NVIDIA GeForce GTX 780 Ti Engineering Sample vs NVIDIA GeForce RTX 3060 3840SP

VS

NVIDIA GeForce GTX 780 Ti Engineering Sample

NVIDIA GeForce RTX 3060 3840SP

We compared two Desktop platform GPUs: 3GB VRAM GeForce GTX 780 Ti Engineering Sample and 6GB VRAM GeForce RTX 3060 3840SP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 780 Ti Engineering Sample 's Advantages

Larger VRAM bandwidth (336.6GB/s vs 336.0GB/s)

NVIDIA GeForce RTX 3060 3840SP 's Advantages

Boost Clock has increased by 100% (1852MHz vs 928MHz)

More VRAM (6GB vs 3GB)

960 additional rendering cores

Lower TDP (185W vs 250W)

Score

Benchmark

FP32 (float)

GeForce GTX 780 Ti Engineering Sample

5.345 TFLOPS

GeForce RTX 3060 3840SP +166%

14.22 TFLOPS

GeForce GTX 780 Ti Engineering Sample

VS

GeForce RTX 3060 3840SP

Graphics Card

Unknown

Release Date

Jan 2021

GeForce 700

Generation

GeForce 30

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

875 MHz

Base Clock

1627 MHz

928 MHz

Boost Clock

1852 MHz

1753 MHz

Memory Clock

1750 MHz

Memory

3GB

Memory Size

6GB

GDDR5

Memory Type

GDDR6

384bit

Memory Bus

192bit

336.6GB/s

Bandwidth

336.0GB/s

Render Config

-

SM Count

30

2880

Shading Units

3840

240

TMUs

120

48

ROPs

48

-

Tensor Cores

120

-

RT Cores

30

16 KB (per SMX)

L1 Cache

128 KB (per SM)

1536 KB

L2 Cache

3 MB

-

Theoretical Performance

55.68 GPixel/s

Pixel Rate

88.90 GPixel/s

222.7 GTexel/s

Texture Rate

222.2 GTexel/s

-

FP16 (half)

14.22 TFLOPS

5.345 TFLOPS

FP32 (float)

14.22 TFLOPS

222.7 GFLOPS

FP64 (double)

222.2 GFLOPS

Board Design

250W

TDP

185W

600 W

Suggested PSU

450 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 12-pin

Graphics Processor

GK180

GPU Name

GA106

GK180-425-A1

GPU Variant

GA106-400-A1

Kepler

Architecture

Ampere

TSMC

Foundry

Samsung

28 nm

Process Size

8 nm

7.08 billion

Transistors

12 billion

561 mm²

Die Size

276 mm²

Graphics Features

12 (11_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.2.175

Vulkan

1.3

3.5

CUDA

8.6

5.1

Shader Model

6.7

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