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Celsius (microarchitecture)

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.

Nvidia Celsius
Release date1999-2005 1999
ArchitectureCelsius
Fabrication process220 nm, 180nm, 150 nm
API support
Direct3D7.0
OpenGL1.2 (1.5)
History
PredecessorFahrenheit
SuccessorKelvin
Support status
Unsupported

Graphics features

  • DirectX 7.0
  • OpenGL 1.2 (1.5)[2][3]
  • Max VRAM size bumped to 128MB

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

  1. ^ "CodeNames". nouveau.freedesktop.org. Retrieved 15 February 2021.
  2. ^ "GPU chips — envytools git documentation". envytools.readthedocs.io. Retrieved 15 February 2021.
  3. ^ "TechPowerUp". TechPowerUp. Retrieved 15 February 2021.
  4. ^ "NVIDIA GeForce 256 DDR Specs". TechPowerUp. Retrieved 15 February 2021.
  5. ^ "NVIDIA NV11 GPU Specs". TechPowerUp. Retrieved 15 February 2021.
  6. ^ "NVIDIA NV15 GPU Specs". TechPowerUp. Retrieved 15 February 2021.
  7. ^ "NVIDIA NV17 GPU Specs". TechPowerUp. Retrieved 15 February 2021.
  8. ^ "NVIDIA GeForce2 MX + nForce 220 Specs". TechPowerUp. Retrieved 15 February 2021.
  9. ^ "NVIDIA GeForce4 MX + nForce2 Specs". TechPowerUp. Retrieved 15 February 2021.

External links

celsius, microarchitecture, celsius, codename, microarchitecture, developed, nvidia, released, 1999, successor, fahrenheit, microarchitecture, named, with, reference, celsius, used, with, geforce, geforce, series, nvidia, celsiusrelease, date1999, 2005, 1999ar. 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 Nvidia CelsiusRelease date1999 2005 1999ArchitectureCelsiusFabrication process220 nm 180nm 150 nmAPI supportDirect3D7 0OpenGL1 2 1 5 HistoryPredecessorFahrenheitSuccessorKelvinSupport statusUnsupportedContents 1 Graphics features 2 Chips 2 1 GeForce 256 2 2 GeForce 2 series 3 GPU list 3 1 GeForce 256 3 2 GeForce 2 series 4 See also 5 References 6 External linksGraphics features EditDirectX 7 0 OpenGL 1 2 1 5 2 3 Max VRAM size bumped to 128MBChips EditGeForce 256 Edit NV10 17 million transistor 4 GeForce 2 series Edit 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 EditGeForce 256 Edit 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 precisionGeForce 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 50GeForce 256 DDR 13 December 1999 150 4 8 DDRGeForce 2 series Edit Model Launch Code name Fab nm Bus interface Core clock MHz Memory clock MHz Core config1 Fillrate MemoryMOperations 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 128GeForce2 MX200 3 March 2001 AGP 4 PCI 166 32 64 1 328 SDR 64GeForce2 MX 28 June 2000 2 656 128GeForce2 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 128GeForce2 Pro 5 December 2000 200 6 4GeForce2 Ti 1 October 2001 TSMC 150 nm 250 1000 1000 2000GeForce2 Ultra 14 August 2000 NV16 TSMC 180 nm 230 64 7 36Model 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 MemorySee also EditList of Nvidia graphics processing units Scalable Link Interface SLI Qualcomm AdrenoReferences Edit CodeNames nouveau freedesktop org Retrieved 15 February 2021 GPU chips envytools git documentation envytools readthedocs io Retrieved 15 February 2021 TechPowerUp TechPowerUp Retrieved 15 February 2021 NVIDIA GeForce 256 DDR Specs TechPowerUp Retrieved 15 February 2021 NVIDIA NV11 GPU Specs TechPowerUp Retrieved 15 February 2021 NVIDIA NV15 GPU Specs TechPowerUp Retrieved 15 February 2021 NVIDIA NV17 GPU Specs TechPowerUp Retrieved 15 February 2021 NVIDIA GeForce2 MX nForce 220 Specs TechPowerUp Retrieved 15 February 2021 NVIDIA GeForce4 MX nForce2 Specs TechPowerUp Retrieved 15 February 2021 External links Edit Retrieved from https en wikipedia org w index php title Celsius microarchitecture amp oldid 1129193789, wikipedia, wiki, book, books, library,

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