Celsius (microarchitecture)
From HandWiki
Short description: GPU microarchitecture by Nvidia
| Release date | 1999-2005 1999 |
|---|---|
| Architecture | Celsius |
| Fabrication process | 220 nm, 180nm, 150 nm |
| API support | |
| Direct3D | 7.0 |
| OpenGL | 1.2 (1.5) |
| History | |
| Predecessor | Fahrenheit |
| Successor | Kelvin |
Celsius is the codename for a GPU microarchitecture developed by Nvidia, and released in 1999, as the successor to Fahrenheit (NV4, NV3...)[1] microarchitecture. It was named with reference to Celsius and used with the GeForce 256 and GeForce 2 series.
Graphics features
Chips
GeForce 256
- NV10, 17 million transistor[4]
GeForce 2 series
- NV11, 20 million transistor[5]
- NV15, 25 million transistor[6]
- NV17, 29 million transistor[7]
- NV18, 29 million transistor
- Crush11, 20 million transistor[8]
- Crush17, 29 million transistor[9]
GPU list
GeForce 256
| Model | Launch | Code name | Fab (nm) | Bus interface | Core clock (MHz) | Memory clock (MHz) | Core config1 | Fillrate | Memory | Processing power (GFLOPS) | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| MOperations/s | MPixels/s | MTexels/s | MVertices/s | Size (MB) | Bandwidth (GB/s) | Bus type | Bus width (bit) | Single precision | ||||||||
| GeForce 256 SDR | 11 October 1999 | NV10 | TSMC 220 nm | AGP 4×
PCI |
120 | 166 | 4:4:4 | 480 | 480 | 480 | 0 | 32
64 |
2.656 | SDR | 128 | 50 |
| GeForce 256 DDR | 13 December 1999 | 150 | 4.8 | DDR | ||||||||||||
GeForce 2 series
| Model | Launch | Code name | Fab (nm) | Bus interface | Core clock (MHz) | Memory clock (MHz) | Core config1 | Fillrate | Memory | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| MOperations/s | MPixels/s | MTexels/s | MVertices/s | Size (MB) | Bandwidth (GB/s) | Bus type | Bus width (bit) | ||||||||
| GeForce2 MX IGP + nForce 220/420 | 4 June 2001 | NV1A (IGP) / NV11 (MX) | TSMC 180 nm | FSB | 175 | 133 | 2:4:2 | 350 | 350 | 700 | 0 | Up to 32 system RAM | 2.128
4.256 |
DDR | 64
128 |
| GeForce2 MX200 | 3 March 2001 | AGP 4×
PCI |
166 | 32
64 |
1.328 | SDR | 64 | ||||||||
| GeForce2 MX | 28 June 2000 | 2.656 | 128 | ||||||||||||
| GeForce2 MX400 | 3 March 2001 | 200 | 166,200 (SDR)
166 (DDR) |
400 | 400 | 800 | 2.656, 3.200 | SDR
DDR |
128 (SDR)
64 (DDR) | ||||||
| GeForce2 GTS | 26 April 2000 | NV15 | AGP 4× | 166 | 4:8:4 | 800 | 800 | 1600 | 5.312 | DDR | 128 | ||||
| GeForce2 Pro | 5 December 2000 | 200 | 6.4 | ||||||||||||
| GeForce2 Ti | 1 October 2001 | TSMC 150 nm | 250 | 1000 | 1000 | 2000 | |||||||||
| GeForce2 Ultra | 14 August 2000 | NV16 | TSMC 180 nm | 230 | 64 | 7.36 | |||||||||
| Model | Launch | Code name | Fab (nm) | Bus interface | Core clock (MHz) | Memory clock (MHz) | Core config1 | MOperations/s | MPixels/s | MTexels/s | MVertices/s | Size (MB) | Bandwidth (GB/s) | Bus type | Bus width (bit) |
| Fillrate | Memory | ||||||||||||||
See also
References
- ↑ "CodeNames". https://nouveau.freedesktop.org/CodeNames.html.
- ↑ "GPU chips — envytools git documentation". https://envytools.readthedocs.io/en/latest/hw/gpu.html.
- ↑ "TechPowerUp" (in en). https://www.techpowerup.com/gpu-specs/?architecture=Celsius&sort=generation.
- ↑ "NVIDIA GeForce 256 DDR Specs" (in en). https://www.techpowerup.com/gpu-specs/geforce-256-ddr.c734.
- ↑ "NVIDIA NV11 GPU Specs" (in en). https://www.techpowerup.com/gpu-specs/nvidia-nv11.g166.
- ↑ "NVIDIA NV15 GPU Specs" (in en). https://www.techpowerup.com/gpu-specs/nvidia-nv15.g339.
- ↑ "NVIDIA NV17 GPU Specs" (in en). https://www.techpowerup.com/gpu-specs/nvidia-nv17.g632.
- ↑ "NVIDIA GeForce2 MX + nForce 220 Specs" (in en). https://www.techpowerup.com/gpu-specs/geforce2-mx-nforce-220.c2013.
- ↑ "NVIDIA GeForce4 MX + nForce2 Specs" (in en). https://www.techpowerup.com/gpu-specs/geforce4-mx-nforce2.c2014.
External links
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