NVIDIA GeForce RTX 4090 vs NVIDIA GeForce GTX 750 Ti

VS

NVIDIA GeForce RTX 4090

NVIDIA GeForce GTX 750 Ti

We compared two Desktop platform GPUs: 24GB VRAM GeForce RTX 4090 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 4090 's Advantages

Released 8 years and 7 months late

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

More VRAM (24GB vs 2GB)

Larger VRAM bandwidth (1.01TB/s vs 86.40GB/s)

15744 additional rendering cores

NVIDIA GeForce GTX 750 Ti 's Advantages

Lower TDP (60W vs 450W)

Score

Benchmark

FP32 (float)

GeForce RTX 4090 +5845%

82.58 TFLOPS

GeForce GTX 750 Ti

1.389 TFLOPS

3DMark Time Spy

GeForce RTX 4090 +2785%

36499

GeForce GTX 750 Ti

1265

Blender

GeForce RTX 4090 +12545%

12393

GeForce GTX 750 Ti

98

OctaneBench

GeForce RTX 4090 +3438%

1274

GeForce GTX 750 Ti

36

GeForce RTX 4090

VS

GeForce GTX 750 Ti

Graphics Card

Sep 2022

Release Date

Feb 2014

GeForce 40

Generation

GeForce 700

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

2235 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

1.01TB/s

Bandwidth

86.40GB/s

Render Config

-

128

SM Count

-

16384

Shading Units

640

512

TMUs

40

176

ROPs

16

512

Tensor Cores

-

128

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

1290 GTexel/s

Texture Rate

43.40 GTexel/s

82.58 TFLOPS

FP16 (half)

-

82.58 TFLOPS

FP32 (float)

1389 GFLOPS

1290 GFLOPS

FP64 (double)

43.40 GFLOPS

Board Design

450W

TDP

60W

850 W

Suggested PSU

250 W

1x HDMI 2.13x DisplayPort 1.4a

Outputs

2x DVI 1x mini-HDMI 2.0

1x 16-pin

Power Connectors

None

Graphics Processor

AD102

GPU Name

GM107

AD102-300-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

6.8

Shader Model

5.1

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