NVIDIA GeForce RTX 2080 Ti 12 GB vs NVIDIA GeForce GTX 1080 Ti 12 GB

VS

NVIDIA GeForce RTX 2080 Ti 12 GB

NVIDIA GeForce GTX 1080 Ti 12 GB

We compared two Desktop platform GPUs: 12GB VRAM GeForce RTX 2080 Ti 12 GB 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 2080 Ti 12 GB 's Advantages

Larger VRAM bandwidth (768.0GB/s vs 528.4GB/s)

1408 additional rendering cores

NVIDIA GeForce GTX 1080 Ti 12 GB 's Advantages

Boost Clock has increased by 2% (1670MHz vs 1635MHz)

Score

Benchmark

FP32 (float)

GeForce RTX 2080 Ti 12 GB +40%

15.07 TFLOPS

GeForce GTX 1080 Ti 12 GB

10.69 TFLOPS

GeForce RTX 2080 Ti 12 GB

VS

GeForce GTX 1080 Ti 12 GB

Graphics Card

Unknown

Release Date

Unknown

GeForce 20

Generation

GeForce 10

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1350 MHz

Base Clock

1557 MHz

1635 MHz

Boost Clock

1670 MHz

2000 MHz

Memory Clock

1376 MHz

Memory

12GB

Memory Size

12GB

GDDR6

Memory Type

GDDR5X

384bit

Memory Bus

384bit

768.0GB/s

Bandwidth

528.4GB/s

Render Config

-

72

SM Count

25

4608

Shading Units

3200

288

TMUs

200

96

ROPs

80

576

Tensor Cores

-

72

RT Cores

-

64 KB (per SM)

L1 Cache

48 KB (per SM)

6 MB

L2 Cache

0 MB

-

Theoretical Performance

157.0 GPixel/s

Pixel Rate

133.6 GPixel/s

470.9 GTexel/s

Texture Rate

334.0 GTexel/s

30.14 TFLOPS

FP16 (half)

167.0 GFLOPS

15.07 TFLOPS

FP32 (float)

10.69 TFLOPS

470.9 GFLOPS

FP64 (double)

334.0 GFLOPS

Board Design

250W

TDP

250W

600 W

Suggested PSU

600 W

1x HDMI 2.03x DisplayPort 1.4a1x USB Type-C

Outputs

1x HDMI 2.0 3x DisplayPort 1.4a

2x 8-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

TU102

GPU Name

GP102

TU102-350-A1

GPU Variant

-

Turing

Architecture

Pascal

TSMC

Foundry

TSMC

12 nm

Process Size

16 nm

18.6 billion

Transistors

11.8 billion

754 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

7.5

CUDA

6.1

6.8

Shader Model

6.7

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