Data Center GPU Flex 140 vs L40G

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Primary details

GPU architecture, market segment, value for money and other general parameters compared.

Place in the rankingnot ratednot rated
Place by popularitynot in top-100not in top-100
ArchitectureAda Lovelace (2022−2024)Generation 12.7 (2022−2023)
GPU code nameAD102DG2-128
Market segmentWorkstationWorkstation
Release date13 October 2022 (2 years ago)24 August 2022 (2 years ago)

Detailed specifications

General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores181761024
Core clock speed1005 MHz1600 MHz
Boost clock speed2475 MHz1950 MHz
Number of transistors76,300 million7,200 million
Manufacturing process technology4 nm6 nm
Power consumption (TDP)300 Watt75 Watt
Texture fill rate1,406124.8
Floating-point processing power89.97 TFLOPS3.994 TFLOPS
ROPs19232
TMUs56864
Tensor Cores568no data
Ray Tracing Cores1428

Form factor & compatibility

Information on compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop graphics cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).

InterfacePCIe 4.0 x16PCIe 4.0 x8
Length267 mm170 mm
Width2-slot1-slot
Supplementary power connectors1x 16-pin1x 8-pin

VRAM capacity and type

Parameters of VRAM installed: its type, size, bus, clock and resulting bandwidth. Integrated GPUs have no dedicated video RAM and use a shared part of system RAM.

Memory typeGDDR6GDDR6
Maximum RAM amount24 GB6 GB
Memory bus width384 Bit96 Bit
Memory clock speed2250 MHz1937 MHz
Memory bandwidth864.0 GB/s186.0 GB/s

Connectivity and outputs

Types and number of video connectors present on the reviewed GPUs. As a rule, data in this section is precise only for desktop reference ones (so-called Founders Edition for NVIDIA chips). OEM manufacturers may change the number and type of output ports, while for notebook cards availability of certain video outputs ports depends on the laptop model rather than on the card itself.

Display Connectors1x HDMI 2.1, 3x DisplayPort 1.4a1x HDMI 2.1, 3x DisplayPort 2.0
HDMI++

API compatibility

List of supported 3D and general-purpose computing APIs, including their specific versions.

DirectX12 Ultimate (12_2)12 Ultimate (12_2)
Shader Model6.76.6
OpenGL4.64.6
OpenCL3.03.0
Vulkan1.31.3
CUDA8.9-

Pros & cons summary


Recency 13 October 2022 24 August 2022
Maximum RAM amount 24 GB 6 GB
Chip lithography 4 nm 6 nm
Power consumption (TDP) 300 Watt 75 Watt

L40G has an age advantage of 1 month, a 300% higher maximum VRAM amount, and a 50% more advanced lithography process.

Data Center GPU Flex 140, on the other hand, has 300% lower power consumption.

We couldn't decide between L40G and Data Center GPU Flex 140. We've got no test results to judge.


Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.

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NVIDIA L40G
L40G
Intel Data Center GPU Flex 140
Data Center GPU Flex 140

Comparisons with similar GPUs

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Community ratings

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4.8 4 votes

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Questions & comments

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