NVIDIA GeForce RTX 4090 vs NVIDIA GeForce GTX 950 Low Power

VS

NVIDIA GeForce RTX 4090 NVIDIA GeForce GTX 950 Low Power

We compared two Desktop platform GPUs: 24GB VRAM GeForce RTX 4090 and 2GB VRAM GeForce GTX 950 Low Power to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4090 's Advantages

Released 6 years and 6 months late

Boost Clock has increased by 112% (2520MHz vs 1190MHz)

More VRAM (24GB vs 2GB)

Larger VRAM bandwidth (1008GB/s vs 105.8GB/s)

15616 additional rendering cores

NVIDIA GeForce GTX 950 Low Power 's Advantages

Lower TDP (75W vs 450W)

Score

Benchmark

FP32 (float)

GeForce RTX 4090 +4417%

82.58 TFLOPS

GeForce GTX 950 Low Power

1.828 TFLOPS

Blender

GeForce RTX 4090 +5469%

12921

GeForce GTX 950 Low Power

232

OctaneBench

GeForce RTX 4090 +2804%

1278

GeForce GTX 950 Low Power

44

GeForce RTX 4090

VS

GeForce GTX 950 Low Power

Graphics Card

Sep 2022

Release Date

Mar 2016

GeForce 40

Generation

GeForce 900

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

2235 MHz

Base Clock

1026 MHz

2520 MHz

Boost Clock

1190 MHz

1313 MHz

Memory Clock

1653 MHz

Memory

24GB

Memory Size

2GB

GDDR6X

Memory Type

GDDR5

384bit

Memory Bus

128bit

1008GB/s

Bandwidth

105.8GB/s

Render Config

128

SM Count

-

Compute Units

-

16384

Shading Units

768

512

TMUs

48

176

ROPs

32

512

Tensor Cores

-

128

RT Cores

-

128 KB (per SM)

L1 Cache

48 KB (per SMM)

72 MB

L2 Cache

1024 KB

Theoretical Performance

443.5 GPixel/s

Pixel Rate

38.08 GPixel/s

1290 GTexel/s

Texture Rate

57.12 GTexel/s

82.58 TFLOPS

FP16 (half)

-

82.58 TFLOPS

FP32 (float)

1.828 TFLOPS

1290 GFLOPS

FP64 (double)

57.12 GFLOPS

Graphics Processor

AD102

GPU Name

GM206

AD102-300-A1

GPU Variant

GM206-251-A1

Ada Lovelace

Architecture

Maxwell 2.0

TSMC

Foundry

TSMC

5 nm

Process Size

28 nm

76.3 billion

Transistors

2.94 billion

609 mm²

Die Size

228 mm²

Board Design

450W

TDP

75W

850 W

Suggested PSU

250 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x DVI 1x HDMI 2.0 3x DisplayPort 1.4a

1x 16-pin

Power Connectors

None

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

5.2

6.7

Shader Model

6.4

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