AMD Radeon R7 450 OEM vs AMD Radeon RX 5300

VS

AMD Radeon R7 450 OEM

AMD Radeon RX 5300

We compared two Desktop platform GPUs: 2GB VRAM Radeon R7 450 OEM and 3GB VRAM Radeon RX 5300 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 450 OEM 's Advantages

Lower TDP (65W vs 100W)

AMD Radeon RX 5300 's Advantages

Released 3 years and 11 months late

Boost Clock1645MHz

More VRAM (3GB vs 2GB)

Larger VRAM bandwidth (168.0GB/s vs 72.00GB/s)

896 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R7 450 OEM

0.947 TFLOPS

Radeon RX 5300 +389%

4.632 TFLOPS

Radeon R7 450 OEM

VS

Radeon RX 5300

Graphics Card

Jun 2016

Release Date

May 2020

Arctic Islands

Generation

Navi

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

-

Base Clock

1327 MHz

-

Boost Clock

1645 MHz

1125 MHz

Memory Clock

1750 MHz

Memory

2GB

Memory Size

3GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

96bit

72.00GB/s

Bandwidth

168.0GB/s

Render Config

8

Compute Units

22

-

512

Shading Units

1408

32

TMUs

88

16

ROPs

32

-

16 KB (per CU)

L1 Cache

-

256 KB

L2 Cache

1536 KB

-

Theoretical Performance

14.80 GPixel/s

Pixel Rate

52.64 GPixel/s

29.60 GTexel/s

Texture Rate

144.8 GTexel/s

-

FP16 (half)

9.265 TFLOPS

947.2 GFLOPS

FP32 (float)

4.632 TFLOPS

59.20 GFLOPS

FP64 (double)

289.5 GFLOPS

Board Design

65W

TDP

100W

250 W

Suggested PSU

300 W

1x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

None

Power Connectors

1x 6-pin

Graphics Processor

Cape Verde

GPU Name

Navi 14

Cape Verde PRO2

GPU Variant

Navi 14 XE

GCN 1.0

Architecture

RDNA 1.0

TSMC

Foundry

TSMC

28 nm

Process Size

7 nm

1.5 billion

Transistors

6.4 billion

123 mm²

Die Size

158 mm²

Graphics Features

12 (11_1)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.1 (1.2)

OpenCL

2.1

1.2.170

Vulkan

1.3

-

6.5 (5.1)

Shader Model

6.5

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