NVIDIA GeForce GTX 650 vs NVIDIA GeForce RTX 4090

VS

NVIDIA GeForce GTX 650

NVIDIA GeForce RTX 4090

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTX 650 and 24GB VRAM GeForce RTX 4090 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 650 's Advantages

Lower TDP (65W vs 450W)

NVIDIA GeForce RTX 4090 's Advantages

Released 10 years late

Boost Clock2520MHz

More VRAM (24GB vs 1024GB)

Larger VRAM bandwidth (1.01TB/s vs 80.00GB/s)

16000 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 650

0.812 TFLOPS

GeForce RTX 4090 +10069%

82.58 TFLOPS

Blender

GeForce GTX 650

47

GeForce RTX 4090 +26268%

12393

OctaneBench

GeForce GTX 650

13

GeForce RTX 4090 +9700%

1274

GeForce GTX 650

VS

GeForce RTX 4090

Graphics Card

Sep 2012

Release Date

Sep 2022

GeForce 600

Generation

GeForce 40

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

2235 MHz

-

Boost Clock

2520 MHz

1250 MHz

Memory Clock

1313 MHz

Memory

1024MB

Memory Size

24GB

GDDR5

Memory Type

GDDR6X

128bit

Memory Bus

384bit

80.00GB/s

Bandwidth

1.01TB/s

Render Config

-

SM Count

128

384

Shading Units

16384

32

TMUs

512

16

ROPs

176

-

Tensor Cores

512

-

RT Cores

128

16 KB (per SMX)

L1 Cache

128 KB (per SM)

256 KB

L2 Cache

72 MB

-

Theoretical Performance

8.464 GPixel/s

Pixel Rate

443.5 GPixel/s

33.86 GTexel/s

Texture Rate

1290 GTexel/s

-

FP16 (half)

82.58 TFLOPS

812.5 GFLOPS

FP32 (float)

82.58 TFLOPS

33.86 GFLOPS

FP64 (double)

1290 GFLOPS

Board Design

65W

TDP

450W

250 W

Suggested PSU

850 W

2x DVI 1x mini-HDMI 1.4a

Outputs

1x HDMI 2.13x DisplayPort 1.4a

1x 6-pin

Power Connectors

1x 16-pin

Graphics Processor

GK107

GPU Name

AD102

GK107-450-A2

GPU Variant

AD102-300-A1

Kepler

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

28 nm

Process Size

5 nm

1.27 billion

Transistors

76.3 billion

118 mm²

Die Size

609 mm²

Graphics Features

12 (11_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.1

Vulkan

1.3

3.0

CUDA

8.9

5.1

Shader Model

6.8

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