NVIDIA GeForce RTX 3090 vs NVIDIA GeForce GT 740

VS

NVIDIA GeForce RTX 3090

NVIDIA GeForce GT 740

We compared two Desktop platform GPUs: 24GB VRAM GeForce RTX 3090 and 1024MB VRAM GeForce GT 740 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3090 's Advantages

Released 6 years and 4 months late

Boost Clock1695MHz

More VRAM (24GB vs 1024GB)

Larger VRAM bandwidth (936.2GB/s vs 80.19GB/s)

10112 additional rendering cores

NVIDIA GeForce GT 740 's Advantages

Lower TDP (64W vs 350W)

Score

Benchmark

FP32 (float)

GeForce RTX 3090 +4563%

35.58 TFLOPS

GeForce GT 740

0.763 TFLOPS

GeForce RTX 3090

VS

GeForce GT 740

Graphics Card

Sep 2020

Release Date

May 2014

GeForce 30

Generation

GeForce 700

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1395 MHz

Base Clock

-

1695 MHz

Boost Clock

-

1219 MHz

Memory Clock

1253 MHz

Memory

24GB

Memory Size

1024MB

GDDR6X

Memory Type

GDDR5

384bit

Memory Bus

128bit

936.2GB/s

Bandwidth

80.19GB/s

Render Config

-

82

SM Count

-

10496

Shading Units

384

328

TMUs

32

112

ROPs

16

328

Tensor Cores

-

82

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per SMX)

6 MB

L2 Cache

256 KB

-

Theoretical Performance

189.8 GPixel/s

Pixel Rate

7.944 GPixel/s

556.0 GTexel/s

Texture Rate

31.78 GTexel/s

35.58 TFLOPS

FP16 (half)

-

35.58 TFLOPS

FP32 (float)

762.6 GFLOPS

556.0 GFLOPS

FP64 (double)

31.78 GFLOPS

Board Design

350W

TDP

64W

750 W

Suggested PSU

250 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

2x DVI 1x mini-HDMI 1.4a

1x 12-pin

Power Connectors

1x 6-pin

Graphics Processor

GA102

GPU Name

GK107

GA102-300-A1

GPU Variant

GK107-425-A2

Ampere

Architecture

Kepler

Samsung

Foundry

TSMC

8 nm

Process Size

28 nm

28.3 billion

Transistors

1.27 billion

628 mm²

Die Size

118 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.1

8.6

CUDA

3.0

6.6

Shader Model

5.1

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