NVIDIA RTX 2000 Ada Generation vs AMD Radeon RX 6650 XT

VS

NVIDIA RTX 2000 Ada Generation

AMD Radeon RX 6650 XT

We compared two Desktop platform GPUs: 16GB VRAM RTX 2000 Ada Generation and 8GB VRAM Radeon RX 6650 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX 2000 Ada Generation 's Advantages

Released 1 years and 9 months late

More VRAM (16GB vs 8GB)

768 additional rendering cores

Lower TDP (70W vs 176W)

AMD Radeon RX 6650 XT 's Advantages

Boost Clock has increased by 24% (2635MHz vs 2130MHz)

Larger VRAM bandwidth (280.3GB/s vs 256.0GB/s)

Score

Benchmark

FP32 (float)

RTX 2000 Ada Generation +11%

12 TFLOPS

Radeon RX 6650 XT

10.79 TFLOPS

Blender

RTX 2000 Ada Generation +103%

2649

Radeon RX 6650 XT

1299

RTX 2000 Ada Generation

VS

Radeon RX 6650 XT

Graphics Card

Feb 2024

Release Date

May 2022

Quadro Ada

Generation

Navi II

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 4.0 x8

Clock Speeds

1620 MHz

Base Clock

2055 MHz

2130 MHz

Boost Clock

2635 MHz

2000 MHz

Memory Clock

2190 MHz

Memory

16GB

Memory Size

8GB

GDDR6

Memory Type

GDDR6

128bit

Memory Bus

128bit

256.0GB/s

Bandwidth

280.3GB/s

Render Config

-

Compute Units

32

22

SM Count

-

2816

Shading Units

2048

88

TMUs

128

48

ROPs

64

88

Tensor Cores

-

22

RT Cores

32

128 KB (per SM)

L1 Cache

128 KB per Array

12 MB

L2 Cache

2 MB

-

L3 Cache

32 MB

Theoretical Performance

102.2 GPixel/s

Pixel Rate

168.6 GPixel/s

187.4 GTexel/s

Texture Rate

337.3 GTexel/s

12.00 TFLOPS

FP16 (half)

21.59 TFLOPS

12.00 TFLOPS

FP32 (float)

10.79 TFLOPS

187.4 GFLOPS

FP64 (double)

674.6 GFLOPS

Board Design

70W

TDP

176W

250 W

Suggested PSU

450 W

4x mini-DisplayPort 1.4a

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

None

Power Connectors

1x 8-pin

Graphics Processor

AD107

GPU Name

Navi 23

-

GPU Variant

Navi 23 KXT (215-130000136)

Ada Lovelace

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

5 nm

Process Size

7 nm

18.9 billion

Transistors

11.06 billion

159 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

-

6.7

Shader Model

6.5

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