NVIDIA GeForce RTX 3080 Ti 20 GB vs NVIDIA RTX 2000 Ada Generation

VS

NVIDIA GeForce RTX 3080 Ti 20 GB

NVIDIA RTX 2000 Ada Generation

We compared two Desktop platform GPUs: 20GB VRAM GeForce RTX 3080 Ti 20 GB and 16GB VRAM RTX 2000 Ada Generation to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3080 Ti 20 GB 's Advantages

More VRAM (20GB vs 16GB)

Larger VRAM bandwidth (760.3GB/s vs 256.0GB/s)

7424 additional rendering cores

NVIDIA RTX 2000 Ada Generation 's Advantages

Released 2 years and 1 months late

Boost Clock has increased by 28% (2130MHz vs 1665MHz)

Lower TDP (70W vs 350W)

Score

Benchmark

FP32 (float)

GeForce RTX 3080 Ti 20 GB +184%

34.1 TFLOPS

RTX 2000 Ada Generation

12 TFLOPS

Blender

GeForce RTX 3080 Ti 20 GB +124%

5956

RTX 2000 Ada Generation

2649

OctaneBench

GeForce RTX 3080 Ti 20 GB +117%

641

RTX 2000 Ada Generation

295

GeForce RTX 3080 Ti 20 GB

VS

RTX 2000 Ada Generation

Graphics Card

Jan 2022

Release Date

Feb 2024

GeForce 30

Generation

Quadro Ada

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

1335 MHz

Base Clock

1620 MHz

1665 MHz

Boost Clock

2130 MHz

1188 MHz

Memory Clock

2000 MHz

Memory

20GB

Memory Size

16GB

GDDR6X

Memory Type

GDDR6

320bit

Memory Bus

128bit

760.3GB/s

Bandwidth

256.0GB/s

Render Config

-

80

SM Count

22

10240

Shading Units

2816

320

TMUs

88

112

ROPs

48

320

Tensor Cores

88

80

RT Cores

22

128 KB (per SM)

L1 Cache

128 KB (per SM)

6 MB

L2 Cache

12 MB

-

Theoretical Performance

186.5 GPixel/s

Pixel Rate

102.2 GPixel/s

532.8 GTexel/s

Texture Rate

187.4 GTexel/s

34.10 TFLOPS

FP16 (half)

12.00 TFLOPS

34.10 TFLOPS

FP32 (float)

12.00 TFLOPS

532.8 GFLOPS

FP64 (double)

187.4 GFLOPS

Board Design

350W

TDP

70W

750 W

Suggested PSU

250 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

4x mini-DisplayPort 1.4a

1x 12-pin

Power Connectors

None

Graphics Processor

GA102

GPU Name

AD107

GA102-225-A1

GPU Variant

-

Ampere

Architecture

Ada Lovelace

Samsung

Foundry

TSMC

8 nm

Process Size

5 nm

28.3 billion

Transistors

18.9 billion

628 mm²

Die Size

159 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

8.6

CUDA

8.9

6.6

Shader Model

6.7

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