NVIDIA GeForce RTX 3090 Ti vs NVIDIA GeForce GTX 750 Ti OEM

VS

NVIDIA GeForce RTX 3090 Ti

NVIDIA GeForce GTX 750 Ti OEM

We compared two Desktop platform GPUs: 24GB VRAM GeForce RTX 3090 Ti and 2GB VRAM GeForce GTX 750 Ti OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3090 Ti 's Advantages

Boost Clock has increased by 69% (1860MHz vs 1098MHz)

More VRAM (24GB vs 2GB)

Larger VRAM bandwidth (1008GB/s vs 192.3GB/s)

9792 additional rendering cores

NVIDIA GeForce GTX 750 Ti OEM 's Advantages

Lower TDP (150W vs 450W)

Score

Benchmark

FP32 (float)

GeForce RTX 3090 Ti +1797%

40 TFLOPS

GeForce GTX 750 Ti OEM

2.108 TFLOPS

GeForce RTX 3090 Ti

VS

GeForce GTX 750 Ti OEM

Graphics Card

Jan 2022

Release Date

Unknown

GeForce 30

Generation

GeForce 700

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1560 MHz

Base Clock

1033 MHz

1860 MHz

Boost Clock

1098 MHz

1313 MHz

Memory Clock

1502 MHz

Memory

24GB

Memory Size

2GB

GDDR6X

Memory Type

GDDR5

384bit

Memory Bus

256bit

1008GB/s

Bandwidth

192.3GB/s

Render Config

-

84

SM Count

-

10752

Shading Units

960

336

TMUs

80

112

ROPs

24

336

Tensor Cores

-

84

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per SMX)

6 MB

L2 Cache

512 KB

-

Theoretical Performance

208.3 GPixel/s

Pixel Rate

21.96 GPixel/s

625.0 GTexel/s

Texture Rate

87.84 GTexel/s

40.00 TFLOPS

FP16 (half)

-

40.00 TFLOPS

FP32 (float)

2.108 TFLOPS

625.0 GFLOPS

FP64 (double)

87.84 GFLOPS

Board Design

450W

TDP

150W

850 W

Suggested PSU

450 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

No outputs

1x 16-pin

Power Connectors

-

Graphics Processor

GA102

GPU Name

GK106

GA102-350-A1

GPU Variant

-

Ampere

Architecture

Kepler

Samsung

Foundry

TSMC

8 nm

Process Size

28 nm

28.3 billion

Transistors

2.54 billion

628 mm²

Die Size

221 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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