AMD Radeon RX 6650 XT vs ATI Radeon X1950 GT AGP

VS

AMD Radeon RX 6650 XT ATI Radeon X1950 GT AGP

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 6650 XT and 256MB VRAM Radeon X1950 GT AGP 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 15 years and 3 months late

Boost Clock2635MHz

Larger VRAM bandwidth (280.3GB/s vs 38.40GB/s)

2048 additional rendering cores

ATI Radeon X1950 GT AGP 's Advantages

Lower TDP (57W vs 176W)

Score

Radeon RX 6650 XT

VS

Radeon X1950 GT AGP

Graphics Card

May 2022

Release Date

Feb 2007

Navi II

Generation

Radeon R500 AGP

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

AGP 8x

Clock Speeds

2055 MHz

Base Clock

-

2635 MHz

Boost Clock

-

2190 MHz

Memory Clock

600 MHz

Memory

8GB

Memory Size

256MB

GDDR6

Memory Type

GDDR3

128bit

Memory Bus

256bit

280.3GB/s

Bandwidth

38.40GB/s

Render Config

-

SM Count

-

32

Compute Units

-

2048

Shading Units

-

128

TMUs

12

64

ROPs

12

-

Tensor Cores

-

32

RT Cores

-

128 KB per Array

L1 Cache

-

2 MB

L2 Cache

-

Theoretical Performance

168.6 GPixel/s

Pixel Rate

6.000 GPixel/s

337.3 GTexel/s

Texture Rate

6.000 GTexel/s

21.59 TFLOPS

FP16 (half)

-

10.79 TFLOPS

FP32 (float)

-

674.6 GFLOPS

FP64 (double)

-

Graphics Processor

Navi 23

GPU Name

RV570

Navi 23 KXT (215-130000136)

GPU Variant

RV570 XL

RDNA 2.0

Architecture

R500

TSMC

Foundry

TSMC

7 nm

Process Size

80 nm

11.06 billion

Transistors

0.33 billion

237 mm²

Die Size

230 mm²

Board Design

176W

TDP

57W

450 W

Suggested PSU

250 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

2x DVI 1x S-Video

1x 8-pin

Power Connectors

2x Molex

Graphics Features

12 Ultimate (12_2)

DirectX

9.0c (9_3)

4.6

OpenGL

2.1 (full) 3.0 (partial)

2.1

OpenCL

N/A

1.3

Vulkan

N/A

-

CUDA

-

6.5

Shader Model

3.0

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