RTX 4000 Ada Generation

Ada Lovelace NVIDIA RTX Ada Series Creator Workstation Desktop GDDR6 2023 NVIDIA

Key Metrics

Architecture: Ada Lovelace
Launch Date: 2023-08-08
CUDA Cores: 6,144
Memory: 20 GB GDDR6
Memory Bandwidth: 360 GB/s
TDP/TBP: 130 W
Interface: PCIe 4.0 x16

Save this GPU, then open another GPU page to compare them side by side.

GPU Specs

Identity
Entry Type	Workstation GPU
Official Name	NVIDIA RTX 4000 Ada Generation
GPU Codename	AD104
Architecture	Ada Lovelace
Launch Date	2023-08-08
Market Segment Notes	Workstation, Creator in NVIDIA RTX Ada Series
Core Specs
GPU Die	AD104
Process Node	TSMC 5 nm
Transistor Count	35.8 billion
Die Size	294 mm²
CUDA Cores	6144
SM Count	48
TMUs	192
ROPs	64
AI Units / Tensor Cores	192
RT Units / RT Cores	48
Base Clock	1,500 MHz
Boost Clock	2,175 MHz
Pixel Fillrate	139.2 GP/s
Texture Fillrate	417.6 GT/s
FP32 Throughput	26.73 TFLOPS
FP16 Throughput	26.73 TFLOPS
FP64 Throughput	0.42 TFLOPS
Memory
Memory Size	20 GB
Memory Type	GDDR6
Memory Bus Width	160-bit
Memory Clock	2,250 MHz
Memory Bandwidth	360 GB/s
L2 Cache	48 MB
L1 Cache	128 KB
Board and Display
TDP / TBP	130 W
Recommended PSU	300 W
Power Connectors	1x PCIe CEM5 16-pin
Interface	PCIe 4.0 x16
Display Outputs	4x DisplayPort 1.4a
Slot Width	Single-slot, 245 mm length
Card Length	245 mm
Board Partner Model	Reference or OEM specification
Reference Design	NVIDIA reference design
Software
CUDA Compute Capability	8.9
Shader Model	6.8
DirectX Support	DirectX 12.2
Vulkan Support	Vulkan 1.4
OpenGL Support	OpenGL 4.6
OpenCL Support	OpenCL 3.0

Partial entry. Core specifications may be present, but history, variant notes, known issues, and source review may be incomplete.

Why It Mattered

RTX 4000 Ada Generation represents the professional side of NVIDIA RTX Ada Series and the Ada Lovelace generation around 2023. Certified-driver workflows, VRAM configuration, display outputs, and OEM workstation compatibility are the main historical reasons to track it separately from consumer GeForce models.

Sources

Sources reviewed: 2026-08-13

This entry is still being source-checked.

Data confidence and source status

Partial entry. Core specifications may be present, but history, variant notes, known issues, and source review may be incomplete.

Verified: core specifications and historical notes have been reviewed against listed sources.
Partial: core specifications may be present, but history, variant notes, known issues, and source review may be incomplete.
Imported: spec-only imported entry pending editorial source review.
Needs source review: narrative notes are incomplete until reviewed.

Primary / manufacturer sources

NVIDIA RTX 4000 Ada Generation datasheetOfficial memory, bus, and power specificationsOpen source
NVIDIA workstation GPU announcementOfficial 2023-08-08 release announcementOpen source
NVIDIA RTX Ada Generation Quick StartOfficial installation guide for auxiliary power connectorsOpen source

Independent reference sources

TechPowerUp GPU SpecsModel-level specification reference for this GPU entryOpen source

Derived datasets and spec dumps

RightNow GPU DatabaseOpen data inventory used for bulk normalization and cross-checking Derived/spec-dump source. Treat as a reference dataset, not independent historical verification.Open source

Found an incorrect spec, missing source, or variant issue?

Submit a correction

Why It Mattered

RTX 1000 Mobile Ada Generation

RTX 2000 Ada Generation

RTX 2000 Embedded Ada Generation

RTX 2000 Max-Q Ada Generation

Primary / manufacturer sources

Independent reference sources

Derived datasets and spec dumps