NVIDIA GeForce GTX 1080 Ti vs NVIDIA GeForce RTX 3080

VS

NVIDIA GeForce GTX 1080 Ti

NVIDIA GeForce RTX 3080

We compared two Desktop platform GPUs: 11GB VRAM GeForce GTX 1080 Ti and 10GB VRAM GeForce RTX 3080 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 1080 Ti 's Advantages

More VRAM (11GB vs 10GB)

Lower TDP (250W vs 320W)

NVIDIA GeForce RTX 3080 's Advantages

Released 3 years and 6 months late

Boost Clock has increased by 8% (1710MHz vs 1582MHz)

Larger VRAM bandwidth (760.3GB/s vs 484.4GB/s)

5120 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 1080 Ti

11.34 TFLOPS

GeForce RTX 3080 +162%

29.77 TFLOPS

3DMark Time Spy

GeForce GTX 1080 Ti

9873

GeForce RTX 3080 +79%

17753

Shadow of the Tomb Raider 2160p

GeForce GTX 1080 Ti

41

GeForce RTX 3080 +92%

79

Shadow of the Tomb Raider 1440p

GeForce GTX 1080 Ti

74

GeForce RTX 3080 +87%

139

Shadow of the Tomb Raider 1080p

GeForce GTX 1080 Ti

109

GeForce RTX 3080 +66%

181

Battlefield 5 2160p

GeForce GTX 1080 Ti

66

GeForce RTX 3080 +62%

107

Battlefield 5 1440p

GeForce GTX 1080 Ti

115

GeForce RTX 3080 +40%

162

Battlefield 5 1080p

GeForce GTX 1080 Ti

147

GeForce RTX 3080 +29%

190

GTA 5 2160p

GeForce GTX 1080 Ti

77

GeForce RTX 3080 +19%

92

GTA 5 1440p

GeForce GTX 1080 Ti

100

GeForce RTX 3080 +41%

141

GTA 5 1080p

GeForce GTX 1080 Ti

156

GeForce RTX 3080 +10%

172

GeForce GTX 1080 Ti

VS

GeForce RTX 3080

Graphics Card

Mar 2017

Release Date

Sep 2020

GeForce 10

Generation

GeForce 30

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1481 MHz

Base Clock

1440 MHz

1582 MHz

Boost Clock

1710 MHz

1376 MHz

Memory Clock

1188 MHz

Memory

11GB

Memory Size

10GB

GDDR5X

Memory Type

GDDR6X

352bit

Memory Bus

320bit

484.4GB/s

Bandwidth

760.3GB/s

Render Config

-

28

SM Count

68

3584

Shading Units

8704

224

TMUs

272

88

ROPs

96

-

Tensor Cores

272

-

RT Cores

68

48 KB (per SM)

L1 Cache

128 KB (per SM)

0 MB

L2 Cache

5 MB

-

Theoretical Performance

139.2 GPixel/s

Pixel Rate

164.2 GPixel/s

354.4 GTexel/s

Texture Rate

465.1 GTexel/s

177.2 GFLOPS

FP16 (half)

29.77 TFLOPS

11.34 TFLOPS

FP32 (float)

29.77 TFLOPS

354.4 GFLOPS

FP64 (double)

465.1 GFLOPS

Board Design

250W

TDP

320W

600 W

Suggested PSU

700 W

1x HDMI 2.0 3x DisplayPort 1.4a

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

1x 6-pin + 1x 8-pin

Power Connectors

1x 12-pin

Graphics Processor

GP102

GPU Name

GA102

GP102-350-K1-A1

GPU Variant

GA102-200-KD-A1

Pascal

Architecture

Ampere

TSMC

Foundry

Samsung

16 nm

Process Size

8 nm

11.8 billion

Transistors

28.3 billion

471 mm²

Die Size

628 mm²

Graphics Features

12 (12_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

6.1

CUDA

8.6

6.4

Shader Model

6.6

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