NVIDIA GeForce GT 545 OEM vs NVIDIA GeForce RTX 3080 Ti

VS

NVIDIA GeForce GT 545 OEM

NVIDIA GeForce RTX 3080 Ti

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 545 OEM and 12GB VRAM GeForce RTX 3080 Ti to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 545 OEM 's Advantages

Lower TDP (105W vs 350W)

NVIDIA GeForce RTX 3080 Ti 's Advantages

Released 10 years late

Boost Clock1665MHz

More VRAM (12GB vs 1024GB)

Larger VRAM bandwidth (912.4GB/s vs 64.00GB/s)

10096 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GT 545 OEM

0.501 TFLOPS

GeForce RTX 3080 Ti +6706%

34.1 TFLOPS

GeForce GT 545 OEM

VS

GeForce RTX 3080 Ti

Graphics Card

May 2011

Release Date

May 2021

GeForce 500

Generation

GeForce 30

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1365 MHz

-

Boost Clock

1665 MHz

1000 MHz

Memory Clock

1188 MHz

Memory

1024MB

Memory Size

12GB

GDDR5

Memory Type

GDDR6X

128bit

Memory Bus

384bit

64.00GB/s

Bandwidth

912.4GB/s

Render Config

-

3

SM Count

80

144

Shading Units

10240

24

TMUs

320

16

ROPs

112

-

Tensor Cores

320

-

RT Cores

80

64 KB (per SM)

L1 Cache

128 KB (per SM)

256 KB

L2 Cache

6 MB

-

Theoretical Performance

5.226 GPixel/s

Pixel Rate

186.5 GPixel/s

20.90 GTexel/s

Texture Rate

532.8 GTexel/s

-

FP16 (half)

34.10 TFLOPS

501.4 GFLOPS

FP32 (float)

34.10 TFLOPS

41.78 GFLOPS

FP64 (double)

532.8 GFLOPS

Board Design

105W

TDP

350W

300 W

Suggested PSU

750 W

2x DVI 1x mini-HDMI 1.3a

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

1x 6-pin

Power Connectors

1x 12-pin

Graphics Processor

GF116

GPU Name

GA102

GF116-110-KA-A1

GPU Variant

GA102-225-A1

Fermi 2.0

Architecture

Ampere

TSMC

Foundry

Samsung

40 nm

Process Size

8 nm

1.17 billion

Transistors

28.3 billion

238 mm²

Die Size

628 mm²

Graphics Features

12 (11_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.3

2.1

CUDA

8.6

5.1

Shader Model

6.6

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