NVIDIA GeForce RTX 3080 Ti vs NVIDIA TITAN RTX

VS

NVIDIA GeForce RTX 3080 Ti NVIDIA TITAN RTX

We compared two Desktop platform GPUs: 12GB VRAM GeForce RTX 3080 Ti and 24GB VRAM TITAN RTX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3080 Ti 's Advantages

Released 2 years and 5 months late

Larger VRAM bandwidth (912.4GB/s vs 672.0GB/s)

5632 additional rendering cores

NVIDIA TITAN RTX 's Advantages

Boost Clock has increased by 6% (1770MHz vs 1665MHz)

More VRAM (24GB vs 12GB)

Lower TDP (280W vs 350W)

Score

Benchmark

FP32 (float)

GeForce RTX 3080 Ti +109%

34.1 TFLOPS

TITAN RTX

16.31 TFLOPS

3DMark Time Spy

GeForce RTX 3080 Ti +30%

19771

TITAN RTX

15148

Shadow of the Tomb Raider 2160p

GeForce RTX 3080 Ti +35%

92

TITAN RTX

68

Shadow of the Tomb Raider 1440p

GeForce RTX 3080 Ti +23%

153

TITAN RTX

124

Shadow of the Tomb Raider 1080p

GeForce RTX 3080 Ti +15%

199

TITAN RTX

172

GTA 5 2160p

GeForce RTX 3080 Ti

102

TITAN RTX +27%

130

GTA 5 1440p

GeForce RTX 3080 Ti +15%

150

TITAN RTX

130

GTA 5 1080p

GeForce RTX 3080 Ti +3%

186

TITAN RTX

180

GeForce RTX 3080 Ti

VS

TITAN RTX

Graphics Card

May 2021

Release Date

Dec 2018

GeForce 30

Generation

GeForce 20

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1365 MHz

Base Clock

1350 MHz

1665 MHz

Boost Clock

1770 MHz

1188 MHz

Memory Clock

1750 MHz

Memory

12GB

Memory Size

24GB

GDDR6X

Memory Type

GDDR6

384bit

Memory Bus

384bit

912.4GB/s

Bandwidth

672.0GB/s

Render Config

80

SM Count

72

-

Compute Units

-

10240

Shading Units

4608

320

TMUs

288

112

ROPs

96

320

Tensor Cores

576

80

RT Cores

72

128 KB (per SM)

L1 Cache

64 KB (per SM)

6 MB

L2 Cache

6 MB

Theoretical Performance

186.5 GPixel/s

Pixel Rate

169.9 GPixel/s

532.8 GTexel/s

Texture Rate

509.8 GTexel/s

34.10 TFLOPS

FP16 (half)

32.62 TFLOPS

34.10 TFLOPS

FP32 (float)

16.31 TFLOPS

532.8 GFLOPS

FP64 (double)

509.8 GFLOPS

Graphics Processor

GA102

GPU Name

TU102

GA102-225-A1

GPU Variant

TU102-400-A1

Ampere

Architecture

Turing

Samsung

Foundry

TSMC

8 nm

Process Size

12 nm

28.3 billion

Transistors

18.6 billion

628 mm²

Die Size

754 mm²

Board Design

350W

TDP

280W

750 W

Suggested PSU

600 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x HDMI 2.0 3x DisplayPort 1.4a 1x USB Type-C

1x 12-pin

Power Connectors

2x 8-pin

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

7.5

6.6

Shader Model

6.6

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