AMD Radeon RX 6500 XT vs ATI Radeon HD 4650

VS

AMD Radeon RX 6500 XT

ATI Radeon HD 4650

We compared two Desktop platform GPUs: 4GB VRAM Radeon RX 6500 XT and 256MB VRAM Radeon HD 4650 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6500 XT 's Advantages

Released 13 years and 4 months late

Boost Clock2815MHz

More VRAM (4GB vs 256GB)

Larger VRAM bandwidth (143.9GB/s vs 22.40GB/s)

704 additional rendering cores

ATI Radeon HD 4650 's Advantages

Lower TDP (48W vs 107W)

Score

Benchmark

FP32 (float)

Radeon RX 6500 XT +1401%

5.765 TFLOPS

Radeon HD 4650

0.384 TFLOPS

Radeon RX 6500 XT

VS

Radeon HD 4650

Graphics Card

Jan 2022

Release Date

Sep 2008

Navi II

Generation

Radeon R700

Desktop

Type

Desktop

PCIe 4.0 x4

Bus Interface

PCIe 2.0 x16

Clock Speeds

2310 MHz

Base Clock

-

2815 MHz

Boost Clock

-

2248 MHz

Memory Clock

700 MHz

Memory

4GB

Memory Size

256MB

GDDR6

Memory Type

GDDR3

64bit

Memory Bus

128bit

143.9GB/s

Bandwidth

22.40GB/s

Render Config

16

Compute Units

4

-

1024

Shading Units

320

64

TMUs

32

ROPs

8

-

16

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per CU)

1024 KB

L2 Cache

128 KB

16 MB

L3 Cache

-

Theoretical Performance

90.08 GPixel/s

Pixel Rate

4.800 GPixel/s

180.2 GTexel/s

Texture Rate

19.20 GTexel/s

11.53 TFLOPS

FP16 (half)

-

5.765 TFLOPS

FP32 (float)

384.0 GFLOPS

360.3 GFLOPS

FP64 (double)

-

Board Design

107W

TDP

48W

300 W

Suggested PSU

200 W

1x HDMI 2.1 1x DisplayPort 1.4a

Outputs

2x DVI 1x S-Video

1x 6-pin

Power Connectors

-

Graphics Processor

Navi 24

GPU Name

RV730

Navi 24 XT (215-135000006)

GPU Variant

RV730 PRO (215-0719056)

RDNA 2.0

Architecture

TeraScale

TSMC

Foundry

TSMC

6 nm

Process Size

55 nm

5.4 billion

Transistors

0.514 billion

107 mm²

Die Size

146 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

2.2

OpenCL

1.1

1.3

Vulkan

N/A

-

6.6

Shader Model

4.1

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