NVIDIA GeForce RTX 4090 D vs NVIDIA GeForce GTX 780 Ti Engineering Sample

VS

NVIDIA GeForce RTX 4090 D NVIDIA GeForce GTX 780 Ti Engineering Sample

We compared two Desktop platform GPUs: 24GB VRAM GeForce RTX 4090 D and 3GB VRAM GeForce GTX 780 Ti Engineering Sample to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4090 D 's Advantages

Boost Clock has increased by 172% (2520MHz vs 928MHz)

More VRAM (24GB vs 3GB)

Larger VRAM bandwidth (1008GB/s vs 336.6GB/s)

11712 additional rendering cores

NVIDIA GeForce GTX 780 Ti Engineering Sample 's Advantages

Lower TDP (250W vs 425W)

Score

Benchmark

FP32 (float)

GeForce RTX 4090 D +1275%

73.54 TFLOPS

GeForce GTX 780 Ti Engineering Sample

5.345 TFLOPS

GeForce RTX 4090 D

VS

GeForce GTX 780 Ti Engineering Sample

Graphics Card

Dec 2023

Release Date

Unknown

GeForce 40

Generation

GeForce 700

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

2280 MHz

Base Clock

875 MHz

2520 MHz

Boost Clock

928 MHz

1313 MHz

Memory Clock

1753 MHz

Memory

24GB

Memory Size

3GB

GDDR6X

Memory Type

GDDR5

384bit

Memory Bus

384bit

1008GB/s

Bandwidth

336.6GB/s

Render Config

114

SM Count

-

Compute Units

-

14592

Shading Units

2880

456

TMUs

240

176

ROPs

48

456

Tensor Cores

-

114

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per SMX)

72 MB

L2 Cache

1536 KB

Theoretical Performance

443.5 GPixel/s

Pixel Rate

55.68 GPixel/s

1149 GTexel/s

Texture Rate

222.7 GTexel/s

73.54 TFLOPS

FP16 (half)

-

73.54 TFLOPS

FP32 (float)

5.345 TFLOPS

1149 GFLOPS

FP64 (double)

222.7 GFLOPS

Graphics Processor

AD102

GPU Name

GK180

AD102-250-A1

GPU Variant

GK180-425-A1

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

Board Design

425W

TDP

250W

800 W

Suggested PSU

600 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

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

1x 16-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.2.175

8.9

CUDA

3.5

6.7

Shader Model

5.1

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