NVIDIA GeForce RTX 4080 16 GB vs NVIDIA GeForce GTX 1080 Ti

VS

NVIDIA GeForce RTX 4080 16 GB NVIDIA GeForce GTX 1080 Ti

We compared two Desktop platform GPUs: 16GB VRAM GeForce RTX 4080 16 GB and 11GB VRAM GeForce GTX 1080 Ti to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4080 16 GB 's Advantages

Released 5 years and 6 months late

Boost Clock has increased by 58% (2505MHz vs 1582MHz)

More VRAM (16GB vs 11GB)

Larger VRAM bandwidth (716.8GB/s vs 484.4GB/s)

6144 additional rendering cores

NVIDIA GeForce GTX 1080 Ti 's Advantages

Lower TDP (250W vs 320W)

Score

Benchmark

FP32 (float)

GeForce RTX 4080 16 GB +329%

48.74 TFLOPS

GeForce GTX 1080 Ti

11.34 TFLOPS

GeForce RTX 4080 16 GB

VS

GeForce GTX 1080 Ti

Graphics Card

Sep 2022

Release Date

Mar 2017

GeForce 40

Generation

GeForce 10

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

2205 MHz

Base Clock

1481 MHz

2505 MHz

Boost Clock

1582 MHz

1400 MHz

Memory Clock

1376 MHz

Memory

16GB

Memory Size

11GB

GDDR6X

Memory Type

GDDR5X

256bit

Memory Bus

352bit

716.8GB/s

Bandwidth

484.4GB/s

Render Config

76

SM Count

28

-

Compute Units

-

9728

Shading Units

3584

304

TMUs

224

112

ROPs

88

304

Tensor Cores

-

76

RT Cores

-

128 KB (per SM)

L1 Cache

48 KB (per SM)

64 MB

L2 Cache

0 MB

Theoretical Performance

280.6 GPixel/s

Pixel Rate

139.2 GPixel/s

761.5 GTexel/s

Texture Rate

354.4 GTexel/s

48.74 TFLOPS

FP16 (half)

177.2 GFLOPS

48.74 TFLOPS

FP32 (float)

11.34 TFLOPS

761.5 GFLOPS

FP64 (double)

354.4 GFLOPS

Graphics Processor

AD103

GPU Name

GP102

AD103-300-A1

GPU Variant

GP102-350-K1-A1

Ada Lovelace

Architecture

Pascal

TSMC

Foundry

TSMC

4 nm

Process Size

16 nm

45.9 billion

Transistors

11.8 billion

379 mm²

Die Size

471 mm²

Board Design

320W

TDP

250W

700 W

Suggested PSU

600 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x HDMI 2.0 3x DisplayPort 1.4a

1x 16-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

8.9

CUDA

6.1

6.6

Shader Model

6.4

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