your own conclusions