AMD Radeon RX 5600 XT vs ATI Radeon HD 5450

VS

AMD Radeon RX 5600 XT

ATI Radeon HD 5450

We compared two Desktop platform GPUs: 6GB VRAM Radeon RX 5600 XT and 512MB VRAM Radeon HD 5450 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 5600 XT 's Advantages

Released 9 years and 11 months late

Boost Clock1560MHz

More VRAM (6GB vs 512GB)

Larger VRAM bandwidth (288.0GB/s vs 6.400GB/s)

2224 additional rendering cores

ATI Radeon HD 5450 's Advantages

Lower TDP (19W vs 150W)

Score

Benchmark

FP32 (float)

Radeon RX 5600 XT +6811%

7.188 TFLOPS

Radeon HD 5450

0.104 TFLOPS

Radeon RX 5600 XT

VS

Radeon HD 5450

Graphics Card

Jan 2020

Release Date

Feb 2010

Navi

Generation

Evergreen

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1130 MHz

Base Clock

-

1560 MHz

Boost Clock

-

1500 MHz

Memory Clock

400 MHz

Memory

6GB

Memory Size

512MB

GDDR6

Memory Type

DDR2

192bit

Memory Bus

64bit

288.0GB/s

Bandwidth

6.400GB/s

Render Config

36

Compute Units

2

-

2304

Shading Units

80

144

TMUs

8

64

ROPs

4

-

L1 Cache

8 KB (per CU)

3 MB

L2 Cache

128 KB

-

Theoretical Performance

99.84 GPixel/s

Pixel Rate

2.600 GPixel/s

224.6 GTexel/s

Texture Rate

5.200 GTexel/s

14.38 TFLOPS

FP16 (half)

-

7.188 TFLOPS

FP32 (float)

104.0 GFLOPS

449.3 GFLOPS

FP64 (double)

-

Board Design

150W

TDP

19W

450 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

None

Graphics Processor

Navi 10

GPU Name

Cedar

Navi 10 XLE (215-0917338)

GPU Variant

Cedar PRO

RDNA 1.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

7 nm

Process Size

40 nm

10.3 billion

Transistors

0.292 billion

251 mm²

Die Size

59 mm²

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

-

6.5

Shader Model

5.0

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