NVIDIA GeForce RTX 2080 vs AMD Radeon RX 6600

VS

NVIDIA GeForce RTX 2080 AMD Radeon RX 6600

We compared two Desktop platform GPUs: 8GB VRAM GeForce RTX 2080 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 's Advantages

Larger VRAM bandwidth (448.0GB/s vs 224.0GB/s)

1152 additional rendering cores

AMD Radeon RX 6600 's Advantages

Released 3 years and 1 months late

Boost Clock has increased by 46% (2491MHz vs 1710MHz)

Lower TDP (132W vs 215W)

Score

Benchmark

FP32 (float)

GeForce RTX 2080 +12%

10.07 TFLOPS

Radeon RX 6600

8.928 TFLOPS

3DMark Time Spy

GeForce RTX 2080 +35%

10952

Radeon RX 6600

8081

Shadow of the Tomb Raider 2160p

GeForce RTX 2080 +35%

46

Radeon RX 6600

34

Shadow of the Tomb Raider 1440p

GeForce RTX 2080 +19%

85

Radeon RX 6600

71

Shadow of the Tomb Raider 1080p

GeForce RTX 2080

127

Radeon RX 6600

126

Cyberpunk 2077 2160p

GeForce RTX 2080 +62%

39

Radeon RX 6600

24

Cyberpunk 2077 1440p

GeForce RTX 2080 +51%

47

Radeon RX 6600

31

Cyberpunk 2077 1080p

GeForce RTX 2080 +34%

67

Radeon RX 6600

50

Battlefield 5 2160p

GeForce RTX 2080 +43%

63

Radeon RX 6600

44

Battlefield 5 1440p

GeForce RTX 2080 +16%

114

Radeon RX 6600

98

Battlefield 5 1080p

GeForce RTX 2080 +24%

158

Radeon RX 6600

127

GTA 5 2160p

GeForce RTX 2080 +76%

106

Radeon RX 6600

60

GTA 5 1440p

GeForce RTX 2080 +63%

108

Radeon RX 6600

66

GTA 5 1080p

GeForce RTX 2080

180

Radeon RX 6600 +1%

182

GeForce RTX 2080

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

1515 MHz

Base Clock

1626 MHz

1710 MHz

Boost Clock

2491 MHz

1750 MHz

Memory Clock

1750 MHz

Memory

8GB

Memory Size

8GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

128bit

448.0GB/s

Bandwidth

224.0GB/s

Render Config

46

SM Count

-

Compute Units

28

2944

Shading Units

1792

184

TMUs

112

64

ROPs

64

368

Tensor Cores

-

46

RT Cores

28

64 KB (per SM)

L1 Cache

128 KB per Array

4 MB

L2 Cache

2 MB

Theoretical Performance

109.4 GPixel/s

Pixel Rate

159.4 GPixel/s

314.6 GTexel/s

Texture Rate

279.0 GTexel/s

20.14 TFLOPS

FP16 (half)

17.86 TFLOPS

10.07 TFLOPS

FP32 (float)

8.928 TFLOPS

314.6 GFLOPS

FP64 (double)

558.0 GFLOPS

Graphics Processor

TU104

GPU Name

Navi 23

TU104-400A-A1

GPU Variant

Navi 23 XL (215-130000016)

Turing

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

12 nm

Process Size

7 nm

13.6 billion

Transistors

11.06 billion

545 mm²

Die Size

237 mm²

Board Design

215W

TDP

132W

550 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

1x 6-pin + 1x 8-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

7.5

CUDA

-

6.6

Shader Model

6.5

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