Core 2 Duo E6750 Review
PCMark05 Professional
Contents
PCMark05 Professional measures the system performance by running several tests. We selected two batches for our comparisons, System and CPU.
The System batch performs the following tests: HDD XP Startup, Physics and 3D, 2D Transparent Window, 3D Pixel Shader, Web Page Rendering, File Decryption, 2D Graphics Memory – 64 lines, HDD General Usage and three multithreading tests.
The CPU batch performs the following tests: File Compression, File Decompression, File Encryption, File Decryption, Image Decompression, Audio Compression and two multithreading tests.
The results are given in a PCMark05 specific unit.
| PCMark05 Professional 1.2.0 – System Batch | Score | Difference |
| Core 2 Extreme QX6700 (2.66 GHz) | 8308 | 11.89% |
| Core 2 Extreme X6800 (2.93 GHz) | 7803 | 5.09% |
| Core 2 Duo E6750 (2.66 GHz) | 7425 | |
| Core 2 Duo E6700 (2.66 GHz) | 7334 | 1.24% |
| Pentium 4 550 (3.4 GHz) | 4691 | 58.28% |
Here Core 2 E6750 achieved the same performance level of Core 2 Duo E6700. Notice that we are using a newer version of PCMark05, which is now capable of taking advantage of more than two CPU cores, as now QX6700 achieved the highest score and on our previous tests Core 2 Extreme X6800 had been the fastest CPU on this program.
| PCMark05 Professional 1.2.0 – CPU | Score | Difference |
| Core 2 Extreme QX6700 (2.66 GHz) | 8619 | 25.73% |
| Core 2 Extreme X6800 (2.93 GHz) | 7557 | 10.24% |
| Core 2 Duo E6750 (2.66 GHz) | 6855 | |
| Core 2 Duo E6700 (2.66 GHz) | 6848 | 0.10% |
| Pentium 4 550 (3.4 GHz) | 4097 | 67.32% |
On PCMark05 CPU batch the same thing happened: Core 2 Duo E6750 achieved the same performance level as Core 2 Duo E6700.


