NVIDIA RTX 6000 Ada vs AMD Radeon RX 6600 XT

VS

NVIDIA RTX 6000 Ada AMD Radeon RX 6600 XT

We compared two Desktop platform GPUs: 48GB VRAM RTX 6000 Ada 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 's Advantages

Released 1 years and 5 months late

More VRAM (48GB vs 8GB)

Larger VRAM bandwidth (768.0GB/s vs 256.0GB/s)

16128 additional rendering cores

AMD Radeon RX 6600 XT 's Advantages

Boost Clock has increased by 2% (2589MHz vs 2535MHz)

Lower TDP (160W vs 300W)

Score

Benchmark

FP32 (float)

RTX 6000 Ada +769%

92.15 TFLOPS

Radeon RX 6600 XT

10.6 TFLOPS

Battlefield 5 1080p

RTX 6000 Ada +38%

200

Radeon RX 6600 XT

144

RTX 6000 Ada

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

2175 MHz

Base Clock

1968 MHz

2535 MHz

Boost Clock

2589 MHz

2000 MHz

Memory Clock

2000 MHz

Memory

48GB

Memory Size

8GB

GDDR6

Memory Type

GDDR6

384bit

Memory Bus

128bit

768.0GB/s

Bandwidth

256.0GB/s

Render Config

142

SM Count

-

Compute Units

32

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

Theoretical Performance

486.7 GPixel/s

Pixel Rate

165.7 GPixel/s

1440 GTexel/s

Texture Rate

331.4 GTexel/s

92.15 TFLOPS

FP16 (half)

21.21 TFLOPS

92.15 TFLOPS

FP32 (float)

10.60 TFLOPS

1440 GFLOPS

FP64 (double)

662.8 GFLOPS

Graphics Processor

AD102

GPU Name

Navi 23

AD102

GPU Variant

Navi 23 XT (215-130000006)

Ada Lovelace

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

4 nm

Process Size

7 nm

76.3 billion

Transistors

11.06 billion

608 mm²

Die Size

237 mm²

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 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

-

6.6

Shader Model

6.7

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