NVIDIA GeForce RTX 3080 Ti 20 GB vs NVIDIA GeForce GTS 150 OEM

VS

NVIDIA GeForce RTX 3080 Ti 20 GB

NVIDIA GeForce GTS 150 OEM

We compared two Desktop platform GPUs: 20GB VRAM GeForce RTX 3080 Ti 20 GB and 1024MB VRAM GeForce GTS 150 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3080 Ti 20 GB 's Advantages

Released 12 years and 10 months late

Boost Clock1665MHz

More VRAM (20GB vs 1024GB)

Larger VRAM bandwidth (760.3GB/s vs 64.00GB/s)

10112 additional rendering cores

NVIDIA GeForce GTS 150 OEM 's Advantages

Lower TDP (141W vs 350W)

Score

Benchmark

FP32 (float)

GeForce RTX 3080 Ti 20 GB +7155%

34.1 TFLOPS

GeForce GTS 150 OEM

0.47 TFLOPS

GeForce RTX 3080 Ti 20 GB

VS

GeForce GTS 150 OEM

Graphics Card

Jan 2022

Release Date

Mar 2009

GeForce 30

Generation

GeForce 100

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1335 MHz

Base Clock

-

1665 MHz

Boost Clock

-

1188 MHz

Memory Clock

1000 MHz

Memory

20GB

Memory Size

1024MB

GDDR6X

Memory Type

GDDR3

320bit

Memory Bus

256bit

760.3GB/s

Bandwidth

64.00GB/s

Render Config

-

80

SM Count

16

10240

Shading Units

128

320

TMUs

64

112

ROPs

16

320

Tensor Cores

-

80

RT Cores

-

128 KB (per SM)

L1 Cache

-

6 MB

L2 Cache

64 KB

-

Theoretical Performance

186.5 GPixel/s

Pixel Rate

11.81 GPixel/s

532.8 GTexel/s

Texture Rate

47.23 GTexel/s

34.10 TFLOPS

FP16 (half)

-

34.10 TFLOPS

FP32 (float)

470.0 GFLOPS

532.8 GFLOPS

FP64 (double)

-

Board Design

350W

TDP

141W

750 W

Suggested PSU

300 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

2x DVI 1x S-Video

1x 12-pin

Power Connectors

2x 6-pin

Graphics Processor

GA102

GPU Name

G92

GA102-225-A1

GPU Variant

-

Ampere

Architecture

Tesla

Samsung

Foundry

TSMC

8 nm

Process Size

65 nm

28.3 billion

Transistors

0.754 billion

628 mm²

Die Size

324 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

1.3

Vulkan

N/A

8.6

CUDA

1.1

6.6

Shader Model

4.0

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