GeForce RTX 4070 GDDR6 vs L40 CNX

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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)Ada Lovelace (2022−2024)
GPU code nameAD102AD104
Market segmentWorkstationDesktop
Release date13 October 2022 (2 years ago)20 August 2024 (less than a year ago)
Launch price (MSRP)no data$599

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 cores181765888
Core clock speed1005 MHz1920 MHz
Boost clock speed2475 MHz2475 MHz
Number of transistors76,300 million35,800 million
Manufacturing process technology4 nm5 nm
Power consumption (TDP)300 Watt200 Watt
Texture fill rate1,406455.4
Floating-point processing power89.97 TFLOPS29.15 TFLOPS
ROPs19264
TMUs568184
Tensor Cores568184
Ray Tracing Cores14246

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 x16
Length267 mm240 mm
Width2-slot2-slot
Supplementary power connectors1x 16-pin1x 16-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 GB12 GB
Memory bus width384 Bit192 Bit
Memory clock speed2250 MHz2500 MHz
Memory bandwidth864.0 GB/s480.0 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 1.4a
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 Model6.76.8
OpenGL4.64.6
OpenCL3.03.0
Vulkan1.31.3
CUDA8.98.9

Pros & cons summary


Recency 13 October 2022 20 August 2024
Maximum RAM amount 24 GB 12 GB
Chip lithography 4 nm 5 nm
Power consumption (TDP) 300 Watt 200 Watt

L40 CNX has a 100% higher maximum VRAM amount, and a 25% more advanced lithography process.

RTX 4070 GDDR6, on the other hand, has an age advantage of 1 year, and 50% lower power consumption.

We couldn't decide between L40 CNX and GeForce RTX 4070 GDDR6. We've got no test results to judge.

Be aware that L40 CNX is a workstation graphics card while GeForce RTX 4070 GDDR6 is a desktop one.


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 L40 CNX
L40 CNX
NVIDIA GeForce RTX 4070 GDDR6
GeForce RTX 4070 GDDR6

Comparisons with similar GPUs

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Community ratings

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3.3 7 votes

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4.3 11 votes

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Questions & comments

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