GeForce GTX 780 vs GeForce RTX 4080 Ti

VS

NVIDIA GeForce GTX 780

NVIDIA GeForce RTX 4080 Ti

We compared two Desktop platform GPUs: 3GB VRAM GeForce GTX 780 and 16GB VRAM GeForce RTX 4080 Ti to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

GeForce GTX 780 's Advantages

Lower TDP (250W vs 400W)

GeForce RTX 4080 Ti 's Advantages

Boost Clock has increased by 189% (2610MHz vs 902MHz)

More VRAM (16GB vs 3GB)

Larger VRAM bandwidth (678.4GB/s vs 288.4GB/s)

11776 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 780

4156

GeForce RTX 4080 Ti +1668%

73500

GeForce GTX 780

VS

GeForce RTX 4080 Ti

Graphics Card

May 2013

Release Date

Unknown

GeForce 700

Generation

GeForce 40

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

863 MHz

Base Clock

2340 MHz

902 MHz

Boost Clock

2610 MHz

1502 MHz

Memory Clock

1325 MHz

Memory

3GB

Memory Size

16GB

GDDR5

Memory Type

GDDR6X

384bit

Memory Bus

256bit

288.4GB/s

Bandwidth

678.4GB/s

Render Config

-

SM Count

110

2304

Shading Units

14080

192

TMUs

440

48

ROPs

144

-

Tensor Cores

440

-

RT Cores

110

16 KB (per SMX)

L1 Cache

128 KB (per SM)

1536 KB

L2 Cache

80 MB

Theoretical Performance

43.30 GPixel/s

Pixel Rate

375.8 GPixel/s

173.2 GTexel/s

Texture Rate

1148 GTexel/s

-

FP16 (half)

73.50 TFLOPS

4.156 TFLOPS

FP32 (float)

73.50 TFLOPS

173.2 GFLOPS

FP64 (double)

1148 GFLOPS

Board Design

250W

TDP

400W

600 W

Suggested PSU

800 W

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

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

1x 6-pin + 1x 8-pin

Power Connectors

1x 16-pin

Graphics Processor

GK110

GPU Name

AD102

GK110-300-A1

GPU Variant

AD102-225-A1

Kepler

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

28 nm

Process Size

5 nm

7.08 billion

Transistors

76.3 billion

561 mm²

Die Size

609 mm²

Graphics Features

12 (11_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.1

Vulkan

1.3

3.5

CUDA

8.9

5.1

Shader Model

6.7

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