AMD Radeon RX 5300 XT vs AMD Radeon RX 550X 640SP

VS

AMD Radeon RX 5300 XT AMD Radeon RX 550X 640SP

We compared two Desktop platform GPUs: 4GB VRAM Radeon RX 5300 XT and 2GB VRAM Radeon RX 550X 640SP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 5300 XT 's Advantages

Released 1 years and 6 months late

Boost Clock has increased by 72% (1845MHz vs 1071MHz)

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (112.0GB/s vs 96.00GB/s)

768 additional rendering cores

AMD Radeon RX 550X 640SP 's Advantages

Lower TDP (60W vs 100W)

Score

Benchmark

FP32 (float)

Radeon RX 5300 XT +278%

5.196 TFLOPS

Radeon RX 550X 640SP

1.371 TFLOPS

Radeon RX 5300 XT

VS

Radeon RX 550X 640SP

Graphics Card

Oct 2019

Release Date

Apr 2018

Navi

Generation

Polaris

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 3.0 x8

Clock Speeds

1670 MHz

Base Clock

1019 MHz

1845 MHz

Boost Clock

1071 MHz

1750 MHz

Memory Clock

1500 MHz

Memory

4GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

128bit

112.0GB/s

Bandwidth

96.00GB/s

Render Config

-

SM Count

-

22

Compute Units

10

1408

Shading Units

640

88

TMUs

40

32

ROPs

16

-

Tensor Cores

-

RT Cores

-

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

1024 KB

Theoretical Performance

59.04 GPixel/s

Pixel Rate

17.14 GPixel/s

162.4 GTexel/s

Texture Rate

42.84 GTexel/s

10.39 TFLOPS

FP16 (half)

1371 GFLOPS

5.196 TFLOPS

FP32 (float)

1371 GFLOPS

324.7 GFLOPS

FP64 (double)

85.68 GFLOPS

Graphics Processor

Navi 14

GPU Name

Baffin

Navi 14 XL

GPU Variant

Baffin LE

RDNA 1.0

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

7 nm

Process Size

14 nm

6.4 billion

Transistors

3 billion

158 mm²

Die Size

123 mm²

Board Design

100W

TDP

60W

300 W

Suggested PSU

250 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a

1x 6-pin

Power Connectors

None

Graphics Features

12 (12_1)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.3

Vulkan

1.2

-

CUDA

-

6.5

Shader Model

6.4

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