Misplaced Pages

GeForce 40 series: Difference between revisions

Article snapshot taken from Wikipedia with creative commons attribution-sharealike license. Give it a read and then ask your questions in the chat. We can research this topic together.
Browse history interactively← Previous editNext edit →Content deleted Content addedVisualWikitext
Revision as of 19:41, 22 September 2022 editThedefender35 (talk | contribs)Extended confirmed users1,306 edits Reverting edit(s) by 42.190.191.119 (talk) to rev. 1111751077 by TurboSonic: Unexplained content removal (RW 16.1)Tags: RW Undo Reverted← Previous edit Revision as of 19:41, 22 September 2022 edit undo42.190.191.119 (talk) There is no fucking controvery, stop trying to manufacture oneTags: Undo Reverted section blankingNext edit →
Line 46: Line 46:
* ] with 8K 10-bit 60FPS AV1 fixed function hardware encoding<ref>{{Cite web|url=https://www.nvidia.com/en-us/geforce/news/rtx-40-series-and-studio-updates-for-content-creation/|title=Creativity At The Speed of Light: GeForce RTX 40 Series Graphics Cards Unleash Up To 2X Performance in 3D Rendering, AI, and Video Exports For Gamers and Creators|website=NVIDIA}}</ref><ref>https://developer.nvidia.com/nvidia-video-codec-sdk</ref> * ] with 8K 10-bit 60FPS AV1 fixed function hardware encoding<ref>{{Cite web|url=https://www.nvidia.com/en-us/geforce/news/rtx-40-series-and-studio-updates-for-content-creation/|title=Creativity At The Speed of Light: GeForce RTX 40 Series Graphics Cards Unleash Up To 2X Performance in 3D Rendering, AI, and Video Exports For Gamers and Creators|website=NVIDIA}}</ref><ref>https://developer.nvidia.com/nvidia-video-codec-sdk</ref>
* Dropped NVLink support<ref>{{Cite news |date=2022-09-21 |title=Jensen Confirms: NVLink Support in Ada Lovelace is Gone |work=TechPowerUp |url=https://www.techpowerup.com/299107/jensen-confirms-nvlink-support-in-ada-lovelace-is-gone}}</ref> * Dropped NVLink support<ref>{{Cite news |date=2022-09-21 |title=Jensen Confirms: NVLink Support in Ada Lovelace is Gone |work=TechPowerUp |url=https://www.techpowerup.com/299107/jensen-confirms-nvlink-support-in-ada-lovelace-is-gone}}</ref>

== RTX 4080 12GB naming and pricing controversy ==
Numerous outlets, prominent youtubers, reviewers and community have criticized NVIDIA on calling the AD104 chip an RTX 4080 instead of RTX 4070 given previous NVIDIA GPU generations.<ref>{{Citation |title=NVIDIA expects to get away with this... |url=https://www.youtube.com/watch?v=F7TRFK3lCOQ |language=en |access-date=2022-09-22}}</ref><ref>{{Cite web |date=2022-09-21 |title=Why the RTX 4080 12GB feels a lot like a rebranded RTX 4070 |url=https://www.digitaltrends.com/computing/why-the-rtx-4080-12gb-feels-like-rebranded-rtx-4070/ |access-date=2022-09-22 |website=Digital Trends |language=en}}</ref><ref>{{Cite web |last=Nestledrink |date=2022-09-21 |title=NVIDIA GeForce Beyond Community Q&amp;A – You Asked. We Answered |url=http://www.reddit.com/r/nvidia/comments/xke2um/nvidia_geforce_beyond_community_qa_you_asked_we/ |access-date=2022-09-22 |website=r/nvidia}}</ref><ref>{{Citation |title=Why People are Mad at NVIDIA’s RTX 4090, 4080 16GB and 4080 12GB |url=https://www.youtube.com/watch?v=4TAVFL5AOLg |language=en |access-date=2022-09-22}}</ref><ref>{{Citation |title=Very Expensive: Our Thoughts on Nvidia RTX 4090, RTX 4080 16GB, RTX 4080 12GB, DLSS 3 and More |url=https://www.youtube.com/watch?v=mQ1ln7zxpA4 |language=en |access-date=2022-09-22}}</ref><ref>{{Citation |title=NVIDIA GeForce RTX 4090, 4080 16GB, & 4080 12GB Specs, Price, Release Date |url=https://www.youtube.com/watch?v=3tZ01ymHZEs |language=en |access-date=2022-09-22}}</ref>{{Better source needed|reason=Too many sources citing YouTube and Reddit (]).|date=September 2022}} Considering its chip configuration (21% fewer CUDA cores). It's also priced significantly higher than previous xx70 cards, $900 vs. eg. $500 for RTX 3070, i.e. $400/80% more expensive. The AD103 chip also known as the RTX 4080 16GB has a 256 bit bus width which is typically used for xx70 cards, while the AD104 chip known as the RTX 4080 12GB is using a 192 bit bus width which is also typically used for the xx60 cards, reducing the memory bandwidth available to the GPU.


