AMD Radeon RX 6600 vs NVIDIA GeForce RTX 2080

VS

AMD Radeon RX 6600

NVIDIA GeForce RTX 2080

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 6600 and 8GB VRAM GeForce RTX 2080 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

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)

NVIDIA GeForce RTX 2080 's Advantages

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

1152 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 6600

8.928 TFLOPS

GeForce RTX 2080 +12%

10.07 TFLOPS

3DMark Time Spy

Radeon RX 6600

8084

GeForce RTX 2080 +35%

10946

Shadow of the Tomb Raider 2160p

Radeon RX 6600

34

GeForce RTX 2080 +35%

46

Shadow of the Tomb Raider 1440p

Radeon RX 6600

71

GeForce RTX 2080 +19%

85

Shadow of the Tomb Raider 1080p

Radeon RX 6600

126

GeForce RTX 2080

127

Cyberpunk 2077 2160p

Radeon RX 6600

24

GeForce RTX 2080 +62%

39

Cyberpunk 2077 1440p

Radeon RX 6600

31

GeForce RTX 2080 +51%

47

Cyberpunk 2077 1080p

Radeon RX 6600

50

GeForce RTX 2080 +34%

67

Battlefield 5 2160p

Radeon RX 6600

44

GeForce RTX 2080 +43%

63

Battlefield 5 1440p

Radeon RX 6600

98

GeForce RTX 2080 +16%

114

Battlefield 5 1080p

Radeon RX 6600

127

GeForce RTX 2080 +24%

158

GTA 5 2160p

Radeon RX 6600

60

GeForce RTX 2080 +76%

106

GTA 5 1440p

Radeon RX 6600

66

GeForce RTX 2080 +63%

108

GTA 5 1080p

Radeon RX 6600 +1%

182

GeForce RTX 2080

180

Radeon RX 6600

VS

GeForce RTX 2080

Graphics Card

Oct 2021

Release Date

Sep 2018

Navi II

Generation

GeForce 20

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

1626 MHz

Base Clock

1515 MHz

2491 MHz

Boost Clock

1710 MHz

1750 MHz

Memory Clock

1750 MHz

Memory

8GB

Memory Size

8GB

GDDR6

Memory Type

GDDR6

128bit

Memory Bus

256bit

224.0GB/s

Bandwidth

448.0GB/s

Render Config

28

Compute Units

-

SM Count

46

1792

Shading Units

2944

112

TMUs

184

64

ROPs

64

-

Tensor Cores

368

28

RT Cores

46

128 KB per Array

L1 Cache

64 KB (per SM)

2 MB

L2 Cache

4 MB

32 MB

L3 Cache

-

Theoretical Performance

159.4 GPixel/s

Pixel Rate

109.4 GPixel/s

279.0 GTexel/s

Texture Rate

314.6 GTexel/s

17.86 TFLOPS

FP16 (half)

20.14 TFLOPS

8.928 TFLOPS

FP32 (float)

10.07 TFLOPS

558.0 GFLOPS

FP64 (double)

314.6 GFLOPS

Board Design

132W

TDP

215W

300 W

Suggested PSU

550 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

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

1x 8-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

Navi 23

GPU Name

TU104

Navi 23 XL (215-130000016)

GPU Variant

TU104-400A-A1

RDNA 2.0

Architecture

Turing

TSMC

Foundry

TSMC

7 nm

Process Size

12 nm

11.06 billion

Transistors

13.6 billion

237 mm²

Die Size

545 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

7.5

6.5

Shader Model

6.6

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