NVIDIA GeForce RTX 4090 Ti vs NVIDIA GeForce GTX 1650 GDDR6

VS

NVIDIA GeForce RTX 4090 Ti

NVIDIA GeForce GTX 1650 GDDR6

We compared two Desktop platform GPUs: 24GB VRAM GeForce RTX 4090 Ti and 4GB VRAM GeForce GTX 1650 GDDR6 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4090 Ti 's Advantages

Boost Clock has increased by 61% (2565MHz vs 1590MHz)

More VRAM (24GB vs 4GB)

Larger VRAM bandwidth (1152GB/s vs 192.0GB/s)

17280 additional rendering cores

NVIDIA GeForce GTX 1650 GDDR6 's Advantages

Lower TDP (75W vs 600W)

Score

Benchmark

FP32 (float)

GeForce RTX 4090 Ti +3172%

93.24 TFLOPS

GeForce GTX 1650 GDDR6

2.849 TFLOPS

GeForce RTX 4090 Ti

VS

GeForce GTX 1650 GDDR6

Graphics Card

Unknown

Release Date

Apr 2020

GeForce 40

Generation

GeForce 16

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

2325 MHz

Base Clock

1410 MHz

2565 MHz

Boost Clock

1590 MHz

1500 MHz

Memory Clock

1500 MHz

Memory

24GB

Memory Size

4GB

GDDR6X

Memory Type

GDDR6

384bit

Memory Bus

128bit

1152GB/s

Bandwidth

192.0GB/s

Render Config

-

142

SM Count

14

18176

Shading Units

896

568

TMUs

56

192

ROPs

32

568

Tensor Cores

-

142

RT Cores

-

128 KB (per SM)

L1 Cache

64 KB (per SM)

96 MB

L2 Cache

1024 KB

-

Theoretical Performance

492.5 GPixel/s

Pixel Rate

50.88 GPixel/s

1457 GTexel/s

Texture Rate

89.04 GTexel/s

93.24 TFLOPS

FP16 (half)

5.699 TFLOPS

93.24 TFLOPS

FP32 (float)

2.849 TFLOPS

1457 GFLOPS

FP64 (double)

89.04 GFLOPS

Board Design

600W

TDP

75W

1000 W

Suggested PSU

250 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x DVI 1x HDMI 2.0 1x DisplayPort 1.4a

2x 16-pin

Power Connectors

None

Graphics Processor

AD102

GPU Name

TU117

AD102-400-A1

GPU Variant

TU117-300-A1

Ada Lovelace

Architecture

Turing

TSMC

Foundry

TSMC

5 nm

Process Size

12 nm

76.3 billion

Transistors

4.7 billion

609 mm²

Die Size

200 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

8.9

CUDA

7.5

6.7

Shader Model

6.6

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