NVIDIA L40S 48GB GDDR6 Graphics card for AI and Graphics Performance
$13,900.00
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SKU:
7GC1876
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NVIDIA

The L40S is a professional graphics card by NVIDIA, launched on October 13th, 2022. Built on the 5 nm process, and based on the AD102 graphics processor, in its AD102-???-A1 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 L40S to reach the product's target shader count. It features 18176 shading units, 568 texture mapping units, and 192 ROPs. Also included are 568 tensor cores which help improve the speed of machine learning applications. The card also has 142 raytracing acceleration cores. NVIDIA has paired 48 GB GDDR6 memory with the L40S, which are connected using a 384-bit memory interface. The GPU is operating at a frequency of 1110 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 L40S draws power from 1x 16-pin power connector, with power draw rated at 300 W maximum. Display outputs include: 1x HDMI 2.1, 3x DisplayPort 1.4a. L40S 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-???-A1
Architecture
Ada Lovelace
Foundry
TSMC
Process Size
5 nm
Transistors
76,300 million
Density
125.3M / mm²
Die Size
609 mm²

Clock Speeds

Base Clock
1110 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 18176
TMUs 568
ROPs 192
SM Count 142
Tensor Cores 568
RT Cores 142
L1 Cache 128 KB (per SM)
L2 Cache 48 MB

Theoretical Performance

Pixel Rate
483.8 GPixel/s
Texture Rate
1,431 GTexel/s
FP16 (half)
91.61 TFLOPS (1:1)
FP32 (float)
91.61 TFLOPS
FP64 (double)
1,431 GFLOPS (1:64)

Board Design

Slot Width
Dual-slot
Length
267 mm
10.5 inches
Width
111 mm
4.4 inches
TDP 300 W
Suggested PSU 700 W
Outputs
1x HDMI 2.1
3x DisplayPort 1.4a
Power Connectors 1x 16-pin
Board Number PG133 SKU 250

Graphics Features

DirectX 12 Ultimate (12_2)
OpenGL 4.6
OpenCL 3.0
Vulkan 1.3
CUDA 8.9
Shader Model 6.7

Card Notes

GeForce Now RTX 4080 simulator

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

Memory

Memory Size:
48GB

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