NVIDIA GeForce RTX 4090 Ti vs NVIDIA GeForce GTX 780 6 GB

VS

NVIDIA GeForce RTX 4090 Ti

NVIDIA GeForce GTX 780 6 GB

We compared two Desktop platform GPUs: 24GB VRAM GeForce RTX 4090 Ti and 6GB VRAM GeForce GTX 780 6 GB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4090 Ti 's Advantages

Boost Clock has increased by 184% (2565MHz vs 902MHz)

More VRAM (24GB vs 6GB)

Larger VRAM bandwidth (1152GB/s vs 288.4GB/s)

15872 additional rendering cores

NVIDIA GeForce GTX 780 6 GB 's Advantages

Lower TDP (250W vs 600W)

Score

Benchmark

FP32 (float)

GeForce RTX 4090 Ti +2143%

93.24 TFLOPS

GeForce GTX 780 6 GB

4.156 TFLOPS

GeForce RTX 4090 Ti

VS

GeForce GTX 780 6 GB

Graphics Card

Unknown

Release Date

Sep 2013

GeForce 40

Generation

GeForce 700

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

2325 MHz

Base Clock

863 MHz

2565 MHz

Boost Clock

902 MHz

1500 MHz

Memory Clock

1502 MHz

Memory

24GB

Memory Size

6GB

GDDR6X

Memory Type

GDDR5

384bit

Memory Bus

384bit

1152GB/s

Bandwidth

288.4GB/s

Render Config

-

142

SM Count

-

18176

Shading Units

2304

568

TMUs

192

ROPs

48

568

Tensor Cores

-

142

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per SMX)

96 MB

L2 Cache

1536 KB

-

Theoretical Performance

492.5 GPixel/s

Pixel Rate

43.30 GPixel/s

1457 GTexel/s

Texture Rate

173.2 GTexel/s

93.24 TFLOPS

FP16 (half)

-

93.24 TFLOPS

FP32 (float)

4.156 TFLOPS

1457 GFLOPS

FP64 (double)

173.2 GFLOPS

Board Design

600W

TDP

250W

1000 W

Suggested PSU

600 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

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

2x 16-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

AD102

GPU Name

GK110B

AD102-400-A1

GPU Variant

GK110-301-B1

Ada Lovelace

Architecture

Kepler

TSMC

Foundry

TSMC

5 nm

Process Size

28 nm

76.3 billion

Transistors

7.08 billion

609 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

8.9

CUDA

3.5

6.7

Shader Model

5.1

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