NVIDIA RTX 6000 Ada Generation vs AMD Radeon RX 6600 XT

VS

NVIDIA RTX 6000 Ada Generation

AMD Radeon RX 6600 XT

We compared two Desktop platform GPUs: 48GB VRAM RTX 6000 Ada Generation and 8GB VRAM Radeon RX 6600 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX 6000 Ada Generation 's Advantages

Released 1 years and 5 months late

More VRAM (48GB vs 8GB)

Larger VRAM bandwidth (960.0GB/s vs 256.0GB/s)

16128 additional rendering cores

AMD Radeon RX 6600 XT 's Advantages

Boost Clock has increased by 3% (2589MHz vs 2505MHz)

Lower TDP (160W vs 300W)

Score

Benchmark

FP32 (float)

RTX 6000 Ada Generation +759%

91.06 TFLOPS

Radeon RX 6600 XT

10.6 TFLOPS

Blender

RTX 6000 Ada Generation +852%

11394

Radeon RX 6600 XT

1196

RTX 6000 Ada Generation

VS

Radeon RX 6600 XT

Graphics Card

Dec 2022

Release Date

Jul 2021

Quadro Ada

Generation

Navi II

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

915 MHz

Base Clock

1968 MHz

2505 MHz

Boost Clock

2589 MHz

2500 MHz

Memory Clock

2000 MHz

Memory

48GB

Memory Size

8GB

GDDR6

Memory Type

GDDR6

384bit

Memory Bus

128bit

960.0GB/s

Bandwidth

256.0GB/s

Render Config

-

Compute Units

32

142

SM Count

-

18176

Shading Units

2048

568

TMUs

128

192

ROPs

64

568

Tensor Cores

-

142

RT Cores

32

128 KB (per SM)

L1 Cache

128 KB per Array

96 MB

L2 Cache

2 MB

-

L3 Cache

32 MB

Theoretical Performance

481.0 GPixel/s

Pixel Rate

165.7 GPixel/s

1423 GTexel/s

Texture Rate

331.4 GTexel/s

91.06 TFLOPS

FP16 (half)

21.21 TFLOPS

91.06 TFLOPS

FP32 (float)

10.60 TFLOPS

1423 GFLOPS

FP64 (double)

662.8 GFLOPS

Board Design

300W

TDP

160W

700 W

Suggested PSU

450 W

4x DisplayPort 1.4a

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

1x 16-pin

Power Connectors

1x 8-pin

Graphics Processor

AD102

GPU Name

Navi 23

AD102

GPU Variant

Navi 23 XT (215-130000006)

Ada Lovelace

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

5 nm

Process Size

7 nm

76.3 billion

Transistors

11.06 billion

609 mm²

Die Size

237 mm²

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

8.9

CUDA

-

6.8

Shader Model

6.7

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