NVIDIA GeForce RTX 2080 Ti 12 GB vs NVIDIA GeForce GTX 780 Ti

VS

NVIDIA GeForce RTX 2080 Ti 12 GB

NVIDIA GeForce GTX 780 Ti

We compared two Desktop platform GPUs: 12GB VRAM GeForce RTX 2080 Ti 12 GB and 3GB VRAM GeForce GTX 780 Ti 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

Boost Clock has increased by 76% (1635MHz vs 928MHz)

More VRAM (12GB vs 3GB)

Larger VRAM bandwidth (768.0GB/s vs 336.6GB/s)

1728 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce RTX 2080 Ti 12 GB +181%

15.07 TFLOPS

GeForce GTX 780 Ti

5.345 TFLOPS

Blender

GeForce RTX 2080 Ti 12 GB +856%

3378

GeForce GTX 780 Ti

353

OctaneBench

GeForce RTX 2080 Ti 12 GB +145%

253

GeForce GTX 780 Ti

103

GeForce RTX 2080 Ti 12 GB

VS

GeForce GTX 780 Ti

Graphics Card

Unknown

Release Date

Nov 2013

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

1635 MHz

Boost Clock

928 MHz

2000 MHz

Memory Clock

1753 MHz

Memory

12GB

Memory Size

3GB

GDDR6

Memory Type

GDDR5

384bit

Memory Bus

384bit

768.0GB/s

Bandwidth

336.6GB/s

Render Config

-

72

SM Count

-

4608

Shading Units

2880

288

TMUs

240

96

ROPs

48

576

Tensor Cores

-

72

RT Cores

-

64 KB (per SM)

L1 Cache

16 KB (per SMX)

6 MB

L2 Cache

1536 KB

-

Theoretical Performance

157.0 GPixel/s

Pixel Rate

55.68 GPixel/s

470.9 GTexel/s

Texture Rate

222.7 GTexel/s

30.14 TFLOPS

FP16 (half)

-

15.07 TFLOPS

FP32 (float)

5.345 TFLOPS

470.9 GFLOPS

FP64 (double)

222.7 GFLOPS

Board Design

250W

TDP

250W

600 W

Suggested PSU

600 W

1x HDMI 2.03x DisplayPort 1.4a1x 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 Processor

TU102

GPU Name

GK110B

TU102-350-A1

GPU Variant

GK110-425-B1

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

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

6.8

Shader Model

5.1

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