NVIDIA GeForce RTX 4080 vs NVIDIA GeForce GT 545 OEM

VS

NVIDIA GeForce RTX 4080 NVIDIA GeForce GT 545 OEM

We compared two Desktop platform GPUs: 16GB VRAM GeForce RTX 4080 and 1024MB VRAM GeForce GT 545 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4080 's Advantages

Released 11 years and 4 months late

Boost Clock2505MHz

More VRAM (16GB vs 1GB)

Larger VRAM bandwidth (716.8GB/s vs 64.00GB/s)

9584 additional rendering cores

NVIDIA GeForce GT 545 OEM 's Advantages

Lower TDP (105W vs 320W)

Score

Benchmark

FP32 (float)

GeForce RTX 4080 +9628%

48.74 TFLOPS

GeForce GT 545 OEM

0.501 TFLOPS

GeForce RTX 4080

VS

GeForce GT 545 OEM

Graphics Card

Sep 2022

Release Date

May 2011

GeForce 40

Generation

GeForce 500

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

2205 MHz

Base Clock

-

2505 MHz

Boost Clock

-

1400 MHz

Memory Clock

1000 MHz

Memory

16GB

Memory Size

1024MB

GDDR6X

Memory Type

GDDR5

256bit

Memory Bus

128bit

716.8GB/s

Bandwidth

64.00GB/s

Render Config

76

SM Count

3

-

Compute Units

-

9728

Shading Units

144

304

TMUs

24

112

ROPs

16

304

Tensor Cores

-

76

RT Cores

-

128 KB (per SM)

L1 Cache

64 KB (per SM)

64 MB

L2 Cache

256 KB

Theoretical Performance

280.6 GPixel/s

Pixel Rate

5.226 GPixel/s

761.5 GTexel/s

Texture Rate

20.90 GTexel/s

48.74 TFLOPS

FP16 (half)

-

48.74 TFLOPS

FP32 (float)

501.4 GFLOPS

761.5 GFLOPS

FP64 (double)

41.78 GFLOPS

Graphics Processor

AD103

GPU Name

GF116

AD103-300-A1

GPU Variant

GF116-110-KA-A1

Ada Lovelace

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

5 nm

Process Size

40 nm

45.9 billion

Transistors

1.17 billion

379 mm²

Die Size

238 mm²

Board Design

320W

TDP

105W

700 W

Suggested PSU

300 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

2x DVI 1x mini-HDMI 1.3a

1x 16-pin

Power Connectors

1x 6-pin

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

1.1

1.3

Vulkan

N/A

8.9

CUDA

2.1

6.7

Shader Model

5.1

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