AMD Radeon RX 6650 XT vs ATI Radeon X1600 XT Dual

VS

AMD Radeon RX 6650 XT

ATI Radeon X1600 XT Dual

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 6650 XT and 256MB VRAM Radeon X1600 XT Dual to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6650 XT 's Advantages

Boost Clock2635MHz

More VRAM (8GB vs 256GB)

Larger VRAM bandwidth (280.3GB/s vs 22.08GB/s)

2048 additional rendering cores

Score

Radeon RX 6650 XT

VS

Radeon X1600 XT Dual

Graphics Card

May 2022

Release Date

Unknown

Navi II

Generation

Radeon R500 PCIe

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 1.0 x16

Clock Speeds

2055 MHz

Base Clock

-

2635 MHz

Boost Clock

-

2190 MHz

Memory Clock

690 MHz

Memory

8GB

Memory Size

256MB

GDDR6

Memory Type

GDDR3

128bit

Memory Bus

128bit

280.3GB/s

Bandwidth

22.08GB/s

Render Config

32

Compute Units

-

2048

Shading Units

-

128

TMUs

4

64

ROPs

4

-

32

RT Cores

-

128 KB per Array

L1 Cache

-

2 MB

L2 Cache

-

32 MB

L3 Cache

-

Theoretical Performance

168.6 GPixel/s

Pixel Rate

2.360 GPixel/s

337.3 GTexel/s

Texture Rate

2.360 GTexel/s

21.59 TFLOPS

FP16 (half)

-

10.79 TFLOPS

FP32 (float)

-

674.6 GFLOPS

FP64 (double)

-

Board Design

176W

TDP

Unknown

450 W

Suggested PSU

200 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

2x DVI

1x 8-pin

Power Connectors

1x Molex

Graphics Processor

Navi 23

GPU Name

RV530

Navi 23 KXT (215-130000136)

GPU Variant

-

RDNA 2.0

Architecture

Ultra-Threaded SE

TSMC

Foundry

TSMC

7 nm

Process Size

90 nm

11.06 billion

Transistors

0.157 billion

237 mm²

Die Size

150 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

9.0c (9_3)

4.6

OpenGL

2.1

OpenCL

N/A

1.3

Vulkan

N/A

-

6.5

Shader Model

3.0

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