NVIDIA TITAN Ada vs AMD Radeon RX 6600 XT

VS

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

More VRAM (48GB vs 8GB)

Larger VRAM bandwidth (1152GB/s vs 256.0GB/s)

16384 additional rendering cores

AMD Radeon RX 6600 XT 's Advantages

Boost Clock has increased by 3% (2589MHz vs 2520MHz)

Lower TDP (160W vs 800W)

Score

Benchmark

FP32 (float)

TITAN Ada +776%

92.9 TFLOPS

Radeon RX 6600 XT

10.6 TFLOPS

TITAN Ada

VS

Radeon RX 6600 XT

Graphics Card

Unknown

Release Date

Jul 2021

GeForce 40

Generation

Navi II

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

2235 MHz

Base Clock

1968 MHz

2520 MHz

Boost Clock

2589 MHz

1500 MHz

Memory Clock

2000 MHz

Memory

48GB

Memory Size

8GB

GDDR6X

Memory Type

GDDR6

384bit

Memory Bus

128bit

1152GB/s

Bandwidth

256.0GB/s

Render Config

144

SM Count

-

Compute Units

32

18432

Shading Units

2048

576

TMUs

128

192

ROPs

64

576

Tensor Cores

-

144

RT Cores

32

128 KB (per SM)

L1 Cache

128 KB per Array

96 MB

L2 Cache

2 MB

Theoretical Performance

483.8 GPixel/s

Pixel Rate

165.7 GPixel/s

1452 GTexel/s

Texture Rate

331.4 GTexel/s

92.90 TFLOPS

FP16 (half)

21.21 TFLOPS

92.90 TFLOPS

FP32 (float)

10.60 TFLOPS

1452 GFLOPS

FP64 (double)

662.8 GFLOPS

Graphics Processor

AD102

GPU Name

Navi 23

AD102-450-A1

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

Board Design

800W

TDP

160W

1200 W

Suggested PSU

450 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

2x 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

-

6.7

Shader Model

6.7

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