NVIDIA GeForce RTX 4080 16 GB vs NVIDIA GeForce GTX 1650 GDDR6

VS

NVIDIA GeForce RTX 4080 16 GB

NVIDIA GeForce GTX 1650 GDDR6

We compared two Desktop platform GPUs: 16GB VRAM GeForce RTX 4080 16 GB 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 4080 16 GB 's Advantages

Released 2 years and 5 months late

Boost Clock has increased by 58% (2505MHz vs 1590MHz)

More VRAM (16GB vs 4GB)

Larger VRAM bandwidth (716.8GB/s vs 192.0GB/s)

8832 additional rendering cores

NVIDIA GeForce GTX 1650 GDDR6 's Advantages

Lower TDP (75W vs 320W)

Score

Benchmark

FP32 (float)

GeForce RTX 4080 16 GB +1610%

48.74 TFLOPS

GeForce GTX 1650 GDDR6

2.849 TFLOPS

GeForce RTX 4080 16 GB

VS

GeForce GTX 1650 GDDR6

Graphics Card

Sep 2022

Release Date

Apr 2020

GeForce 40

Generation

GeForce 16

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

2205 MHz

Base Clock

1410 MHz

2505 MHz

Boost Clock

1590 MHz

1400 MHz

Memory Clock

1500 MHz

Memory

16GB

Memory Size

4GB

GDDR6X

Memory Type

GDDR6

256bit

Memory Bus

128bit

716.8GB/s

Bandwidth

192.0GB/s

Render Config

-

76

SM Count

14

9728

Shading Units

896

304

TMUs

56

112

ROPs

32

304

Tensor Cores

-

76

RT Cores

-

128 KB (per SM)

L1 Cache

64 KB (per SM)

64 MB

L2 Cache

1024 KB

-

Theoretical Performance

280.6 GPixel/s

Pixel Rate

50.88 GPixel/s

761.5 GTexel/s

Texture Rate

89.04 GTexel/s

48.74 TFLOPS

FP16 (half)

5.699 TFLOPS

48.74 TFLOPS

FP32 (float)

2.849 TFLOPS

761.5 GFLOPS

FP64 (double)

89.04 GFLOPS

Board Design

320W

TDP

75W

700 W

Suggested PSU

250 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

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

1x 16-pin

Power Connectors

None

Graphics Processor

AD103

GPU Name

TU117

AD103-300-A1

GPU Variant

TU117-300-A1

Ada Lovelace

Architecture

Turing

TSMC

Foundry

TSMC

4 nm

Process Size

12 nm

45.9 billion

Transistors

4.7 billion

379 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

6.6

Shader Model

6.6

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