AMD Radeon RX 5500 OEM vs ATI Radeon HD 5450 PCIe x1

VS

AMD Radeon RX 5500 OEM ATI Radeon HD 5450 PCIe x1

We compared two Desktop platform GPUs: 4GB VRAM Radeon RX 5500 OEM and 512MB VRAM Radeon HD 5450 PCIe x1 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 5500 OEM 's Advantages

Released 9 years and 8 months late

Boost Clock1845MHz

Larger VRAM bandwidth (224.0GB/s vs 8.000GB/s)

1328 additional rendering cores

ATI Radeon HD 5450 PCIe x1 's Advantages

Lower TDP (19W vs 110W)

Score

Benchmark

FP32 (float)

Radeon RX 5500 OEM +4896%

5.196 TFLOPS

Radeon HD 5450 PCIe x1

0.104 TFLOPS

Radeon RX 5500 OEM

VS

Radeon HD 5450 PCIe x1

Graphics Card

Oct 2019

Release Date

Feb 2010

Navi

Generation

Evergreen

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 2.0 x1

Clock Speeds

1500 MHz

Base Clock

-

1845 MHz

Boost Clock

-

1750 MHz

Memory Clock

500 MHz

Memory

4GB

Memory Size

512MB

GDDR6

Memory Type

DDR3

128bit

Memory Bus

64bit

224.0GB/s

Bandwidth

8.000GB/s

Render Config

-

SM Count

-

22

Compute Units

2

1408

Shading Units

80

88

TMUs

8

32

ROPs

4

-

Tensor Cores

-

RT Cores

-

L1 Cache

8 KB (per CU)

2 MB

L2 Cache

128 KB

Theoretical Performance

59.04 GPixel/s

Pixel Rate

2.600 GPixel/s

162.4 GTexel/s

Texture Rate

5.200 GTexel/s

10.39 TFLOPS

FP16 (half)

-

5.196 TFLOPS

FP32 (float)

104.0 GFLOPS

324.7 GFLOPS

FP64 (double)

-

Graphics Processor

Navi 14

GPU Name

Cedar

Navi 14 XT (215-0932220)

GPU Variant

Cedar PRO

RDNA 1.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

7 nm

Process Size

40 nm

6.4 billion

Transistors

0.292 billion

158 mm²

Die Size

59 mm²

Board Design

110W

TDP

19W

300 W

Suggested PSU

200 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

1x 8-pin

Power Connectors

-

Graphics Features

12 (12_1)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

2.1

OpenCL

1.2

1.3

Vulkan

N/A

-

CUDA

-

6.5

Shader Model

5.0

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