L40G vs Radeon Pro W6800X

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Primary details

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

Place in the ranking102not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation13.98no data
Power efficiency14.01no data
ArchitectureRDNA 2.0 (2020−2024)Ada Lovelace (2022−2024)
GPU code nameNavi 21AD102
Market segmentWorkstationWorkstation
Release date3 August 2021 (3 years ago)13 October 2022 (2 years ago)
Launch price (MSRP)$2,799 no data

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

no data

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 cores384018176
Core clock speed1800 MHz1005 MHz
Boost clock speed2087 MHz2475 MHz
Number of transistors26,800 million76,300 million
Manufacturing process technology7 nm4 nm
Power consumption (TDP)200 Watt300 Watt
Texture fill rate500.91,406
Floating-point processing power16.03 TFLOPS89.97 TFLOPS
ROPs96192
TMUs240568
Tensor Coresno data568
Ray Tracing Cores60142

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).

InterfaceApple MPXPCIe 4.0 x16
Length267 mm267 mm
WidthQuad-slot2-slot
Supplementary power connectorsApple MPX1x 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 amount32 GB24 GB
Memory bus width256 Bit384 Bit
Memory clock speed2000 MHz2250 MHz
Memory bandwidth512.0 GB/s864.0 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, 4x Thunderbolt1x 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 Model6.76.7
OpenGL4.64.6
OpenCL2.13.0
Vulkan1.31.3
CUDA-8.9

Pros & cons summary


Recency 3 August 2021 13 October 2022
Maximum RAM amount 32 GB 24 GB
Chip lithography 7 nm 4 nm
Power consumption (TDP) 200 Watt 300 Watt

Pro W6800X has a 33.3% higher maximum VRAM amount, and 50% lower power consumption.

L40G, on the other hand, has an age advantage of 1 year, and a 75% more advanced lithography process.

We couldn't decide between Radeon Pro W6800X and L40G. 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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AMD Radeon Pro W6800X
Radeon Pro W6800X
NVIDIA L40G
L40G

Comparisons with similar GPUs

We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.

Community ratings

Here you can see the user ratings of the compared graphics cards, as well as rate them yourself.


3 20 votes

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5 5 votes

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Questions & comments

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