NikoDoby, Nikon still has not finalized this feature. Like Pete said, it could be 5fps like in the current D700 or may be it could be 7fps like what I heard from speculation.
Anyway, my prediction for the new D700 replacement model as below:
- Model Name: D800 (no D700s or D700x)
- Estimated Price: USD 2,500.00 (only body)
- Body material: Magnesium alloy (usual material for high-end SLR), 150,0000 life cycle
- Sensor: 36 x 23.9 mm CMOS sensor (FX) 24.5 million effective pixels
- Image processor: Nikon EXPEED II (next generation EXPEED engine)
- Auto Focus: 51 focus points (15 cross-type sensors) , Multi-CAM 3500FX
- Metering: TTL full-aperture exposure metering using 1005-pixel RGB sensor
- LCD monitor: 3.0 " TFT LCD
- Dual Card Slot: CF & SD (similar to D300s)
- Continuous Shooting: 7fps (8 fps with battery grip, similar to D300s)
- Viewfinder: 98% Frame coverage (slighly improved from 95% in D700)
- Video Recording: 1080p with 30 fps avi, autofocus while recording
- Additional features: Like quiet mode & Virtual horizon