RTX 4000 SFF Ada Generation

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

Key Metrics

Architecture: Ada Lovelace
Launch Date: 2023-03-21
CUDA Cores: 6,144
Memory: 20 GB GDDR6
Memory Bandwidth: 280 GB/s
TDP/TBP: 70 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 SFF Ada Generation
GPU Codename	AD104
Architecture	Ada Lovelace
Launch Date	2023-03-21
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	720 MHz
Boost Clock	1,560 MHz
Pixel Fillrate	99.84 GP/s
Texture Fillrate	299.5 GT/s
FP32 Throughput	19.17 TFLOPS
FP16 Throughput	19.17 TFLOPS
FP64 Throughput	0.3 TFLOPS
Memory
Memory Size	20 GB
Memory Type	GDDR6
Memory Bus Width	160-bit
Memory Clock	1,750 MHz
Memory Bandwidth	280 GB/s
L2 Cache	48 MB
L1 Cache	128 KB
Board and Display
TDP / TBP	70 W
Recommended PSU	250 W
Power Connectors	None
Interface	PCIe 4.0 x16
Display Outputs	4x mini-DisplayPort 1.4a
Slot Width	Dual-slot, 168 mm length
Card Length	168 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 SFF 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 SFF Ada Generation datasheetOfficial memory, bus, and power specificationsOpen source
NVIDIA RTX 4000 SFF announcementOfficial 2023-03-21 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