NVIDIA GeForce GTX 950 OEM vs NVIDIA GeForce RTX 3090

VS

NVIDIA GeForce GTX 950 OEM

NVIDIA GeForce RTX 3090

We compared two Desktop platform GPUs: 4GB VRAM GeForce GTX 950 OEM and 24GB VRAM GeForce RTX 3090 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3090 's Advantages

Released 4 years and 8 months late

Boost Clock has increased by 41% (1695MHz vs 1203MHz)

More VRAM (24GB vs 4GB)

Larger VRAM bandwidth (936.2GB/s vs 80.19GB/s)

9472 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 950 OEM

2.464 TFLOPS

GeForce RTX 3090 +1343%

35.58 TFLOPS

GeForce GTX 950 OEM

VS

GeForce RTX 3090

Graphics Card

Jan 2016

Release Date

Sep 2020

GeForce 900

Generation

GeForce 30

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

937 MHz

Base Clock

1395 MHz

1203 MHz

Boost Clock

1695 MHz

1253 MHz

Memory Clock

1219 MHz

Memory

4GB

Memory Size

24GB

GDDR5

Memory Type

GDDR6X

128bit

Memory Bus

384bit

80.19GB/s

Bandwidth

936.2GB/s

Render Config

-

SM Count

82

1024

Shading Units

10496

64

TMUs

328

32

ROPs

112

-

Tensor Cores

328

-

RT Cores

82

48 KB (per SMM)

L1 Cache

128 KB (per SM)

1024 KB

L2 Cache

6 MB

-

Theoretical Performance

38.50 GPixel/s

Pixel Rate

189.8 GPixel/s

76.99 GTexel/s

Texture Rate

556.0 GTexel/s

-

FP16 (half)

35.58 TFLOPS

2.464 TFLOPS

FP32 (float)

35.58 TFLOPS

76.99 GFLOPS

FP64 (double)

556.0 GFLOPS

Board Design

Unknown

TDP

350W

200 W

Suggested PSU

750 W

No outputs

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

None

Power Connectors

1x 12-pin

Graphics Processor

GM206S

GPU Name

GA102

950 OEM

GPU Variant

GA102-300-A1

Maxwell 2.0

Architecture

Ampere

TSMC

Foundry

Samsung

28 nm

Process Size

8 nm

2.94 billion

Transistors

28.3 billion

228 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

5.2

CUDA

8.6

6.7

Shader Model

6.6

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