AMD Radeon RX 6650 XT vs AMD Radeon R9 Nano

VS

AMD Radeon RX 6650 XT AMD Radeon R9 Nano

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 6650 XT and 4GB VRAM Radeon R9 Nano to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6650 XT 's Advantages

Released 6 years and 9 months late

Boost Clock2635MHz

More VRAM (8GB vs 4GB)

AMD Radeon R9 Nano 's Advantages

Larger VRAM bandwidth (512.0GB/s vs 280.3GB/s)

2048 additional rendering cores

Lower TDP (175W vs 176W)

Score

Benchmark

FP32 (float)

Radeon RX 6650 XT +31%

10.79 TFLOPS

Radeon R9 Nano

8.192 TFLOPS

3DMark Time Spy

Radeon RX 6650 XT +114%

9897

Radeon R9 Nano

4607

Shadow of the Tomb Raider 2160p

Radeon RX 6650 XT +35%

38

Radeon R9 Nano

28

Shadow of the Tomb Raider 1440p

Radeon RX 6650 XT +28%

77

Radeon R9 Nano

60

Shadow of the Tomb Raider 1080p

Radeon RX 6650 XT +58%

119

Radeon R9 Nano

75

Radeon RX 6650 XT

VS

Radeon R9 Nano

Graphics Card

May 2022

Release Date

Aug 2015

Navi II

Generation

Pirate Islands

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

2055 MHz

Base Clock

-

2635 MHz

Boost Clock

-

2190 MHz

Memory Clock

500 MHz

Memory

8GB

Memory Size

4GB

GDDR6

Memory Type

HBM

128bit

Memory Bus

4096bit

280.3GB/s

Bandwidth

512.0GB/s

Render Config

-

SM Count

-

32

Compute Units

64

2048

Shading Units

4096

128

TMUs

256

64

ROPs

64

-

Tensor Cores

-

32

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

2 MB

Theoretical Performance

168.6 GPixel/s

Pixel Rate

64.00 GPixel/s

337.3 GTexel/s

Texture Rate

256.0 GTexel/s

21.59 TFLOPS

FP16 (half)

8.192 TFLOPS

10.79 TFLOPS

FP32 (float)

8.192 TFLOPS

674.6 GFLOPS

FP64 (double)

512.0 GFLOPS

Graphics Processor

Navi 23

GPU Name

Fiji

Navi 23 KXT (215-130000136)

GPU Variant

Fiji XT CA (215-0862120)

RDNA 2.0

Architecture

GCN 3.0

TSMC

Foundry

TSMC

7 nm

Process Size

28 nm

11.06 billion

Transistors

8.9 billion

237 mm²

Die Size

596 mm²

Board Design

176W

TDP

175W

450 W

Suggested PSU

450 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x HDMI 1.4a 3x DisplayPort 1.2

1x 8-pin

Power Connectors

1x 8-pin

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.1

OpenCL

2.0

1.3

Vulkan

1.2

-

CUDA

-

6.5

Shader Model

6.3

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