NVIDIA GeForce RTX 4090D vs NVIDIA GeForce GTX 750 Ti

VS

NVIDIA GeForce RTX 4090D

NVIDIA GeForce GTX 750 Ti

We compared two Desktop platform GPUs: 24GB VRAM GeForce RTX 4090D and 2GB VRAM GeForce GTX 750 Ti to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4090D 's Advantages

Released 9 years and 10 months late

Boost Clock has increased by 132% (2520MHz vs 1085MHz)

More VRAM (24GB vs 2GB)

Larger VRAM bandwidth (1008GB/s vs 86.40GB/s)

13952 additional rendering cores

NVIDIA GeForce GTX 750 Ti 's Advantages

Lower TDP (60W vs 425W)

Score

Benchmark

FP32 (float)

GeForce RTX 4090D +5194%

73.54 TFLOPS

GeForce GTX 750 Ti

1.389 TFLOPS

GeForce RTX 4090D

VS

GeForce GTX 750 Ti

Graphics Card

Dec 2023

Release Date

Feb 2014

GeForce 40

Generation

GeForce 700

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

2280 MHz

Base Clock

1020 MHz

2520 MHz

Boost Clock

1085 MHz

1313 MHz

Memory Clock

1350 MHz

Memory

24GB

Memory Size

2GB

GDDR6X

Memory Type

GDDR5

384bit

Memory Bus

128bit

1008GB/s

Bandwidth

86.40GB/s

Render Config

-

114

SM Count

-

14592

Shading Units

640

456

TMUs

40

176

ROPs

16

456

Tensor Cores

-

114

RT Cores

-

128 KB (per SM)

L1 Cache

64 KB (per SMM)

72 MB

L2 Cache

2 MB

-

Theoretical Performance

443.5 GPixel/s

Pixel Rate

17.36 GPixel/s

1149 GTexel/s

Texture Rate

43.40 GTexel/s

73.54 TFLOPS

FP16 (half)

-

73.54 TFLOPS

FP32 (float)

1389 GFLOPS

1149 GFLOPS

FP64 (double)

43.40 GFLOPS

Board Design

425W

TDP

60W

800 W

Suggested PSU

250 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

2x DVI 1x mini-HDMI 2.0

1x 16-pin

Power Connectors

None

Graphics Processor

AD102

GPU Name

GM107

AD102-250-A1

GPU Variant

GM107-400-A2

Ada Lovelace

Architecture

Maxwell

TSMC

Foundry

TSMC

5 nm

Process Size

28 nm

76.3 billion

Transistors

1.87 billion

609 mm²

Die Size

148 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

8.9

CUDA

5.0

6.7

Shader Model

5.1

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