GeForce RTX 3080

Key Metrics

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Identity
Entry Type	Reference GPU
Official Name	NVIDIA GeForce RTX 3080
GPU Codename	GA102
Architecture	Ampere
Launch Date	2020-09-17
Market Segment Notes	Desktop, High End in GeForce RTX 30 Series
Core Specs
GPU Die	GA102
Chip Variant / Package	BGA-3328
Process Node	Samsung 8 nm
Transistor Count	28.3 billion
Die Size	628 mm²
CUDA Cores	8704
SM Count	68
TMUs	272
ROPs	96
AI Units / Tensor Cores	272
RT Units / RT Cores	68
Base Clock	1,440 MHz
Boost Clock	1,710 MHz
Pixel Fillrate	164.2 GP/s
Texture Fillrate	465.1 GT/s
FP32 Throughput	29.77 TFLOPS
FP16 Throughput	29.77 TFLOPS
FP64 Throughput	0.47 TFLOPS
Memory
Memory Size	10 GB
Memory Type	GDDR6X
Memory Bus Width	320-bit
Memory Clock	1,188 MHz
Memory Bandwidth	760.3 GB/s
L2 Cache	5 MB
L1 Cache	128 KB
Board and Display
TDP / TBP	320 W
Recommended PSU	750 W
Power Connectors	1x 12-pin
Interface	PCIe 4.0 x16
Display Outputs	1x HDMI 2.1, 3x DisplayPort 1.4a
Slot Width	Dual-slot, 285 mm length, 40 mm width
Card Length	285 mm
Board Partner Model	Reference or OEM specification
Reference Design	NVIDIA reference design
Software
CUDA Compute Capability	8.6
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.

Reviews1 review

Board-partner, reference-card, article, and video reviews that cover this GPU.

Launch review of the RTX 3080 desktop GPU.

Sources

Sources reviewed: 2026-08-13

This entry is still being source-checked.

Source review pending. Treat narrative notes as incomplete until listed sources are reviewed.

Pending source review topics:

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.

NVIDIA GeForce graphics card comparisonOfficial GeForce generation and feature contextOpen source
NVIDIA Newsroom, NVIDIA Delivers Greatest-Ever Generational Leap with GeForce RTX 30 Series GPUsPrimary launch source for RTX 3080/3090 and Ampere GeForce positioning.Open source
NVIDIA, Ampere GA102 GPU Architecture WhitepaperPrimary architecture source for GA102 RTX 30 Series context.Open source
NVIDIA GeForce RTX 30 Series launch eventOfficial launch-event context; use only for attributed launch framing.Open source
NVIDIA GeForce RTX 30 Series comparison specificationsOfficial reference-design memory, interface, graphics-card power, system-power, and supplementary-power specificationsOpen source
NVIDIA GeForce RTX 3080 and RTX 3090 Game Ready DriverOfficial September 17 and September 24, 2020 availabilityOpen source

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

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

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