NVIDIA GeForce RTX 3090 Ti vs AMD Radeon RX 6650 XT

VS

NVIDIA GeForce RTX 3090 Ti AMD Radeon RX 6650 XT

We compared two Desktop platform GPUs: 24GB VRAM GeForce RTX 3090 Ti and 8GB VRAM Radeon RX 6650 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3090 Ti 's Advantages

More VRAM (24GB vs 8GB)

Larger VRAM bandwidth (1008GB/s vs 280.3GB/s)

8704 additional rendering cores

AMD Radeon RX 6650 XT 's Advantages

Boost Clock has increased by 42% (2635MHz vs 1860MHz)

Lower TDP (176W vs 450W)

Score

Benchmark

FP32 (float)

GeForce RTX 3090 Ti +270%

40 TFLOPS

Radeon RX 6650 XT

10.79 TFLOPS

3DMark Time Spy

GeForce RTX 3090 Ti +123%

22082

Radeon RX 6650 XT

9897

Blender

GeForce RTX 3090 Ti +425%

6459

Radeon RX 6650 XT

1229

Shadow of the Tomb Raider 2160p

GeForce RTX 3090 Ti +176%

105

Radeon RX 6650 XT

38

Shadow of the Tomb Raider 1440p

GeForce RTX 3090 Ti +116%

167

Radeon RX 6650 XT

77

Shadow of the Tomb Raider 1080p

GeForce RTX 3090 Ti +76%

210

Radeon RX 6650 XT

119

Cyberpunk 2077 2160p

GeForce RTX 3090 Ti +133%

70

Radeon RX 6650 XT

30

Cyberpunk 2077 1440p

GeForce RTX 3090 Ti +135%

87

Radeon RX 6650 XT

37

Cyberpunk 2077 1080p

GeForce RTX 3090 Ti +111%

125

Radeon RX 6650 XT

59

Battlefield 5 2160p

GeForce RTX 3090 Ti +132%

128

Radeon RX 6650 XT

55

Battlefield 5 1440p

GeForce RTX 3090 Ti +81%

201

Radeon RX 6650 XT

111

Battlefield 5 1080p

GeForce RTX 3090 Ti +27%

200

Radeon RX 6650 XT

157

GTA 5 2160p

GeForce RTX 3090 Ti +123%

143

Radeon RX 6650 XT

64

GTA 5 1440p

GeForce RTX 3090 Ti +120%

187

Radeon RX 6650 XT

85

GTA 5 1080p

GeForce RTX 3090 Ti +50%

226

Radeon RX 6650 XT

150

GeForce RTX 3090 Ti

VS

Radeon RX 6650 XT

Graphics Card

Jan 2022

Release Date

May 2022

GeForce 30

Generation

Navi II

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

1560 MHz

Base Clock

2055 MHz

1860 MHz

Boost Clock

2635 MHz

1313 MHz

Memory Clock

2190 MHz

Memory

24GB

Memory Size

8GB

GDDR6X

Memory Type

GDDR6

384bit

Memory Bus

128bit

1008GB/s

Bandwidth

280.3GB/s

Render Config

84

SM Count

-

Compute Units

32

10752

Shading Units

2048

336

TMUs

128

112

ROPs

64

336

Tensor Cores

-

84

RT Cores

32

128 KB (per SM)

L1 Cache

128 KB per Array

6 MB

L2 Cache

2 MB

Theoretical Performance

208.3 GPixel/s

Pixel Rate

168.6 GPixel/s

625.0 GTexel/s

Texture Rate

337.3 GTexel/s

40.00 TFLOPS

FP16 (half)

21.59 TFLOPS

40.00 TFLOPS

FP32 (float)

10.79 TFLOPS

625.0 GFLOPS

FP64 (double)

674.6 GFLOPS

Graphics Processor

GA102

GPU Name

Navi 23

GA102-350-A1

GPU Variant

Navi 23 KXT (215-130000136)

Ampere

Architecture

RDNA 2.0

Samsung

Foundry

TSMC

8 nm

Process Size

7 nm

28.3 billion

Transistors

11.06 billion

628 mm²

Die Size

237 mm²

Board Design

450W

TDP

176W

850 W

Suggested PSU

450 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

1x 16-pin

Power Connectors

1x 8-pin

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.3

8.6

CUDA

-

6.6

Shader Model

6.5

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