AMD Radeon RX 6600 vs NVIDIA GeForce GTX 550 Ti

VS

AMD Radeon RX 6600

NVIDIA GeForce GTX 550 Ti

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 6600 and 1024MB VRAM GeForce GTX 550 Ti to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6600 's Advantages

Released 10 years and 7 months late

Boost Clock2491MHz

More VRAM (8GB vs 1024GB)

Larger VRAM bandwidth (224.0GB/s vs 98.50GB/s)

1600 additional rendering cores

NVIDIA GeForce GTX 550 Ti 's Advantages

Lower TDP (116W vs 132W)

Score

Benchmark

FP32 (float)

Radeon RX 6600 +1192%

8.928 TFLOPS

GeForce GTX 550 Ti

0.691 TFLOPS

Radeon RX 6600

VS

GeForce GTX 550 Ti

Graphics Card

Oct 2021

Release Date

Mar 2011

Navi II

Generation

GeForce 500

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

1626 MHz

Base Clock

-

2491 MHz

Boost Clock

-

1750 MHz

Memory Clock

1026 MHz

Memory

8GB

Memory Size

1024MB

GDDR6

Memory Type

GDDR5

128bit

Memory Bus

192bit

224.0GB/s

Bandwidth

98.50GB/s

Render Config

28

Compute Units

-

SM Count

4

1792

Shading Units

192

112

TMUs

32

64

ROPs

24

-

28

RT Cores

-

128 KB per Array

L1 Cache

64 KB (per SM)

2 MB

L2 Cache

384 KB

32 MB

L3 Cache

-

Theoretical Performance

159.4 GPixel/s

Pixel Rate

7.200 GPixel/s

279.0 GTexel/s

Texture Rate

28.80 GTexel/s

17.86 TFLOPS

FP16 (half)

-

8.928 TFLOPS

FP32 (float)

691.2 GFLOPS

558.0 GFLOPS

FP64 (double)

57.60 GFLOPS

Board Design

132W

TDP

116W

300 W

Suggested PSU

300 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

2x DVI 1x mini-HDMI 1.3a

1x 8-pin

Power Connectors

1x 6-pin

Graphics Processor

Navi 23

GPU Name

GF116

Navi 23 XL (215-130000016)

GPU Variant

GF116-400-A1

RDNA 2.0

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

7 nm

Process Size

40 nm

11.06 billion

Transistors

1.17 billion

237 mm²

Die Size

238 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.1

OpenCL

1.1

1.3

Vulkan

N/A

-

CUDA

2.1

6.5

Shader Model

5.1

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