AMD Radeon RX 6600 XT vs NVIDIA RTX 2000 Ada Generation

VS

AMD Radeon RX 6600 XT

NVIDIA RTX 2000 Ada Generation

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 6600 XT and 16GB VRAM RTX 2000 Ada Generation to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6600 XT 's Advantages

Boost Clock has increased by 22% (2589MHz vs 2130MHz)

NVIDIA RTX 2000 Ada Generation 's Advantages

Released 2 years and 7 months late

More VRAM (16GB vs 8GB)

768 additional rendering cores

Lower TDP (70W vs 160W)

Score

Benchmark

FP32 (float)

Radeon RX 6600 XT

10.6 TFLOPS

RTX 2000 Ada Generation +13%

12 TFLOPS

Blender

Radeon RX 6600 XT

1196

RTX 2000 Ada Generation +121%

2649

Radeon RX 6600 XT

VS

RTX 2000 Ada Generation

Graphics Card

Jul 2021

Release Date

Feb 2024

Navi II

Generation

Quadro Ada

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 4.0 x8

Clock Speeds

1968 MHz

Base Clock

1620 MHz

2589 MHz

Boost Clock

2130 MHz

2000 MHz

Memory Clock

2000 MHz

Memory

8GB

Memory Size

16GB

GDDR6

Memory Type

GDDR6

128bit

Memory Bus

128bit

256.0GB/s

Bandwidth

256.0GB/s

Render Config

32

Compute Units

-

SM Count

22

2048

Shading Units

2816

128

TMUs

88

64

ROPs

48

-

Tensor Cores

88

32

RT Cores

22

128 KB per Array

L1 Cache

128 KB (per SM)

2 MB

L2 Cache

12 MB

32 MB

L3 Cache

-

Theoretical Performance

165.7 GPixel/s

Pixel Rate

102.2 GPixel/s

331.4 GTexel/s

Texture Rate

187.4 GTexel/s

21.21 TFLOPS

FP16 (half)

12.00 TFLOPS

10.60 TFLOPS

FP32 (float)

12.00 TFLOPS

662.8 GFLOPS

FP64 (double)

187.4 GFLOPS

Board Design

160W

TDP

70W

450 W

Suggested PSU

250 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

4x mini-DisplayPort 1.4a

1x 8-pin

Power Connectors

None

Graphics Processor

Navi 23

GPU Name

AD107

Navi 23 XT (215-130000006)

GPU Variant

-

RDNA 2.0

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

7 nm

Process Size

5 nm

11.06 billion

Transistors

18.9 billion

237 mm²

Die Size

159 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

8.9

6.7

Shader Model

6.7

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