AMD Radeon RX 6650 XT vs NVIDIA GeForce 7950 GT AGP

VS

AMD Radeon RX 6650 XT

NVIDIA GeForce 7950 GT AGP

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 6650 XT and 512MB VRAM GeForce 7950 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 1 months late

Boost Clock2635MHz

More VRAM (8GB vs 512GB)

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

2048 additional rendering cores

NVIDIA GeForce 7950 GT AGP 's Advantages

Lower TDP (65W vs 176W)

Score

Radeon RX 6650 XT

VS

GeForce 7950 GT AGP

Graphics Card

May 2022

Release Date

Apr 2007

Navi II

Generation

GeForce 7 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

512MB

GDDR6

Memory Type

GDDR3

128bit

Memory Bus

256bit

280.3GB/s

Bandwidth

38.40GB/s

Render Config

32

Compute Units

-

2048

Shading Units

-

128

TMUs

24

64

ROPs

16

-

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

8.000 GPixel/s

337.3 GTexel/s

Texture Rate

12.00 GTexel/s

21.59 TFLOPS

FP16 (half)

-

10.79 TFLOPS

FP32 (float)

-

674.6 GFLOPS

FP64 (double)

-

Board Design

176W

TDP

65W

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

1x Molex

Graphics Processor

Navi 23

GPU Name

G71

Navi 23 KXT (215-130000136)

GPU Variant

G71-GT2-H-N-A2

RDNA 2.0

Architecture

Curie

TSMC

Foundry

TSMC

7 nm

Process Size

90 nm

11.06 billion

Transistors

0.278 billion

237 mm²

Die Size

196 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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