NVIDIA GeForce GTX 745 OEM vs NVIDIA GeForce RTX 3070 Ti

VS

NVIDIA GeForce GTX 745 OEM

NVIDIA GeForce RTX 3070 Ti

We compared two Desktop platform GPUs: 4GB VRAM GeForce GTX 745 OEM and 8GB VRAM GeForce RTX 3070 Ti to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 745 OEM 's Advantages

Lower TDP (55W vs 290W)

NVIDIA GeForce RTX 3070 Ti 's Advantages

Released 7 years and 3 months late

Boost Clock1770MHz

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (608.3GB/s vs 28.80GB/s)

5760 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 745 OEM

0.793 TFLOPS

GeForce RTX 3070 Ti +2642%

21.75 TFLOPS

GeForce GTX 745 OEM

VS

GeForce RTX 3070 Ti

Graphics Card

Feb 2014

Release Date

May 2021

GeForce 700

Generation

GeForce 30

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1575 MHz

-

Boost Clock

1770 MHz

900 MHz

Memory Clock

1188 MHz

Memory

4GB

Memory Size

8GB

DDR3

Memory Type

GDDR6X

128bit

Memory Bus

256bit

28.80GB/s

Bandwidth

608.3GB/s

Render Config

-

SM Count

48

384

Shading Units

6144

24

TMUs

192

16

ROPs

96

-

Tensor Cores

192

-

RT Cores

48

64 KB (per SMM)

L1 Cache

128 KB (per SM)

2 MB

L2 Cache

4 MB

-

Theoretical Performance

16.53 GPixel/s

Pixel Rate

169.9 GPixel/s

24.79 GTexel/s

Texture Rate

339.8 GTexel/s

-

FP16 (half)

21.75 TFLOPS

793.3 GFLOPS

FP32 (float)

21.75 TFLOPS

24.79 GFLOPS

FP64 (double)

339.8 GFLOPS

Board Design

55W

TDP

290W

250 W

Suggested PSU

600 W

1x DVI 1x HDMI 2.0 1x VGA

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

None

Power Connectors

1x 12-pin

Graphics Processor

GM107

GPU Name

GA104

GM107-220-A2

GPU Variant

GA104-400-A1

Maxwell

Architecture

Ampere

TSMC

Foundry

Samsung

28 nm

Process Size

8 nm

1.87 billion

Transistors

17.4 billion

148 mm²

Die Size

392 mm²

Graphics Features

12 (11_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

5.0

CUDA

8.6

5.1

Shader Model

6.6

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