ATI Radeon HD 3830 vs AMD Radeon RX 6500 XT

VS

ATI Radeon HD 3830

AMD Radeon RX 6500 XT

We compared two Desktop platform GPUs: 256MB VRAM Radeon HD 3830 and 4GB VRAM Radeon RX 6500 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 3830 's Advantages

Lower TDP (75W vs 107W)

AMD Radeon RX 6500 XT 's Advantages

Released 13 years and 9 months late

Boost Clock2815MHz

More VRAM (4GB vs 256GB)

Larger VRAM bandwidth (143.9GB/s vs 26.50GB/s)

704 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 3830

0.428 TFLOPS

Radeon RX 6500 XT +1246%

5.765 TFLOPS

Radeon HD 3830

VS

Radeon RX 6500 XT

Graphics Card

Apr 2008

Release Date

Jan 2022

Radeon R600

Generation

Navi II

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x4

Clock Speeds

-

Base Clock

2310 MHz

-

Boost Clock

2815 MHz

828 MHz

Memory Clock

2248 MHz

Memory

256MB

Memory Size

4GB

GDDR3

Memory Type

GDDR6

128bit

Memory Bus

64bit

26.50GB/s

Bandwidth

143.9GB/s

Render Config

4

Compute Units

16

-

320

Shading Units

1024

16

TMUs

64

16

ROPs

32

-

RT Cores

16

-

L1 Cache

128 KB per Array

128 KB

L2 Cache

1024 KB

-

L3 Cache

16 MB

Theoretical Performance

10.69 GPixel/s

Pixel Rate

90.08 GPixel/s

10.69 GTexel/s

Texture Rate

180.2 GTexel/s

-

FP16 (half)

11.53 TFLOPS

427.5 GFLOPS

FP32 (float)

5.765 TFLOPS

85.50 GFLOPS

FP64 (double)

360.3 GFLOPS

Board Design

75W

TDP

107W

250 W

Suggested PSU

300 W

No outputs

Outputs

1x HDMI 2.1 1x DisplayPort 1.4a

1x 6-pin

Power Connectors

1x 6-pin

Graphics Processor

RV670

GPU Name

Navi 24

RV670 PRO (215-0708003)

GPU Variant

Navi 24 XT (215-135000006)

TeraScale

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

55 nm

Process Size

6 nm

0.666 billion

Transistors

5.4 billion

192 mm²

Die Size

107 mm²

Graphics Features

10.1 (10_1)

DirectX

12 Ultimate (12_2)

3.3 (full) 4.0 (partial)

OpenGL

4.6

N/A

OpenCL

2.2

N/A

Vulkan

1.3

-

4.1

Shader Model

6.6

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