AMD Radeon RX 6600 vs NVIDIA GeForce GTX 1080 Ti 12 GB

VS

AMD Radeon RX 6600 NVIDIA GeForce GTX 1080 Ti 12 GB

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 6600 and 12GB VRAM GeForce GTX 1080 Ti 12 GB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6600 's Advantages

Boost Clock has increased by 49% (2491MHz vs 1670MHz)

Lower TDP (132W vs 250W)

NVIDIA GeForce GTX 1080 Ti 12 GB 's Advantages

More VRAM (12GB vs 8GB)

Larger VRAM bandwidth (528.4GB/s vs 224.0GB/s)

1408 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 6600

8.928 TFLOPS

GeForce GTX 1080 Ti 12 GB +19%

10.69 TFLOPS

Radeon RX 6600

VS

GeForce GTX 1080 Ti 12 GB

Graphics Card

Oct 2021

Release Date

Unknown

Navi II

Generation

GeForce 10

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

1626 MHz

Base Clock

1557 MHz

2491 MHz

Boost Clock

1670 MHz

1750 MHz

Memory Clock

1376 MHz

Memory

8GB

Memory Size

12GB

GDDR6

Memory Type

GDDR5X

128bit

Memory Bus

384bit

224.0GB/s

Bandwidth

528.4GB/s

Render Config

-

SM Count

25

28

Compute Units

-

1792

Shading Units

3200

112

TMUs

200

64

ROPs

80

-

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

133.6 GPixel/s

279.0 GTexel/s

Texture Rate

334.0 GTexel/s

17.86 TFLOPS

FP16 (half)

167.0 GFLOPS

8.928 TFLOPS

FP32 (float)

10.69 TFLOPS

558.0 GFLOPS

FP64 (double)

334.0 GFLOPS

Graphics Processor

Navi 23

GPU Name

GP102

Navi 23 XL (215-130000016)

GPU Variant

-

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

6.7

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