NVIDIA GeForce GTX 1650 vs NVIDIA GeForce RTX 3080 Ti 20 GB

VS

NVIDIA GeForce GTX 1650

NVIDIA GeForce RTX 3080 Ti 20 GB

We compared two Desktop platform GPUs: 4GB VRAM GeForce GTX 1650 and 20GB VRAM GeForce RTX 3080 Ti 20 GB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 1650 's Advantages

Lower TDP (75W vs 350W)

NVIDIA GeForce RTX 3080 Ti 20 GB 's Advantages

Released 2 years and 9 months late

More VRAM (20GB vs 4GB)

Larger VRAM bandwidth (760.3GB/s vs 128.1GB/s)

9344 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 1650

2.984 TFLOPS

GeForce RTX 3080 Ti 20 GB +1042%

34.1 TFLOPS

GeForce GTX 1650

VS

GeForce RTX 3080 Ti 20 GB

Graphics Card

Apr 2019

Release Date

Jan 2022

GeForce 16

Generation

GeForce 30

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1485 MHz

Base Clock

1335 MHz

1665 MHz

Boost Clock

1665 MHz

2001 MHz

Memory Clock

1188 MHz

Memory

4GB

Memory Size

20GB

GDDR5

Memory Type

GDDR6X

128bit

Memory Bus

320bit

128.1GB/s

Bandwidth

760.3GB/s

Render Config

-

14

SM Count

80

896

Shading Units

10240

56

TMUs

320

32

ROPs

112

-

Tensor Cores

320

-

RT Cores

80

64 KB (per SM)

L1 Cache

128 KB (per SM)

1024 KB

L2 Cache

6 MB

-

Theoretical Performance

53.28 GPixel/s

Pixel Rate

186.5 GPixel/s

93.24 GTexel/s

Texture Rate

532.8 GTexel/s

5.967 TFLOPS

FP16 (half)

34.10 TFLOPS

2.984 TFLOPS

FP32 (float)

34.10 TFLOPS

93.24 GFLOPS

FP64 (double)

532.8 GFLOPS

Board Design

75W

TDP

350W

250 W

Suggested PSU

750 W

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

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

None

Power Connectors

1x 12-pin

Graphics Processor

TU117

GPU Name

GA102

TU117-300-A1

GPU Variant

GA102-225-A1

Turing

Architecture

Ampere

TSMC

Foundry

Samsung

12 nm

Process Size

8 nm

4.7 billion

Transistors

28.3 billion

200 mm²

Die Size

628 mm²

Graphics Features

12 (12_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

7.5

CUDA

8.6

6.6

Shader Model

6.6

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