| Specification | GE Lightspeed RT 16 | Philips Brilliance Big Bore | Siemens Somatom Sensation Open (24/40) | Toshiba Aquilion LB |
| Aperture (cm) | 80cm | 85cm | 82cm | 90cm |
| kW Output (Generator Power Rating) | 53.2 (100 option) | 48 | 50 | 60 |
| mA Range | 10 - 440 (800 on 100 kW generator)(5 mA steps) | 20 - 400 (1 mA steps) | 28 - 400 (1 mA steps) | 10 - 500 |
| X-Ray Tube | GE Performx Pro VCT 100 | MRC-600 | Siemens Straton | CXB-750D |
| X-Ray Tube MHU | 8 | 8 | 30 Equivalent | 7.5 |
| Expected Tube Life | 15 - 18k patient exams | 800k - 1.6 scan seconds | 900,000 - 1.2 million scan seconds | 900,000 - 1.2 million scan seconds |
| Detector Type 1 Material | GE HiLight/Lumex | Gadolinium (GOS) | Siemens UFC | Gadolinium oxysulphide (GOS) |
| # of Slices | 16 | 16 | 24/40 | 16 |
| # of Detectors | 888 | 816 | 672 | 994 |
| Couch Top Material | Acrylic Foam as core with Carbon Fiber | Carbon Fiber | Carbon Fiber | Carbon Fiber |
| Couch Top Length and Width (cm) | 239 x 42 for mid table/292 x 42 for long table | 243 x 41 | (RTP table option: 240 x 53) | 189 (short) x 47 |
| Max Load Capacity with Accuracy (ky) | 227 (±0.25mm) | 295 | 200 (standard) or 280 (option) | 205 |
| kV steps | 80, 100, 120, 140 | 90, 120, 140 | 80, 100, 120, 140 | 80, 100, 120, 135 |
| Scan FoV (cm) | 25, 50 & 65 (extrapolated for large patients) | 25, 5, 60, 70 (extrapolated) | 50 | 24, 32, 40, 55, 70 |
| Thinnest Acquisition Width (mm) | 625 | 1.5 | 1.2 | 2 |
| Low Dose | Yes | DoseRight | CARE Dose 4D | SUREExposure3D |
| Extended Scan FoV (cm) | 65 (interpolated) | 70 | Option 82 | 85 |
| Reconstruction Matrices | 512 x 512 | 5122, 7682, 10242 | 512 x 512 | 512 x 512 |
