AMD Radeon RX Vega Nano vs AMD Radeon RX 6650 XT

VS

AMD Radeon RX Vega Nano

AMD Radeon RX 6650 XT

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

Main Differences

AMD Radeon RX Vega Nano 's Advantages

Larger VRAM bandwidth (409.6GB/s vs 280.3GB/s)

2048 additional rendering cores

Lower TDP (175W vs 176W)

AMD Radeon RX 6650 XT 's Advantages

Boost Clock has increased by 70% (2635MHz vs 1546MHz)

Score

Benchmark

FP32 (float)

Radeon RX Vega Nano +17%

12.66 TFLOPS

Radeon RX 6650 XT

10.79 TFLOPS

Radeon RX Vega Nano

VS

Radeon RX 6650 XT

Graphics Card

Unknown

Release Date

May 2022

Vega

Generation

Navi II

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

1247 MHz

Base Clock

2055 MHz

1546 MHz

Boost Clock

2635 MHz

800 MHz

Memory Clock

2190 MHz

Memory

8GB

Memory Size

8GB

HBM2

Memory Type

GDDR6

2048bit

Memory Bus

128bit

409.6GB/s

Bandwidth

280.3GB/s

Render Config

64

Compute Units

32

-

4096

Shading Units

2048

256

TMUs

128

64

ROPs

64

-

RT Cores

32

16 KB (per CU)

L1 Cache

128 KB per Array

4 MB

L2 Cache

2 MB

-

L3 Cache

32 MB

Theoretical Performance

98.94 GPixel/s

Pixel Rate

168.6 GPixel/s

395.8 GTexel/s

Texture Rate

337.3 GTexel/s

-

FP16 (half)

21.59 TFLOPS

12.66 TFLOPS

FP32 (float)

10.79 TFLOPS

791.6 GFLOPS

FP64 (double)

674.6 GFLOPS

Board Design

175W

TDP

176W

450 W

Suggested PSU

450 W

1x HDMI 2.0b 3x DisplayPort 1.4a

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

1x 8-pin

Power Connectors

1x 8-pin

Graphics Processor

Vega 10

GPU Name

Navi 23

Vega 10 XT (215-0894200)

GPU Variant

Navi 23 KXT (215-130000136)

GCN 5.0

Architecture

RDNA 2.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

7 nm

12.5 billion

Transistors

11.06 billion

495 mm²

Die Size

237 mm²

Graphics Features

12 (12_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.2

Vulkan

1.3

-

6.4

Shader Model

6.5

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