NVIDIA GeForce RTX 3080 Ti 20 GB vs NVIDIA GeForce GTX TITAN BLACK

VS

NVIDIA GeForce RTX 3080 Ti 20 GB

NVIDIA GeForce GTX TITAN BLACK

We compared two Desktop platform GPUs: 20GB VRAM GeForce RTX 3080 Ti 20 GB and 6GB VRAM GeForce GTX TITAN BLACK 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

Released 7 years and 11 months late

Boost Clock has increased by 70% (1665MHz vs 980MHz)

More VRAM (20GB vs 6GB)

Larger VRAM bandwidth (760.3GB/s vs 336.0GB/s)

7360 additional rendering cores

NVIDIA GeForce GTX TITAN BLACK 's Advantages

Lower TDP (250W vs 350W)

Score

Benchmark

FP32 (float)

GeForce RTX 3080 Ti 20 GB +504%

34.1 TFLOPS

GeForce GTX TITAN BLACK

5.645 TFLOPS

Blender

GeForce RTX 3080 Ti 20 GB +1281%

5956

GeForce GTX TITAN BLACK

431

OctaneBench

GeForce RTX 3080 Ti 20 GB +522%

641

GeForce GTX TITAN BLACK

103

GeForce RTX 3080 Ti 20 GB

VS

GeForce GTX TITAN BLACK

Graphics Card

Jan 2022

Release Date

Feb 2014

GeForce 30

Generation

GeForce 700

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1335 MHz

Base Clock

889 MHz

1665 MHz

Boost Clock

980 MHz

1188 MHz

Memory Clock

1750 MHz

Memory

20GB

Memory Size

6GB

GDDR6X

Memory Type

GDDR5

320bit

Memory Bus

384bit

760.3GB/s

Bandwidth

336.0GB/s

Render Config

-

80

SM Count

-

10240

Shading Units

2880

320

TMUs

240

112

ROPs

48

320

Tensor Cores

-

80

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per SMX)

6 MB

L2 Cache

1536 KB

-

Theoretical Performance

186.5 GPixel/s

Pixel Rate

58.80 GPixel/s

532.8 GTexel/s

Texture Rate

235.2 GTexel/s

34.10 TFLOPS

FP16 (half)

-

34.10 TFLOPS

FP32 (float)

5.645 TFLOPS

532.8 GFLOPS

FP64 (double)

1.882 TFLOPS

Board Design

350W

TDP

250W

750 W

Suggested PSU

600 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

1x 12-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

GA102

GPU Name

GK110B

GA102-225-A1

GPU Variant

GK110-430-B1

Ampere

Architecture

Kepler

Samsung

Foundry

TSMC

8 nm

Process Size

28 nm

28.3 billion

Transistors

7.08 billion

628 mm²

Die Size

561 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.1

8.6

CUDA

3.5

6.6

Shader Model

5.1

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