NVIDIA GeForce RTX 2080 Ti vs NVIDIA GeForce GTX 780 Ti 6 GB

VS

NVIDIA GeForce RTX 2080 Ti NVIDIA GeForce GTX 780 Ti 6 GB

We compared two Desktop platform GPUs: 11GB VRAM GeForce RTX 2080 Ti and 6GB VRAM GeForce GTX 780 Ti 6 GB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 2080 Ti 's Advantages

Boost Clock has increased by 66% (1545MHz vs 928MHz)

More VRAM (11GB vs 6GB)

Larger VRAM bandwidth (616.0GB/s vs 336.6GB/s)

1472 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce RTX 2080 Ti +151%

13.45 TFLOPS

GeForce GTX 780 Ti 6 GB

5.345 TFLOPS

GeForce RTX 2080 Ti

VS

GeForce GTX 780 Ti 6 GB

Graphics Card

Sep 2018

Release Date

Unknown

GeForce 20

Generation

GeForce 700

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1350 MHz

Base Clock

875 MHz

1545 MHz

Boost Clock

928 MHz

1750 MHz

Memory Clock

1753 MHz

Memory

11GB

Memory Size

6GB

GDDR6

Memory Type

GDDR5

352bit

Memory Bus

384bit

616.0GB/s

Bandwidth

336.6GB/s

Render Config

68

SM Count

-

Compute Units

-

4352

Shading Units

2880

272

TMUs

240

88

ROPs

48

544

Tensor Cores

-

68

RT Cores

-

64 KB (per SM)

L1 Cache

16 KB (per SMX)

0 MB

L2 Cache

1536 KB

Theoretical Performance

136.0 GPixel/s

Pixel Rate

55.68 GPixel/s

420.2 GTexel/s

Texture Rate

222.7 GTexel/s

26.90 TFLOPS

FP16 (half)

-

13.45 TFLOPS

FP32 (float)

5.345 TFLOPS

420.2 GFLOPS

FP64 (double)

222.7 GFLOPS

Graphics Processor

TU102

GPU Name

GK110B

TU102-300A-K1-A1

GPU Variant

-

Turing

Architecture

Kepler

TSMC

Foundry

TSMC

12 nm

Process Size

28 nm

18.6 billion

Transistors

7.08 billion

754 mm²

Die Size

561 mm²

Board Design

250W

TDP

250W

600 W

Suggested PSU

600 W

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

Outputs

2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

2x 8-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.1

7.5

CUDA

3.5

6.6

Shader Model

5.1

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