AMD Radeon RX 6500 XT vs ATI Radeon HD 3450 X2

VS

AMD Radeon RX 6500 XT

ATI Radeon HD 3450 X2

We compared two Desktop platform GPUs: 4GB VRAM Radeon RX 6500 XT and 512MB VRAM Radeon HD 3450 X2 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 14 years and 1 months late

Boost Clock2815MHz

More VRAM (4GB vs 512GB)

Larger VRAM bandwidth (143.9GB/s vs 8.000GB/s)

984 additional rendering cores

ATI Radeon HD 3450 X2 's Advantages

Lower TDP (50W vs 107W)

Score

Benchmark

FP32 (float)

Radeon RX 6500 XT +11910%

5.765 TFLOPS

Radeon HD 3450 X2

0.048 TFLOPS

Radeon RX 6500 XT

VS

Radeon HD 3450 X2

Graphics Card

Jan 2022

Release Date

Dec 2007

Navi II

Generation

Radeon R600

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

500 MHz

Memory

4GB

Memory Size

512MB

GDDR6

Memory Type

DDR2

64bit

Memory Bus

64bit

143.9GB/s

Bandwidth

8.000GB/s

Render Config

16

Compute Units

2

-

1024

Shading Units

40

64

TMUs

4

32

ROPs

4

-

16

RT Cores

-

128 KB per Array

L1 Cache

-

1024 KB

L2 Cache

64 KB

16 MB

L3 Cache

-

Theoretical Performance

90.08 GPixel/s

Pixel Rate

2.400 GPixel/s

180.2 GTexel/s

Texture Rate

2.400 GTexel/s

11.53 TFLOPS

FP16 (half)

-

5.765 TFLOPS

FP32 (float)

48.00 GFLOPS

360.3 GFLOPS

FP64 (double)

-

Board Design

107W

TDP

50W

300 W

Suggested PSU

250 W

1x HDMI 2.1 1x DisplayPort 1.4a

Outputs

2x DMS-59

1x 6-pin

Power Connectors

None

Graphics Processor

Navi 24

GPU Name

RV620

Navi 24 XT (215-135000006)

GPU Variant

RV620 LE

RDNA 2.0

Architecture

TeraScale

TSMC

Foundry

TSMC

6 nm

Process Size

55 nm

5.4 billion

Transistors

0.181 billion

107 mm²

Die Size

67 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

2.2

OpenCL

N/A

1.3

Vulkan

N/A

-

6.6

Shader Model

4.1

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