NVIDIA GeForce RTX 2080 Ti vs AMD Radeon RX 6600

VS

NVIDIA GeForce RTX 2080 Ti

AMD Radeon RX 6600

We compared two Desktop platform GPUs: 11GB VRAM GeForce RTX 2080 Ti 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 RTX 2080 Ti 's Advantages

More VRAM (11GB vs 8GB)

Larger VRAM bandwidth (616.0GB/s vs 224.0GB/s)

2560 additional rendering cores

AMD Radeon RX 6600 's Advantages

Released 3 years and 1 months late

Boost Clock has increased by 61% (2491MHz vs 1545MHz)

Lower TDP (132W vs 250W)

Score

Benchmark

FP32 (float)

GeForce RTX 2080 Ti +50%

13.45 TFLOPS

Radeon RX 6600

8.928 TFLOPS

3DMark Time Spy

GeForce RTX 2080 Ti +80%

14594

Radeon RX 6600

8084

Shadow of the Tomb Raider 2160p

GeForce RTX 2080 Ti +70%

58

Radeon RX 6600

34

Shadow of the Tomb Raider 1440p

GeForce RTX 2080 Ti +53%

109

Radeon RX 6600

71

Shadow of the Tomb Raider 1080p

GeForce RTX 2080 Ti +15%

145

Radeon RX 6600

126

Cyberpunk 2077 2160p

GeForce RTX 2080 Ti +108%

50

Radeon RX 6600

24

Cyberpunk 2077 1440p

GeForce RTX 2080 Ti +100%

62

Radeon RX 6600

31

Cyberpunk 2077 1080p

GeForce RTX 2080 Ti +72%

86

Radeon RX 6600

50

Battlefield 5 2160p

GeForce RTX 2080 Ti +84%

81

Radeon RX 6600

44

Battlefield 5 1440p

GeForce RTX 2080 Ti +40%

138

Radeon RX 6600

98

Battlefield 5 1080p

GeForce RTX 2080 Ti +49%

190

Radeon RX 6600

127

GTA 5 2160p

GeForce RTX 2080 Ti +50%

90

Radeon RX 6600

60

GTA 5 1440p

GeForce RTX 2080 Ti +121%

146

Radeon RX 6600

66

GTA 5 1080p

GeForce RTX 2080 Ti

180

Radeon RX 6600 +1%

182

GeForce RTX 2080 Ti

VS

Radeon RX 6600

Graphics Card

Sep 2018

Release Date

Oct 2021

GeForce 20

Generation

Navi II

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

1350 MHz

Base Clock

1626 MHz

1545 MHz

Boost Clock

2491 MHz

1750 MHz

Memory Clock

1750 MHz

Memory

11GB

Memory Size

8GB

GDDR6

Memory Type

GDDR6

352bit

Memory Bus

128bit

616.0GB/s

Bandwidth

224.0GB/s

Render Config

-

Compute Units

28

68

SM Count

-

4352

Shading Units

1792

272

TMUs

112

88

ROPs

64

544

Tensor Cores

-

68

RT Cores

28

64 KB (per SM)

L1 Cache

128 KB per Array

0 MB

L2 Cache

2 MB

-

L3 Cache

32 MB

Theoretical Performance

136.0 GPixel/s

Pixel Rate

159.4 GPixel/s

420.2 GTexel/s

Texture Rate

279.0 GTexel/s

26.90 TFLOPS

FP16 (half)

17.86 TFLOPS

13.45 TFLOPS

FP32 (float)

8.928 TFLOPS

420.2 GFLOPS

FP64 (double)

558.0 GFLOPS

Board Design

250W

TDP

132W

600 W

Suggested PSU

300 W

1x HDMI 2.0 3x DisplayPort 1.4a 1x USB Type-C

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

2x 8-pin

Power Connectors

1x 8-pin

Graphics Processor

TU102

GPU Name

Navi 23

TU102-300A-K1-A1

GPU Variant

Navi 23 XL (215-130000016)

Turing

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

12 nm

Process Size

7 nm

18.6 billion

Transistors

11.06 billion

754 mm²

Die Size

237 mm²

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

7.5

CUDA

-

6.6

Shader Model

6.5

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