Radeon RX 7400 vs L40S

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Aggregate performance score

We've compared L40S with Radeon RX 7400, including specs and performance data.

L40S
2022
48 GB GDDR6, 300 Watt
45.28
+65.3%

L40S outperforms 7400 by an impressive 65% based on our aggregate benchmark results.

Primary details

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

Place in the ranking80223
Place by popularitynot in top-100not in top-100
Power efficiency12.1951.44
ArchitectureAda Lovelace (2022−2024)RDNA 3.0 (2022−2025)
GPU code nameAD102Navi 33
Market segmentWorkstationDesktop
Release date13 October 2022 (2 years ago)8 August 2025 (less than a year 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 cores181761792
Core clock speed1110 MHz1452 MHz
Boost clock speed2520 MHz2300 MHz
Number of transistors76,300 million13,300 million
Manufacturing process technology5 nm6 nm
Power consumption (TDP)300 Watt43 Watt
Texture fill rate1,431257.6
Floating-point processing power91.61 TFLOPS16.49 TFLOPS
ROPs19264
TMUs568112
Tensor Cores568no data
Ray Tracing Cores14228
L0 Cacheno data448 KB
L1 Cache17.8 MB512 KB
L2 Cache48 MB2 MB
L3 Cacheno data64 MB

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 mmno data
Width2-slot2-slot
Supplementary power connectors1x 16-pin1x 6-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 amount48 GB8 GB
Memory bus width384 Bit128 Bit
Memory clock speed2250 MHz2250 MHz
Memory bandwidth864.0 GB/s288.0 GB/s
Resizable BAR++

Connectivity and outputs

This section shows the types and number of video connectors on each GPU. The data applies specifically to desktop reference models (for example, NVIDIA’s Founders Edition). OEM partners often modify both the number and types of ports. On notebook GPUs, video‐output options are determined by the laptop’s design rather than the graphics chip itself.

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

API and SDK support

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
OpenCL3.02.2
Vulkan1.31.3
CUDA8.9-
DLSS+-

Synthetic benchmarks

Non-gaming benchmark results comparison. The combined score is measured on a 0-100 point scale.


Combined synthetic benchmark score

This is our combined benchmark score.

L40S 45.28
+65.3%
RX 7400 27.40

Passmark

This is the most ubiquitous GPU benchmark. It gives the graphics card a thorough evaluation under various types of load, providing four separate benchmarks for Direct3D versions 9, 10, 11 and 12 (the last being done in 4K resolution if possible), and few more tests engaging DirectCompute capabilities.

L40S 20022
+65.3%
Samples: 7
RX 7400 12113
Samples: 1

Gaming performance

Let's see how good the compared graphics cards are for gaming. Particular gaming benchmark results are measured in FPS.

Pros & cons summary


Performance score 45.28 27.40
Recency 13 October 2022 8 August 2025
Maximum RAM amount 48 GB 8 GB
Chip lithography 5 nm 6 nm
Power consumption (TDP) 300 Watt 43 Watt

L40S has a 65.3% higher aggregate performance score, a 500% higher maximum VRAM amount, and a 20% more advanced lithography process.

RX 7400, on the other hand, has an age advantage of 2 years, and 597.7% lower power consumption.

The L40S is our recommended choice as it beats the Radeon RX 7400 in performance tests.

Be aware that L40S is a workstation graphics card while Radeon RX 7400 is a desktop one.

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NVIDIA L40S
L40S
AMD Radeon RX 7400
Radeon RX 7400

Other comparisons

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.


4.3 39 votes

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3.8 22 votes

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