NVIDIA · Ampere (derived from codename prefix) · 2022

GeForce RTX 3080 Ti 20 GB

Memory20 GB8 of 77 in GeForce RTX
Power350 W8 of 66 by higher draw in GeForce RTX
Shaders10,2409 of 78 in GeForce RTX
Launch price$1,1998 of 54 in GeForce RTX

Silicon, made visible

Die area is drawn against the largest recorded die in the catalog. Shader dots use a labeled, card-specific ratio so both early and modern GPUs remain legible.

628.4 mm² die · 10,240 shadersDie area drawn to scale against the catalog maximum of 1,540 square millimeters. Each dot = 128 shaders.628.4 mm² die · 10,240 shadersEach dot = 128 shadersDashed frame = largest catalog die (1,540 mm²)

Specifications

Memory

Capacity
20 GB
Type
GDDR6X
Bus width
320 bit
Memory clock
1,188 MHz
Bandwidth
760.3 GB/s

Compute

Shaders
10,240
SM count
80
TMUs
320
ROPs
112
FP32
27,341 GFLOPS
FP64
427 GFLOPS
Pixel fill rate
149.52 GP/s
Texture fill rate
427.2 GT/s

Clocks

Boost clock
1,335 MHz

Board

TDP
350 W
Bus interface
PCIe 4 x16
Form factor
desktop
Launch MSRP
1,199 USD

Physical

Architecture
Ampere (derived from codename prefix)
Codename
GA102-250-KD-A1
Transistors
28.3 billion
Die size
628.4 mm²
Series
GeForce RTX
Launch date
January 1, 2022

Not recorded by the source: generation, process, base clock and external power required.

Catalog context

Within its series, the GeForce RTX 3080 Ti 20 GB ranks 18th of 66 for FP32 throughput and 8th of 77 for memory capacity. Its 350 W TDP is above the 75 W PCIe slot-power ceiling.

Explore related indexes

Every GPU With 16GB+ VRAM · Every GPU With 8GB+ VRAM

Source: Wikipedia, revision 1369488585 · catalog loaded 2026-08-16