NVIDIA L40 CNX vs NVIDIA L4
Comparative analysis of NVIDIA L40 CNX and NVIDIA L4 videocards for all known characteristics in the following categories: Essentials, Technical info, Video outputs and ports, Compatibility, dimensions and requirements, API support, Memory. Benchmark videocards performance analysis: Geekbench - OpenCL, PassMark - G2D Mark, PassMark - G3D Mark.
Differences
Reasons to consider the NVIDIA L40 CNX
- Around 26% higher core clock speed: 1005 MHz vs 795 MHz
- Around 21% higher boost clock speed: 2475 MHz vs 2040 MHz
- 2.4x more pipelines: 18176 vs 7680
- Around 44% higher memory clock speed: 2250 MHz, 18 Gbps effective vs 1563 MHz, 12.5 Gbps effective
Core clock speed | 1005 MHz vs 795 MHz |
Boost clock speed | 2475 MHz vs 2040 MHz |
Pipelines | 18176 vs 7680 |
Memory clock speed | 2250 MHz, 18 Gbps effective vs 1563 MHz, 12.5 Gbps effective |
Reasons to consider the NVIDIA L4
- 348.2x more texture fill rate: 489.6 GTexel/s vs 1,406 GTexel/s
- 4.2x lower typical power consumption: 72 Watt vs 300 Watt
Texture fill rate | 489.6 GTexel/s vs 1,406 GTexel/s |
Thermal Design Power (TDP) | 72 Watt vs 300 Watt |
Compare benchmarks
GPU 1: NVIDIA L40 CNX
GPU 2: NVIDIA L4
Name | NVIDIA L40 CNX | NVIDIA L4 |
---|---|---|
Geekbench - OpenCL | 140668 | |
PassMark - G2D Mark | 236 | |
PassMark - G3D Mark | 11519 |
Compare specifications (specs)
NVIDIA L40 CNX | NVIDIA L4 | |
---|---|---|
Essentials |
||
Architecture | Ada Lovelace | Ada Lovelace |
Code name | AD102 | AD104 |
Launch date | 13 Oct 2022 | |
Place in performance rating | not rated | 158 |
Technical info |
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Boost clock speed | 2475 MHz | 2040 MHz |
Core clock speed | 1005 MHz | 795 MHz |
Manufacturing process technology | 5 nm | 5 nm |
Pipelines | 18176 | 7680 |
Pixel fill rate | 475.2 GPixel/s | 163.2 GPixel/s |
Texture fill rate | 1,406 GTexel/s | 489.6 GTexel/s |
Thermal Design Power (TDP) | 300 Watt | 72 Watt |
Transistor count | 76300 million | 35800 million |
Video outputs and ports |
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Display Connectors | 1x HDMI 2.1, 3x DisplayPort 1.4a | 1x HDMI 2.1, 3x DisplayPort 1.4a |
Compatibility, dimensions and requirements |
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Form factor | Dual-slot | Single-slot |
Interface | PCIe 4.0 x16 | PCIe 4.0 x16 |
Length | 267 mm, 10.5 inches | 169 mm, 6.7 inches |
Recommended system power (PSU) | 700 Watt | 250 Watt |
Supplementary power connectors | 1x 16-pin | 1x 16-pin |
Width | 111 mm, 4.4 inches | 56 mm, 2.2 inches |
API support |
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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 |
Vulkan | ||
Memory |
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Maximum RAM amount | 24 GB | 24 GB |
Memory bandwidth | 864.0 GB/s | 300.1 GB/s |
Memory bus width | 384 bit | 192 bit |
Memory clock speed | 2250 MHz, 18 Gbps effective | 1563 MHz, 12.5 Gbps effective |
Memory type | GDDR6 | GDDR6 |