Intel Xeon W3503 vs Intel Pentium III 1400S
Comparative analysis of Intel Xeon W3503 and Intel Pentium III 1400S processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, Security & Reliability, Virtualization, Advanced Technologies. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark, CompuBench 1.5 Desktop - Face Detection (mPixels/s), CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s), CompuBench 1.5 Desktop - T-Rex (Frames/s), CompuBench 1.5 Desktop - Video Composition (Frames/s), CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s).
Differences
Reasons to consider the Intel Xeon W3503
- CPU is newer: launch date 7 year(s) 1 month(s) later
- 1 more cores, run more applications at once: 2 vs 1
- Around 71% higher clock speed: 2.4 GHz vs 1.4 GHz
- A newer manufacturing process allows for a more powerful, yet cooler running processor: 45 nm vs 130 nm
- 16x more L1 cache, more data can be stored in the L1 cache for quick access later
- 3.7x better performance in PassMark - Single thread mark: 1025 vs 278
- 5.8x better performance in PassMark - CPU mark: 1118 vs 194
Specifications (specs) | |
Launch date | March 2009 vs January 2002 |
Number of cores | 2 vs 1 |
Maximum frequency | 2.4 GHz vs 1.4 GHz |
Manufacturing process technology | 45 nm vs 130 nm |
L1 cache | 64 KB (per core) vs 8 KB |
Benchmarks | |
PassMark - Single thread mark | 1025 vs 278 |
PassMark - CPU mark | 1118 vs 194 |
Reasons to consider the Intel Pentium III 1400S
- 4.1x lower typical power consumption: 32.2 Watt vs 130 Watt
Thermal Design Power (TDP) | 32.2 Watt vs 130 Watt |
Compare benchmarks
CPU 1: Intel Xeon W3503
CPU 2: Intel Pentium III 1400S
PassMark - Single thread mark |
|
|
||||
PassMark - CPU mark |
|
|
Name | Intel Xeon W3503 | Intel Pentium III 1400S |
---|---|---|
PassMark - Single thread mark | 1025 | 278 |
PassMark - CPU mark | 1118 | 194 |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 0.27 | |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 24.752 | |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 0.098 | |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 0.561 | |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 1.753 |
Compare specifications (specs)
Intel Xeon W3503 | Intel Pentium III 1400S | |
---|---|---|
Essentials |
||
Architecture codename | Bloomfield | Tualatin |
Launch date | March 2009 | January 2002 |
Launch price (MSRP) | $65 | |
Place in performance rating | 3143 | 3255 |
Price now | $16.22 | |
Value for money (0-100) | 31.88 | |
Vertical segment | Server | Server |
Series | Legacy Intel® Pentium® Processor | |
Status | Discontinued | |
Performance |
||
64 bit support | ||
Die size | 263 mm | 80 mm |
L1 cache | 64 KB (per core) | 8 KB |
L2 cache | 256 KB (per core) | 512 KB |
L3 cache | 4096 KB (shared) | |
Manufacturing process technology | 45 nm | 130 nm |
Maximum frequency | 2.4 GHz | 1.4 GHz |
Number of cores | 2 | 1 |
Transistor count | 731 million | 44 million |
Base frequency | 1.40 GHz | |
Bus Speed | 133 MHz FSB | |
Maximum case temperature (TCase) | 69 °C | |
Maximum core temperature | 69°C | |
VID voltage range | 1.5V | |
Memory |
||
Supported memory types | DDR3 | |
Compatibility |
||
Max number of CPUs in a configuration | 1 | 1 |
Sockets supported | 1366 | PPGA370 |
Thermal Design Power (TDP) | 130 Watt | 32.2 Watt |
Low Halogen Options Available | ||
Security & Reliability |
||
Intel® Trusted Execution technology (TXT) | ||
Virtualization |
||
Intel® Virtualization Technology (VT-x) | ||
Advanced Technologies |
||
Intel® Turbo Boost technology |