== Products == == Products ==

Revision as of 19:41, 22 September 2022

This article relies excessively on references to primary sources. Please improve this article by adding secondary or tertiary sources.
Find sources: "GeForce 40 series" – news · newspapers · books · scholar · JSTOR (September 2022) (Learn how and when to remove this message)
GeForce 40 series
Release dateOctober 12, 2022; 2 years ago (2022-10-12)
CodenameAD10x
ArchitectureAda Lovelace
ModelsGeForce RTX series
Transistors
  • 76.3B (AD102)
Fabrication processTSMC 4N
Cards
High-endGeForce RTX 4080 (12 GB)
Enthusiast
  • GeForce RTX 4080 (16 GB)
  • GeForce RTX 4090
API support
DirectXDirect3D 12.0 Ultimate (feature level 12_2)
OpenCLOpenCL 3.0
OpenGLOpenGL 4.6
VulkanVulkan 1.3
History
PredecessorGeForce 30 series

The GeForce 40 series is a family of graphics processing units developed by Nvidia, succeeding the GeForce 30 series. The series was announced on September 20, 2022 at GTC 2022 GeForce Beyond A Special Broadcast at GTC event and are expected to start shipping on October 12, 2022. The cards are based on the Ada Lovelace architecture and feature hardware-accelerated raytracing (RTX) with Nvidia's third-generation RT cores and fourth-generation Tensor Cores.

Details

Architectural highlights of the Ada Lovelace architecture include the following:

  • CUDA Compute Capability 8.9
  • TSMC 4N process (custom designed for NVIDIA) – not to be confused with N4
  • Fourth-generation Tensor Cores with FP8, FP16, bfloat16, TensorFloat-32 (TF32) and sparsity acceleration
  • Third-generation Ray Tracing Cores, along with concurrent ray tracing, shading and compute
  • Shader Execution Reordering
  • NVENC with 8K 10-bit 60FPS AV1 fixed function hardware encoding
  • Dropped NVLink support

Products

Model Launch Launch
MSRP
(USD) 		Code
name(s) 		Transistors (billion) Die size (mm) Core
config 		SM
count 		L2
cache
(MB) 		Clock speeds Fillrate Memory Processing power (TFLOPS) TDP
(watts)
Core
clock
(MHz) 		Memory (GT/s) Pixel
(Gpx/s) 		Texture
(Gtex/s) 		Size
(GB) 		Bandwidth
(GB/s) 		Type Bus
width
(bit) 		Half
precision
(boost) 		Single
precision
(boost) 		Double
precision
(boost) 		Tensor
compute
(non-sparse)
GeForce RTX
4080 (12 GB) 		Nov 2022 $899 AD104-400 450 7680
 60 48 2310
(2610) 		21 12 504 GDDR6X 192 285
GeForce RTX
4080 (16 GB) 		Nov 2022 $1199 AD103-300 9728
 76 2210
(2510) 		23 16 736 256 320
GeForce RTX
4090 		Oct 12, 2022 $1599 AD102-300 76.3 608.4 16384
512:384:128:512 		144 96 2230
(2520) 		21 24 1008 384 450
  1. Shader Processors : Texture mapping units : Render output units : Ray tracing cores : Tensor Cores
  2. The number of Streaming multi-processors on the GPU.
  3. Core boost values (if available) are stated below the base value inside (brackets).
  4. Pixel fillrate is calculated as the lowest of three numbers: number of ROPs multiplied by the base core clock speed, number of rasterizers multiplied by the number of fragments they can generate per rasterizer multiplied by the base core clock speed, and the number of streaming multiprocessors multiplied by the number of fragments per clock that they can output multiplied by the base clock rate.
  5. Texture fillrate is calculated as the number of TMUs multiplied by the base core clock speed.

See also

Notes

References

  1. ^ "NVIDIA Delivers Quantum Leap in Performance, Introduces New Era of Neural Rendering With GeForce RTX 40 Series". NVIDIA Newsroom.
  2. "NVIDIA Ada Lovelace Architecture". NVIDIA.
  3. "I.7. Compute Capability 9.x". docs.nvidia.com.
  4. "Creativity At The Speed of Light: GeForce RTX 40 Series Graphics Cards Unleash Up To 2X Performance in 3D Rendering, AI, and Video Exports For Gamers and Creators". NVIDIA.
  5. https://developer.nvidia.com/nvidia-video-codec-sdk
  6. "Jensen Confirms: NVLink Support in Ada Lovelace is Gone". TechPowerUp. 2022-09-21.
  7. ^ "GeForce RTX 40 Series". NVIDIA. Retrieved September 21, 2022.
  8. ^ "GeForce RTX 4080". NVIDIA. Retrieved September 21, 2022.
  9. "NVIDIA GeForce RTX 4080 12 GB Specs". TechPowerUp. Retrieved September 21, 2022.
  10. Mujtaba, Hassan (2022-09-20). "NVIDIA GeForce RTX 4090 "Ada Lovelace" Graphics Card Launched – 16384 Cores, 24 GB GDDR6X, 4X Faster Than RTX 3090 at $1599 US". Wccftech. Retrieved 2022-09-20.
  11. "NVIDIA GeForce RTX 4080 16 GB Specs". TechPowerUp. Retrieved September 21, 2022.
  12. "GeForce RTX 4090". NVIDIA. Retrieved September 21, 2022.
  13. "NVIDIA GeForce RTX 4090 Specs". TechPowerUp. Retrieved September 21, 2022.

External links

Nvidia
GeForce (List of GPUs)
Fixed pixel pipeline
Pre-GeForce
Vertex and pixel shaders
  • GeForce 3
  • 4 Ti
  • FX
  • 6
  • 7
    • Unified shaders
    Unified shaders & NUMA
    Ray tracing & Tensor Cores
    Software and technologies
    Multimedia acceleration
    Software
    Technologies
    GPU microarchitectures
    Other products
    Graphics Workstation cards
    GPGPU
    Console components
    Nvidia Shield
    SoCs and embedded
    CPUs
    Computer chipsets
    Company
    Key people
    Acquisitions
    Categories: