NVIDIA L40 vs NVIDIA Tesla T4

Comparative analysis of NVIDIA L40 and NVIDIA Tesla T4 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 - G3D Mark, PassMark - G2D Mark, CompuBench 1.5 Desktop - Face Detection (mPixels/s), CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s), CompuBench 1.5 Desktop - T-Rex (Frames/s), CompuBench 1.5 Desktop - Video Composition (Frames/s), CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s), GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Fps).

NVIDIA L40

NVIDIA Tesla T4

Differences

Reasons to consider the NVIDIA L40

Videocard is newer: launch date 4 year(s) 1 month(s) later
Around 64% higher boost clock speed: 2490 MHz vs 1515 MHz
A newer manufacturing process allows for a more powerful, yet cooler running videocard: 5 nm vs 12 nm
5.4x better performance in Geekbench - OpenCL: 331026 vs 61276

Specifications (specs)
Launch date	13 Oct 2022 vs 13 September 2018
Boost clock speed	2490 MHz vs 1515 MHz
Manufacturing process technology	5 nm vs 12 nm
Benchmarks
Geekbench - OpenCL	331026 vs 61276

Reasons to consider the NVIDIA Tesla T4

Around 37% higher core clock speed: 1005 MHz vs 735 MHz
4x lower typical power consumption: 75 Watt vs 300 Watt
4.4x more memory clock speed: 10000 MHz vs 2250 MHz, 18 Gbps effective

Core clock speed	1005 MHz vs 735 MHz
Thermal Design Power (TDP)	75 Watt vs 300 Watt
Memory clock speed	10000 MHz vs 2250 MHz, 18 Gbps effective

Compare benchmarks

GPU 1: NVIDIA L40
GPU 2: NVIDIA Tesla T4

Geekbench - OpenCL

GPU 1

GPU 2

331026

61276

Name	NVIDIA L40	NVIDIA Tesla T4
Geekbench - OpenCL	331026	61276
PassMark - G3D Mark		10616
PassMark - G2D Mark		592
CompuBench 1.5 Desktop - Face Detection (mPixels/s)		127.622
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)		3026.812
CompuBench 1.5 Desktop - T-Rex (Frames/s)		18.798
CompuBench 1.5 Desktop - Video Composition (Frames/s)		119.936
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)		910.721
GFXBench 4.0 - Car Chase Offscreen (Frames)		14076
GFXBench 4.0 - Manhattan (Frames)		1976
GFXBench 4.0 - T-Rex (Frames)		1781
GFXBench 4.0 - Car Chase Offscreen (Fps)		14076
GFXBench 4.0 - Manhattan (Fps)		1976
GFXBench 4.0 - T-Rex (Fps)		1781

Compare specifications (specs)

	NVIDIA L40	NVIDIA Tesla T4
Essentials
Architecture	Ada Lovelace	Turing
Code name	AD102	TU104
Launch date	13 Oct 2022	13 September 2018
Place in performance rating	2	270
Type		Workstation
Technical info
Boost clock speed	2490 MHz	1515 MHz
Core clock speed	735 MHz	1005 MHz
Manufacturing process technology	5 nm	12 nm
Pipelines	18176
Pixel fill rate	478.1 GPixel/s
Texture fill rate	1,414 GTexel/s
Thermal Design Power (TDP)	300 Watt	75 Watt
Transistor count	76300 million	13,600 million
Video outputs and ports
Display Connectors	4x DisplayPort 1.4a	No outputs
Compatibility, dimensions and requirements
Form factor	Dual-slot
Interface	PCIe 4.0 x16	PCIe 3.0 x16
Length	267 mm, 10.5 inches
Recommended system power (PSU)	700 Watt
Supplementary power connectors	1x 16-pin	None
Width	111 mm, 4.4 inches
API support
DirectX	12 Ultimate (12_2)	12.0 (12_1)
OpenCL	3.0
OpenGL	4.6	4.6
Shader Model	6.7
Vulkan
Memory
Maximum RAM amount	48 GB
Memory bandwidth	864.0 GB/s
Memory bus width	384 bit
Memory clock speed	2250 MHz, 18 Gbps effective	10000 MHz
Memory type	GDDR6