NVIDIA GeForce GT 545 OEM vs AMD Radeon RX 6600

VS

NVIDIA GeForce GT 545 OEM

AMD Radeon RX 6600

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 545 OEM and 8GB VRAM Radeon RX 6600 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 132W)

AMD Radeon RX 6600 's Advantages

Released 10 years and 5 months late

Boost Clock2491MHz

More VRAM (8GB vs 1024GB)

Larger VRAM bandwidth (224.0GB/s vs 64.00GB/s)

1648 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GT 545 OEM

0.501 TFLOPS

Radeon RX 6600 +1682%

8.928 TFLOPS

GeForce GT 545 OEM

VS

Radeon RX 6600

Graphics Card

May 2011

Release Date

Oct 2021

GeForce 500

Generation

Navi II

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

-

Base Clock

1626 MHz

-

Boost Clock

2491 MHz

1000 MHz

Memory Clock

1750 MHz

Memory

1024MB

Memory Size

8GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

128bit

64.00GB/s

Bandwidth

224.0GB/s

Render Config

-

Compute Units

28

3

SM Count

-

144

Shading Units

1792

24

TMUs

112

16

ROPs

64

-

RT Cores

28

64 KB (per SM)

L1 Cache

128 KB per Array

256 KB

L2 Cache

2 MB

-

L3 Cache

32 MB

Theoretical Performance

5.226 GPixel/s

Pixel Rate

159.4 GPixel/s

20.90 GTexel/s

Texture Rate

279.0 GTexel/s

-

FP16 (half)

17.86 TFLOPS

501.4 GFLOPS

FP32 (float)

8.928 TFLOPS

41.78 GFLOPS

FP64 (double)

558.0 GFLOPS

Board Design

105W

TDP

132W

300 W

Suggested PSU

300 W

2x DVI 1x mini-HDMI 1.3a

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

1x 6-pin

Power Connectors

1x 8-pin

Graphics Processor

GF116

GPU Name

Navi 23

GF116-110-KA-A1

GPU Variant

Navi 23 XL (215-130000016)

Fermi 2.0

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

7 nm

1.17 billion

Transistors

11.06 billion

238 mm²

Die Size

237 mm²

Graphics Features

12 (11_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

1.1

OpenCL

2.1

N/A

Vulkan

1.3

2.1

CUDA

-

5.1

Shader Model

6.5

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