GeForce RTX 4090
Technical Highlights
About this GPU Card
GeForce RTX 4090 is a discrete graphics card from NVIDIA released on September 20, 2022 based on the Ada Lovelace architecture with 24 GB GDDR6X memory. It runs at 2235 base clock, reaches up to 2520 boost clock, and has a 450 W power rating. It supports DirectX 12, Vulkan 1.3, and OpenGL 4.6.
Overall Score Of GeForce RTX 4090
This summarizes how GeForce RTX 4090 scores across key areas like gaming, rendering, AI, and Energy Efficiency.
General Info of GeForce RTX 4090
Vendor
NVIDIA
Release Date
September 20, 2022
Foundry
TSMC
Architecture
Ada Lovelace
Process Size
Excellent5 nm
Transistors
76.3 billion
Graphics Processor of GeForce RTX 4090
Base Clock
Excellent2235 MHz
Boost Clock
Excellent2520 MHz
Shading Units
Good16384
Compute Units
Top tier128
Ray Tracing Cores (RTCs)
Good128
Tensor Cores
Good512
Textured Mapping Units (TMUs)
Good512
Render Output Units (ROPs)
Good176
Die Size
609 mm²
Density
125.29 MTr/mm²
L1 Cache
128KB per cluster
L2 Cache
Excellent72MB shared
Raw Performance of GeForce RTX 4090
Pixel Fill Rate
Top tier443.5 GPixel/s
Texture Fill Rate
Excellent1,290.2 GTexel/s
FP32 Performance
Excellent82.58 TFLOPs
Memory of GeForce RTX 4090
Memory Size
Top tier24 GB
Memory Type
ExcellentGDDR6X
Bus Width
384-bit
Memory Clock
Top tier2625 MHz
Effective Speed
Good21000 Mbps
Bandwidth
Good1010 GB/s
Board Design of GeForce RTX 4090
Bus Interface
ExcellentPCIe 4.0 x16
PCIe Version
Excellent4.0
PCIe Lanes
x16
TGP
450 W
Length
304 mm
Width
61 mm
Height
137 mm
APIs of GeForce RTX 4090
DirectX
Good12
OpenGL
Top tier4.6
OpenCL
Top tier3.0
Vulkan
Top tier1.3
DisplayPort
Excellent1.4a
CUDA
8.9
Ray Tracing
Yes
DLSS
DLSS 3
Benchmarks of GeForce RTX 4090
3D Mark
A standardized suite that approximates real-world gaming workloads to compare graphics performance.
GeekBench 6 OpenCL
GPU compute benchmark focused on workloads like image processing and parallel compute tasks.
Passmark Graphics
A multi-test benchmark that evaluates raster, memory bandwidth, and compute performance.
GFXBench 5
Graphics benchmark using modern GPU APIs and game-like scenes across multiple workloads.
Blender
Rendering performance benchmark using Blender Cycles throughput as a practical content-creation metric.
GeekBench 6 ML
AI benchmark measuring common ML workloads like classification, detection, and super resolution.
FurMark
Stress test designed to push sustained load for thermal stability and cooling behavior.
Performance Charts Of GeForce RTX 4090
These charts give a quick view of FPS scaling across resolutions and how this GPU compares against market top benchmark values.
Gaming FPS Analysis
Performance Benchmarks
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Frequently Asked Questions about GeForce RTX 4090
The GeForce RTX 4090 was officially released in September 20, 2022. It was launched as a graphics solution by NVIDIA.
The GeForce RTX 4090 scores 36,315 on 3DMark Time Spy, indicating its solid capabilities in modern gaming scenarios. This benchmark is the industry standard for measuring DirectX 12 gaming performance.
The GeForce RTX 4090 is equipped with 24 GB of VRAM, which is exceptional for 4K gaming, high-end content creation, and heavy AI workloads.
The GeForce RTX 4090 has a Total Graphics Power (TGP) of 450 W. This value dictates your power supply (PSU) requirements, so ensure your system can handle this draw effectively.
The GeForce RTX 4090 operates at a base clock speed of 2235 MHz. This is the minimum clock frequency the graphics card runs at under standard workloads before boosting.
The GeForce RTX 4090 features a boost clock speed of 2520 MHz. This clock speed represents the maximum frequency the graphics card can dynamically reach during intense gaming or rendering workloads.
The GeForce RTX 4090 is built on the Ada Lovelace architecture. This foundational design determines the GPU's power efficiency and support for modern features like hardware Ray Tracing and AI upscaling (DLSS/FSR).
With a performance score of 89%, the GeForce RTX 4090 is ranked as a high-performance graphics card in our extensive GPU database.
The GeForce RTX 4090 uses the PCIe 4.0 x16 interface, ensuring high-speed data transfer and minimal bottlenecking between the graphics card and the motherboard.
The GeForce RTX 4090 features 16,384 shading units (cores), which are directly responsible for rendering complex visual effects and lighting in modern games.
The GeForce RTX 4090 contains approximately 76.3 billion transistors, packed into its silicon to deliver massive parallel processing capabilities.
The GeForce RTX 4090 is manufactured on a 5 nm node. A smaller process node generally translates to better energy efficiency and improved thermal management.