GeForce RTX 4090 VS L20

Explore the complete details of GeForce RTX 4090 VS L20, including specs, performance benchmarks

graphic card

VS

L20

The GeForce RTX 4090 GPU by NVIDIA. features a Ada Lovelace (2022−2024) architecture. with 16384 CUDA cores. and a boost clock of 2520 MHz MHz. It offers GDDR6X memory with 24 GB GB capacity and a 384 Bit-bit interface. delivering a bandwidth of 1.01 TB/s GB/s. With a power consumption (TDP) of 450W. it supports DirectX 12 Ultimate (12_2), Vulkan 1.3, DLSS 1 for enhanced performance.

The GeForce RTX 4090 GPU by NVIDIA. features a Ada Lovelace (2022−2024) architecture. with 16384 CUDA cores. and a boost clock of 2520 MHz MHz. It offers GDDR6X memory with 24 GB GB capacity and a 384 Bit-bit interface. delivering a bandwidth of 1.01 TB/s GB/s. With a power consumption (TDP) of 450W. it supports DirectX 12 Ultimate (12_2), Vulkan 1.3, DLSS 1 for enhanced performance.

Benchmark Performance

GeForce RTX 4090
90.26

L20
31.70

General Information

Basic details about the GeForce RTX 4090, including manufacturer, ranking, and release date.

GeForce RTX 4090 GeForce RTX 4090 L20 L20
Manufacturer NVIDIA NVIDIA
Ranking 3 178
Popularity Rank not in top-100 not in top-100
Architecture Ada Lovelace (2022−2024) Ada Lovelace (2022−2024)
GPU code name AD102 AD102
Market Segmente Desktop Workstation
Length - Width 304 mm - 3-slot 267 mm - 2-slot
Release Date 20 September 2022 16 November 2023

Performance

Details on clock speeds, cores, and floating-point processing power of GeForce RTX 4090 VS L20.

Core Clock Speed 2235 MHz 1440 MHz
Boost Clock Speed 2520 MHz 2520 MHz
Floating Point Processing Power 82.58 TFLOPS 59.35 TFLOPS
No of Transistors 76,300 million 76,300 million
CUDA Cores 16384 11776
Ray Tracing Cores 128 92
Tensor Cores 512 368
Texture Fill Rate 1,290 927.4
ROPs 176 128

Performance Score Comparison

Connectivity & API Support

Available display connectors and API compatibility for enhanced performance.

GeForce RTX 4090 GeForce RTX 4090 L20 L20
Interface PCIe 4.0 x16 PCIe 4.0 x16
Display Connectors 1x HDMI 2.1, 3x DisplayPort 1.4a 4x DisplayPort 1.4a
HDMI 1 N/A
DirectX 12 Ultimate (12_2) 12 Ultimate (12_2)
Shader Model 6.8 6.7
OpenGL 4.6 4.6
OpenCL 3.0 3.0
Vulkan 1.3 1.3
CUDA 8.9 8.9
DLSS 1 1
TMUs 512 368

Memory & Bus

Information on memory type, capacity, and bandwidth to evaluate data processing power.

Memory Type GDDR6X GDDR6
Maximum RAM 24 GB 48 GB
Memory Bus Width 384 Bit 384 Bit
Memory Clock Speed 1313 MHz 2250 MHz
Memory Bandwidth 1.01 TB/s GB/s 864.0 GB/s GB/s
Resizable BAR 1 1

Power & Efficiency

Power consumption, efficiency, and additional power requirements.

Power Consumption (TDP) 450 W 275 W
Power Efficiency 15.30 8.79
Manufacturing Process 5 nm 5 nm
Supplementary Power Connectors 1x 16-pin 1x 16-pin

Closest Competitors

Here are some of the closest competitors to this GPU. Compare their power consumption, efficiency, and additional power requirements.