AMD Radeon RX 6600 vs NVIDIA GeForce GTX 1080 Ti

VS

AMD Radeon RX 6600 NVIDIA GeForce GTX 1080 Ti

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 6600 and 11GB VRAM GeForce GTX 1080 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 4 years and 7 months late

Boost Clock has increased by 57% (2491MHz vs 1582MHz)

Lower TDP (132W vs 250W)

NVIDIA GeForce GTX 1080 Ti 's Advantages

More VRAM (11GB vs 8GB)

Larger VRAM bandwidth (484.4GB/s vs 224.0GB/s)

1792 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 6600

8.928 TFLOPS

GeForce GTX 1080 Ti +27%

11.34 TFLOPS

3DMark Time Spy

Radeon RX 6600

8081

GeForce GTX 1080 Ti +22%

9872

Shadow of the Tomb Raider 2160p

Radeon RX 6600

34

GeForce GTX 1080 Ti +20%

41

Shadow of the Tomb Raider 1440p

Radeon RX 6600

71

GeForce GTX 1080 Ti +4%

74

Shadow of the Tomb Raider 1080p

Radeon RX 6600 +15%

126

GeForce GTX 1080 Ti

109

Battlefield 5 2160p

Radeon RX 6600

44

GeForce GTX 1080 Ti +50%

66

Battlefield 5 1440p

Radeon RX 6600

98

GeForce GTX 1080 Ti +17%

115

Battlefield 5 1080p

Radeon RX 6600

127

GeForce GTX 1080 Ti +15%

147

GTA 5 2160p

Radeon RX 6600

60

GeForce GTX 1080 Ti +28%

77

GTA 5 1440p

Radeon RX 6600

66

GeForce GTX 1080 Ti +51%

100

GTA 5 1080p

Radeon RX 6600 +16%

182

GeForce GTX 1080 Ti

156

Radeon RX 6600

VS

GeForce GTX 1080 Ti

Graphics Card

Oct 2021

Release Date

Mar 2017

Navi II

Generation

GeForce 10

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

1626 MHz

Base Clock

1481 MHz

2491 MHz

Boost Clock

1582 MHz

1750 MHz

Memory Clock

1376 MHz

Memory

8GB

Memory Size

11GB

GDDR6

Memory Type

GDDR5X

128bit

Memory Bus

352bit

224.0GB/s

Bandwidth

484.4GB/s

Render Config

-

SM Count

28

Compute Units

-

1792

Shading Units

3584

112

TMUs

224

64

ROPs

88

-

Tensor Cores

-

28

RT Cores

-

128 KB per Array

L1 Cache

48 KB (per SM)

2 MB

L2 Cache

0 MB

Theoretical Performance

159.4 GPixel/s

Pixel Rate

139.2 GPixel/s

279.0 GTexel/s

Texture Rate

354.4 GTexel/s

17.86 TFLOPS

FP16 (half)

177.2 GFLOPS

8.928 TFLOPS

FP32 (float)

11.34 TFLOPS

558.0 GFLOPS

FP64 (double)

354.4 GFLOPS

Graphics Processor

Navi 23

GPU Name

GP102

Navi 23 XL (215-130000016)

GPU Variant

GP102-350-K1-A1

RDNA 2.0

Architecture

Pascal

TSMC

Foundry

TSMC

7 nm

Process Size

16 nm

11.06 billion

Transistors

11.8 billion

237 mm²

Die Size

471 mm²

Board Design

132W

TDP

250W

300 W

Suggested PSU

600 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x HDMI 2.0 3x DisplayPort 1.4a

1x 8-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

6.1

6.5

Shader Model

6.4

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