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NVIDIA L20
- Graphics Processor
- AD102
- Cores
- 11776
- TMUs
- 368
- ROPs
- 128
- Memory Size
- 48 GB
- Memory Type
- GDDR6
- Bus Width
- 384 bit
GPU
I/O
Top
Rear
Back
Recommended Gaming Resolutions:
- 1920x1080
- 2560x1440
- 3840x2160
The L20 is a professional graphics card by NVIDIA, launched on November 16th, 2023. Built on the 5 nm process, and based on the AD102 graphics processor, in its AD102 variant, the card supports DirectX 12 Ultimate. The AD102 graphics processor is a large chip with a die area of 609 mm² and 76,300 million transistors. Unlike the fully unlocked TITAN Ada, which uses the same GPU but has all 18432 shaders enabled, NVIDIA has disabled some shading units on the L20 to reach the product's target shader count. It features 11776 shading units, 368 texture mapping units, and 128 ROPs. Also included are 368 tensor cores which help improve the speed of machine learning applications. The card also has 92 raytracing acceleration cores. NVIDIA has paired 48 GB GDDR6 memory with the L20, which are connected using a 384-bit memory interface. The GPU is operating at a frequency of 1440 MHz, which can be boosted up to 2520 MHz, memory is running at 2250 MHz (18 Gbps effective).
Being a dual-slot card, the NVIDIA L20 draws power from 1x 16-pin power connector, with power draw rated at 275 W maximum. Display outputs include: 4x DisplayPort 1.4a. L20 is connected to the rest of the system using a PCI-Express 4.0 x16 interface. The card measures 267 mm in length, 111 mm in width, and features a dual-slot cooling solution.
Being a dual-slot card, the NVIDIA L20 draws power from 1x 16-pin power connector, with power draw rated at 275 W maximum. Display outputs include: 4x DisplayPort 1.4a. L20 is connected to the rest of the system using a PCI-Express 4.0 x16 interface. The card measures 267 mm in length, 111 mm in width, and features a dual-slot cooling solution.
Graphics Processor
- GPU Name
- AD102
- GPU Variant
- AD102
- Architecture
- Ada Lovelace
- Foundry
- TSMC
- Process Size
- 5 nm
- Transistors
- 76,300 million
- Density
- 125.3M / mm²
- Die Size
- 609 mm²
Graphics Card
- Release Date
- Nov 16th, 2023
- Availability
- 2023
- Generation
-
Tesla Ada
(Lxx)
- Predecessor
- Tesla Ampere
- Successor
- Tesla Hopper
- Production
- Active
- Bus Interface
- PCIe 4.0 x16
Relative Performance
Based on TPU review data: "Performance Summary" at 1920x1080, 4K for 2080 Ti and faster.
Performance estimated based on architecture, shader count and clocks.
Clock Speeds
- Base Clock
- 1440 MHz
- Boost Clock
- 2520 MHz
- Memory Clock
-
2250 MHz
18 Gbps effective
Memory
- Memory Size
- 48 GB
- Memory Type
- GDDR6
- Memory Bus
- 384 bit
- Bandwidth
- 864.0 GB/s
Render Config
- Shading Units
- 11776
- TMUs
- 368
- ROPs
- 128
- SM Count
- 92
- Tensor Cores
- 368
- RT Cores
- 92
- L1 Cache
- 128 KB (per SM)
- L2 Cache
- 96 MB
Theoretical Performance
- Pixel Rate
- 322.6 GPixel/s
- Texture Rate
- 927.4 GTexel/s
- FP16 (half)
- 59.35 TFLOPS (1:1)
- FP32 (float)
- 59.35 TFLOPS
- FP64 (double)
- 927.4 GFLOPS (1:64)
Board Design
- Slot Width
- Dual-slot
- Length
- 267 mm
10.5 inches
- Width
- 111 mm
4.4 inches
- TDP
- 275 W
- Suggested PSU
- 600 W
- Outputs
- 4x DisplayPort 1.4a
- Power Connectors
- 1x 16-pin
Graphics Features
- DirectX
- 12 Ultimate (12_2)
- OpenGL
- 4.6
- OpenCL
- 3.0
- Vulkan
- 1.3
- CUDA
- 8.9
- Shader Model
- 6.7
AD102 GPU Notes
| Ray Tracing Cores: 3rd Gen Tensor Cores: 4th Gen NVENC: 8th Gen NVDEC: 5th Gen PureVideo HD: VP12 VDPAU: Feature Set L |
Apr 29th, 2024 14:25 EDT
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