ATI Radeon HD 5450 vs AMD Radeon RX 6500 XT

VS

ATI Radeon HD 5450 AMD Radeon RX 6500 XT

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 5450 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 5450 's Advantages

Lower TDP (19W vs 107W)

AMD Radeon RX 6500 XT 's Advantages

Released 11 years and 11 months late

Boost Clock2815MHz

Larger VRAM bandwidth (143.9GB/s vs 6.400GB/s)

944 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 5450

0.104 TFLOPS

Radeon RX 6500 XT +5443%

5.765 TFLOPS

Radeon HD 5450

VS

Radeon RX 6500 XT

Graphics Card

Feb 2010

Release Date

Jan 2022

Evergreen

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

400 MHz

Memory Clock

2248 MHz

Memory

512MB

Memory Size

4GB

DDR2

Memory Type

GDDR6

64bit

Memory Bus

64bit

6.400GB/s

Bandwidth

143.9GB/s

Render Config

-

SM Count

-

2

Compute Units

16

80

Shading Units

1024

8

TMUs

64

4

ROPs

32

-

Tensor Cores

-

RT Cores

16

8 KB (per CU)

L1 Cache

128 KB per Array

128 KB

L2 Cache

1024 KB

Theoretical Performance

2.600 GPixel/s

Pixel Rate

90.08 GPixel/s

5.200 GTexel/s

Texture Rate

180.2 GTexel/s

-

FP16 (half)

11.53 TFLOPS

104.0 GFLOPS

FP32 (float)

5.765 TFLOPS

-

FP64 (double)

360.3 GFLOPS

Graphics Processor

Cedar

GPU Name

Navi 24

Cedar PRO

GPU Variant

Navi 24 XT (215-135000006)

TeraScale 2

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

6 nm

0.292 billion

Transistors

5.4 billion

59 mm²

Die Size

107 mm²

Board Design

19W

TDP

107W

200 W

Suggested PSU

300 W

1x DVI 1x HDMI 1.3a 1x VGA

Outputs

1x HDMI 2.1 1x DisplayPort 1.4a

None

Power Connectors

1x 6-pin

Graphics Features

11.2 (11_0)

DirectX

12 Ultimate (12_2)

4.4

OpenGL

4.6

1.2

OpenCL

2.2

N/A

Vulkan

1.3

-

CUDA

-

5.0

Shader Model

6.6

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