NVIDIA GeForce RTX 3090 Ti vs NVIDIA GeForce RTX 2080

VS

NVIDIA GeForce RTX 3090 Ti

NVIDIA GeForce RTX 2080

We compared two Desktop platform GPUs: 24GB VRAM GeForce RTX 3090 Ti and 8GB VRAM GeForce RTX 2080 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3090 Ti 's Advantages

Released 3 years and 4 months late

Boost Clock has increased by 9% (1860MHz vs 1710MHz)

More VRAM (24GB vs 8GB)

Larger VRAM bandwidth (1008GB/s vs 448.0GB/s)

7808 additional rendering cores

NVIDIA GeForce RTX 2080 's Advantages

Lower TDP (215W vs 450W)

Score

Benchmark

FP32 (float)

GeForce RTX 3090 Ti +297%

40 TFLOPS

GeForce RTX 2080

10.07 TFLOPS

3DMark Time Spy

GeForce RTX 3090 Ti +102%

22133

GeForce RTX 2080

10946

Shadow of the Tomb Raider 2160p

GeForce RTX 3090 Ti +128%

105

GeForce RTX 2080

46

Shadow of the Tomb Raider 1440p

GeForce RTX 3090 Ti +96%

167

GeForce RTX 2080

85

Shadow of the Tomb Raider 1080p

GeForce RTX 3090 Ti +65%

210

GeForce RTX 2080

127

Cyberpunk 2077 2160p

GeForce RTX 3090 Ti +79%

70

GeForce RTX 2080

39

Cyberpunk 2077 1440p

GeForce RTX 3090 Ti +85%

87

GeForce RTX 2080

47

Cyberpunk 2077 1080p

GeForce RTX 3090 Ti +86%

125

GeForce RTX 2080

67

Battlefield 5 2160p

GeForce RTX 3090 Ti +103%

128

GeForce RTX 2080

63

Battlefield 5 1440p

GeForce RTX 3090 Ti +76%

201

GeForce RTX 2080

114

Battlefield 5 1080p

GeForce RTX 3090 Ti +26%

200

GeForce RTX 2080

158

GTA 5 2160p

GeForce RTX 3090 Ti +33%

141

GeForce RTX 2080

106

GTA 5 1440p

GeForce RTX 3090 Ti +73%

187

GeForce RTX 2080

108

GTA 5 1080p

GeForce RTX 3090 Ti +25%

226

GeForce RTX 2080

180

GeForce RTX 3090 Ti

VS

GeForce RTX 2080

Graphics Card

Jan 2022

Release Date

Sep 2018

GeForce 30

Generation

GeForce 20

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1560 MHz

Base Clock

1515 MHz

1860 MHz

Boost Clock

1710 MHz

1313 MHz

Memory Clock

1750 MHz

Memory

24GB

Memory Size

8GB

GDDR6X

Memory Type

GDDR6

384bit

Memory Bus

256bit

1008GB/s

Bandwidth

448.0GB/s

Render Config

-

84

SM Count

46

10752

Shading Units

2944

336

TMUs

184

112

ROPs

64

336

Tensor Cores

368

84

RT Cores

46

128 KB (per SM)

L1 Cache

64 KB (per SM)

6 MB

L2 Cache

4 MB

-

Theoretical Performance

208.3 GPixel/s

Pixel Rate

109.4 GPixel/s

625.0 GTexel/s

Texture Rate

314.6 GTexel/s

40.00 TFLOPS

FP16 (half)

20.14 TFLOPS

40.00 TFLOPS

FP32 (float)

10.07 TFLOPS

625.0 GFLOPS

FP64 (double)

314.6 GFLOPS

Board Design

450W

TDP

215W

850 W

Suggested PSU

550 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

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

1x 16-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

GA102

GPU Name

TU104

GA102-350-A1

GPU Variant

TU104-400A-A1

Ampere

Architecture

Turing

Samsung

Foundry

TSMC

8 nm

Process Size

12 nm

28.3 billion

Transistors

13.6 billion

628 mm²

Die Size

545 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

7.5

6.6

Shader Model

6.6

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