NVIDIA GeForce RTX 4080 Ti vs NVIDIA GeForce GTX 1080 Ti 12 GB

VS

NVIDIA GeForce RTX 4080 Ti

NVIDIA GeForce GTX 1080 Ti 12 GB

We compared two Desktop platform GPUs: 16GB VRAM GeForce RTX 4080 Ti and 12GB VRAM GeForce GTX 1080 Ti 12 GB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4080 Ti 's Advantages

Boost Clock has increased by 56% (2610MHz vs 1670MHz)

More VRAM (16GB vs 12GB)

Larger VRAM bandwidth (678.4GB/s vs 528.4GB/s)

10880 additional rendering cores

NVIDIA GeForce GTX 1080 Ti 12 GB 's Advantages

Lower TDP (250W vs 400W)

Score

Benchmark

FP32 (float)

GeForce RTX 4080 Ti +587%

73.5 TFLOPS

GeForce GTX 1080 Ti 12 GB

10.69 TFLOPS

GeForce RTX 4080 Ti

VS

GeForce GTX 1080 Ti 12 GB

Graphics Card

Unknown

Release Date

Unknown

GeForce 40

Generation

GeForce 10

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

2340 MHz

Base Clock

1557 MHz

2610 MHz

Boost Clock

1670 MHz

1325 MHz

Memory Clock

1376 MHz

Memory

16GB

Memory Size

12GB

GDDR6X

Memory Type

GDDR5X

256bit

Memory Bus

384bit

678.4GB/s

Bandwidth

528.4GB/s

Render Config

-

110

SM Count

25

14080

Shading Units

3200

440

TMUs

200

144

ROPs

80

440

Tensor Cores

-

110

RT Cores

-

128 KB (per SM)

L1 Cache

48 KB (per SM)

80 MB

L2 Cache

0 MB

-

Theoretical Performance

375.8 GPixel/s

Pixel Rate

133.6 GPixel/s

1148 GTexel/s

Texture Rate

334.0 GTexel/s

73.50 TFLOPS

FP16 (half)

167.0 GFLOPS

73.50 TFLOPS

FP32 (float)

10.69 TFLOPS

1148 GFLOPS

FP64 (double)

334.0 GFLOPS

Board Design

400W

TDP

250W

800 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 Processor

AD102

GPU Name

GP102

AD102-225-A1

GPU Variant

-

Ada Lovelace

Architecture

Pascal

TSMC

Foundry

TSMC

5 nm

Process Size

16 nm

76.3 billion

Transistors

11.8 billion

609 mm²

Die Size

471 mm²

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

6.7

Shader Model

6.7

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