Performance
L40
No data available
L40S
No data available
We do not have any performance data for the L40 and the L40S for the 3DMark 11 Performance GPU benchmark.
Performance per dollar
L40
No data available
L40S
No data available
We do not have any performance per dollar data for the L40 and the L40S for the 3DMark 11 Performance GPU benchmark.
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Summary
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About the NVIDIA L40 GPU
The NVIDIA L40 is a workstation graphics card that launched in Q4 2022. It is built on the Ada Lovelace GPU microarchitecture (codename AD102) and is manufactured on a 5 nm process.
Memory
The L40 has 48 GB of GDDR6 memory, with a 2,250 MHz memory clock and a 384 bit interface. This gives it a memory bandwidth of 864 Gb/s, which affects how fast it can transfer data to and from memory. GPU memory stores temporary data that helps the GPU with complex math and graphics operations. More memory is generally better, as not having enough can cause performance bottlenecks.
Cores and Clock Speeds
The L40 includes 18,176 CUDA cores, the processing units for handling parallel computing tasks. The GPU operates at a core clock speed of 735 MHz and can dynamically boost its clock speed up to 2,490 MHz. Complementing the processing units are 568 texture mapping units (TMUs) for efficient texture filtering and 192 render output units (ROPs) for pixel processing. Additionally, the GPU features 568 tensor cores optimized for AI-accelerated workloads and 142 RT cores dedicated to real-time ray tracing calculations.
Compatibility & Power Consumption
The L40 occupies 2 PCIe expansion slots. It supports 4x DisplayPort 1.4a display connections. NVIDIA recommends a power supply of at least 700 W to handle the GPU's thermal design power (TDP) of 300 W.
About the NVIDIA L40S GPU
The NVIDIA L40S is a workstation graphics card that launched in Q4 2022. It is built on the Ada Lovelace GPU microarchitecture (codename AD102) and is manufactured on a 5 nm process.
Memory
The L40S has 48 GB of GDDR6 memory, with a 2,250 MHz memory clock and a 384 bit interface. This gives it a memory bandwidth of 864 Gb/s, which affects how fast it can transfer data to and from memory. GPU memory stores temporary data that helps the GPU with complex math and graphics operations. More memory is generally better, as not having enough can cause performance bottlenecks.
Cores and Clock Speeds
The L40S includes 18,176 CUDA cores, the processing units for handling parallel computing tasks. The GPU operates at a core clock speed of 1,110 MHz and can dynamically boost its clock speed up to 2,520 MHz. Complementing the processing units are 568 texture mapping units (TMUs) for efficient texture filtering and 192 render output units (ROPs) for pixel processing. Additionally, the GPU features 568 tensor cores optimized for AI-accelerated workloads and 142 RT cores dedicated to real-time ray tracing calculations.
Compatibility & Power Consumption
The L40S occupies 2 PCIe expansion slots. It supports 1x HDMI 2.1, 3x DisplayPort 1.4a display connections. NVIDIA recommends a power supply of at least 700 W to handle the GPU's thermal design power (TDP) of 300 W.
General Info
General overview of the GPU, including details like its manufacturer, release date, launch price, and current production status.
| Info | L40 | L40S |
|---|---|---|
| Manufacturer | NVIDIA | NVIDIA |
| Architecture | Ada Lovelace | Ada Lovelace |
| Market Segment | Workstation | Workstation |
| Release Date | Q4 2022 | Q4 2022 |
| Production Status | Active | Active |
| Shop | Check Price | Check Price |
Gaming Performance
#
Our database does not have gaming performance data for the NVIDIA L40 or the NVIDIA L40S.
Benchmark Performance
#
Our database does not have any benchmark data for the NVIDIA L40 and the NVIDIA L40S.
Technical Specs
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Graphics Processor
General information about the graphics processing unit like their architecture, manufacturing process size, and transistor count. Newer GPU architectures generally bring efficiency improvements and may introduce technologies that enhance graphical capabilities.
| Spec | L40 | L40S |
|---|---|---|
| Codename | AD102 | AD102 |
| Architecture | Ada Lovelace | Ada Lovelace |
| Process Size | 5 nm | 5 nm |
| Transistors | 76,300 million | 76,300 million |
Memory Details
Memory specifications like their capacity, bandwidth, and clock speeds. GPU memory stores graphics data like frames, textures, and shadows which helps display rendered images. These specs are crucial for graphics-intense applications like gaming and 3D modeling.
| Spec | L40 | L40S |
|---|---|---|
| Memory Size | 48 GB | 48 GB |
| Memory Type | GDDR6 | GDDR6 |
| Memory Bandwidth | 864 Gb/s | 864 Gb/s |
| Memory Clock | 2,250 MHz | 2,250 MHz |
| Memory Interface | 384 bit | 384 bit |
| L1 Cache | 128 KB | 128 KB |
| L2 Cache | 96 MB | 48 MB |
Board Compatibility
Compatibility information like their slot size, bus interface, power consumption, and display support. These specs are useful for verifying compatibility with your motherboard, power supply, and monitor.
| Spec | L40 | L40S |
|---|---|---|
| Slots | 2 slots | 2 slots |
| Bus Interface | PCIe 4.0 x16 | PCIe 4.0 x16 |
| Thermal Design Power (TDP) | 300 W | 300 W |
| Suggested PSU | 700 W | 700 W |
| Power Connectors | 1x 16-pin | 1x 16-pin |
| Outputs | 4x DisplayPort 1.4a | 1x HDMI 2.1, 3x DisplayPort 1.4a |
Cores & Clock Speeds
Processing power information like its cores and clock speed. These specs impact how fast they can process graphics. Each type of core or component serves a specific computational purpose.
| Spec | L40 | L40S |
|---|---|---|
| CUDA Cores | 18,176 | 18,176 |
| Stream Multiprocessors (SM) | 142 | 142 |
| Texture Mapping Units (TMU) | 568 | 568 |
| Render Output Units (ROP) | 192 | 192 |
| Tensor Cores | 568 | 568 |
| Ray Tracing Cores | 142 | 142 |
| Core Clock Speed | 735 MHz | 1,110 MHz |
| Core Clock Speed (Boost) | 2,490 MHz | 2,520 MHz |
Theoretical Performance
Theoretical performance numbers derived from the raw specifications of the different components like core count and clock speeds. While these provide a glimpse into peak processing power, they do not represent real-world performance.
| Spec | L40 | L40S |
|---|---|---|
| Pixel Fill Rate | 478.1 GPixel/s | 483.8 GPixel/s |
| Texture Fill Rate | 1,414 GTexel/s | 1,431 GTexel/s |
| FP32 Performance | 90.52 TFLOPS | 91.61 TFLOPS |
| FP64 Performance | 1,414 GFLOPS | 1,431 GFLOPS |
API Support
Graphics API versions supported by these graphics cards. APIs evolve over time, introducing new features and functionalities. Older GPUs may not support recent versions.
| Spec | L40 | L40S |
|---|---|---|
| DirectX | 12 Ultimate (12_2) | 12 Ultimate (12_2) |
| OpenCL | 3.0 | 3.0 |
| OpenGL | 4.6 | 4.6 |
| Shader Model | 6.7 | 6.7 |
* Performance rating, performance per dollar, and rankings are based on the 3DMark 11 Performance GPU benchmark and MSRP.