Since most of the applications used in SysMark2001 don't have SSE2 code
written into it, the P4 doesn't do too well here. Just like Intel said, with
marginal overclock, the numbers shoot up quite a bit! The P4 needs to have
a high clock speed.
Winstone 2001 |
Source: Zdnet |
|
Content Creation Winstone
2001 keeps multiple applications open at once and switches among those
applications. Content Creation Winstone 2001's activities focus on what we call
"hot spots," periods of activity that make your PC really work--the times where
you're likely to see an hourglass or a progress bar.
Business Winstone is a
system-level, application-based benchmark that measures a PC's overall
performance when running today's Windows-based 32-bit applications on Windows 98
ME, Windows NT 4.0 (SP6 or later), Windows 2000, Windows Me, or Windows XP which
runs real applications through a series of scripted activities and uses the time
a PC takes to complete those activities to produce its performance
scores.
The same story is being told here. Because of the longer pipelines, the
integer portion of the CPU is quite weak. Again, there are no SSE2 optimizations
in this benchmark.
SPECviewperf™ is a portable OpenGL performance
benchmark program written in C. It was developed by IBM. Later updates and
significant contributions were made by SGI, Digital and other SPECopcSM project group members. SPECviewperf provides a vast
amount of flexibility in benchmarking OpenGL performance. Currently, the program
runs on most implementations of UNIX, Windows NT, Windows 95/98 and
Linux.Higher
numbers equate to better performance.
SPECviewperf simply brings the P4 to it's knees.
For the first time in history, with the Pentium4 Intel released a CPU
with lousy FPU power. The reason behind this is because they're banking that
SSE2 will be adopted relatively quick since even AMD is going to be using it. Also, most
people who buy P4's for 3D applications won't use something this old.
Sisoft Sandra 2001 |
Source: Sandra |
|
Sandra is designed to
test the theoretical power of a complete system and individual components. The
numbers taken though are again, purely theoretical and may not represent real
world performance.
SiSoft Sandra 2001 Benchmark Results |
|
Intel Pentium4 |
Score |
|
Multimedia Benchmark |
|
1. |
Integer SSE - 1.5 GHz |
6086 it/s |
1a. |
Integer SSE - 1.64 GHz |
6556 it/s |
2. |
Floating-Point SSE - 1.5 GHz |
7345 it/s |
2a. |
Floating-Point SSE - 1.64 GHz |
7957 it/s |
|
|
|
|
CPU Benchmark |
|
3. |
Dhrystone ALU - 1.5 GHz |
2965 MIPS |
3a. |
Dhrystone ALU - 1.64 GHz |
3174 MIPs |
4. |
Whetstone FPU - 1.5 GHz |
792 (FPU)/1862 (SSE2) MFLOPS |
4a. |
Whetstone FPU - 1.64 GHz |
867 (FPU)/2022 (SSE2) MFLOPS |
|
Memory Benchmark |
|
|
|
|
5. |
Integer ALU - 1.5 GHz |
2067 MB/s |
5a. |
Integer ALU - 1.64 GHz |
2259 MB/s |
6. |
Float FPU - 1.5 GHz |
2068 MB/s |
6a. |
Float FPU - 1.64 GHz |
2251 MB/s |
Sandra 2002 is very good at testing the P4's theoretical power. While the
numbers aren't spectacular, one thing you should notice is, again with the
little increase in clock speed, the scores DO go up quite
dramatically. This shows exactly what Intel said, the P4 was made to scale
high.