NVIDIA GeForce GTX 780 6 GB vs NVIDIA GeForce RTX 5090

VS

NVIDIA GeForce GTX 780 6 GB NVIDIA GeForce RTX 5090

We compared two Desktop platform GPUs: 6GB VRAM GeForce GTX 780 6 GB and 28GB VRAM GeForce RTX 5090 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 780 6 GB 's Advantages

Larger VRAM bandwidth (288.4GB/s vs 280.0GB/s)

Lower TDP (250W vs 500W)

NVIDIA GeForce RTX 5090 's Advantages

Released 11 years and 4 months late

Boost Clock has increased by 179% (2520MHz vs 902MHz)

More VRAM (28GB vs 6GB)

18176 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 780 6 GB

4.156 TFLOPS

GeForce RTX 5090 +2383%

103.2 TFLOPS

GeForce GTX 780 6 GB

VS

GeForce RTX 5090

Graphics Card

Sep 2013

Release Date

Jan 2025

GeForce 700

Generation

GeForce 50

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 5.0 x16

Clock Speeds

863 MHz

Base Clock

2235 MHz

902 MHz

Boost Clock

2520 MHz

1502 MHz

Memory Clock

2500 MHz

Memory

6GB

Memory Size

28GB

GDDR5

Memory Type

GDDR7

384bit

Memory Bus

448bit

288.4GB/s

Bandwidth

280.0GB/s

Render Config

-

SM Count

160

-

Compute Units

-

2304

Shading Units

20480

192

TMUs

640

48

ROPs

192

-

Tensor Cores

640

-

RT Cores

160

16 KB (per SMX)

L1 Cache

128 KB (per SM)

1536 KB

L2 Cache

88 MB

Theoretical Performance

43.30 GPixel/s

Pixel Rate

483.8 GPixel/s

173.2 GTexel/s

Texture Rate

1613 GTexel/s

-

FP16 (half)

103.2 TFLOPS

4.156 TFLOPS

FP32 (float)

103.2 TFLOPS

173.2 GFLOPS

FP64 (double)

1.613 TFLOPS

Graphics Processor

GK110B

GPU Name

GB202

GK110-301-B1

GPU Variant

GB202

Kepler

Architecture

Blackwell 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

0 nm

7.08 billion

Transistors

Unknown

561 mm²

Die Size

Unknown

Board Design

250W

TDP

500W

600 W

Suggested PSU

900 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 Features

12 (11_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.1

Vulkan

1.3

3.5

CUDA

9.1

5.1

Shader Model

6.7

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