NVIDIA GeForce GTX 780 Ti Engineering Sample vs NVIDIA GeForce RTX 3070

VS

NVIDIA GeForce GTX 780 Ti Engineering Sample NVIDIA GeForce RTX 3070

We compared two Desktop platform GPUs: 3GB VRAM GeForce GTX 780 Ti Engineering Sample and 8GB VRAM GeForce RTX 3070 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3070 's Advantages

Boost Clock has increased by 86% (1725MHz vs 928MHz)

More VRAM (8GB vs 3GB)

Larger VRAM bandwidth (448.0GB/s vs 336.6GB/s)

3008 additional rendering cores

Lower TDP (220W vs 250W)

Score

Benchmark

FP32 (float)

GeForce GTX 780 Ti Engineering Sample

5.345 TFLOPS

GeForce RTX 3070 +279%

20.31 TFLOPS

GeForce GTX 780 Ti Engineering Sample

VS

GeForce RTX 3070

Graphics Card

Unknown

Release Date

Sep 2020

GeForce 700

Generation

GeForce 30

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

875 MHz

Base Clock

1500 MHz

928 MHz

Boost Clock

1725 MHz

1753 MHz

Memory Clock

1750 MHz

Memory

3GB

Memory Size

8GB

GDDR5

Memory Type

GDDR6

384bit

Memory Bus

256bit

336.6GB/s

Bandwidth

448.0GB/s

Render Config

-

SM Count

46

-

Compute Units

-

2880

Shading Units

5888

240

TMUs

184

48

ROPs

96

-

Tensor Cores

184

-

RT Cores

46

16 KB (per SMX)

L1 Cache

128 KB (per SM)

1536 KB

L2 Cache

4 MB

Theoretical Performance

55.68 GPixel/s

Pixel Rate

165.6 GPixel/s

222.7 GTexel/s

Texture Rate

317.4 GTexel/s

-

FP16 (half)

20.31 TFLOPS

5.345 TFLOPS

FP32 (float)

20.31 TFLOPS

222.7 GFLOPS

FP64 (double)

317.4 GFLOPS

Graphics Processor

GK180

GPU Name

GA104

GK180-425-A1

GPU Variant

GA104-300-A1

Kepler

Architecture

Ampere

TSMC

Foundry

Samsung

28 nm

Process Size

8 nm

7.08 billion

Transistors

17.4 billion

561 mm²

Die Size

392 mm²

Board Design

250W

TDP

220W

600 W

Suggested PSU

550 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 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

6.6

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