NVIDIA GeForce RTX 3090 vs AMD Radeon RX 5300

VS

NVIDIA GeForce RTX 3090 AMD Radeon RX 5300

We compared two Desktop platform GPUs: 24GB VRAM GeForce RTX 3090 and 3GB VRAM Radeon RX 5300 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3090 's Advantages

Boost Clock has increased by 3% (1695MHz vs 1645MHz)

More VRAM (24GB vs 3GB)

Larger VRAM bandwidth (936.2GB/s vs 168.0GB/s)

9088 additional rendering cores

AMD Radeon RX 5300 's Advantages

Lower TDP (100W vs 350W)

Score

Benchmark

FP32 (float)

GeForce RTX 3090 +668%

35.58 TFLOPS

Radeon RX 5300

4.632 TFLOPS

GeForce RTX 3090

VS

Radeon RX 5300

Graphics Card

Sep 2020

Release Date

May 2020

GeForce 30

Generation

Navi

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

1395 MHz

Base Clock

1327 MHz

1695 MHz

Boost Clock

1645 MHz

1219 MHz

Memory Clock

1750 MHz

Memory

24GB

Memory Size

3GB

GDDR6X

Memory Type

GDDR6

384bit

Memory Bus

96bit

936.2GB/s

Bandwidth

168.0GB/s

Render Config

82

SM Count

-

Compute Units

22

10496

Shading Units

1408

328

TMUs

88

112

ROPs

32

328

Tensor Cores

-

82

RT Cores

-

128 KB (per SM)

L1 Cache

-

6 MB

L2 Cache

1536 KB

Theoretical Performance

189.8 GPixel/s

Pixel Rate

52.64 GPixel/s

556.0 GTexel/s

Texture Rate

144.8 GTexel/s

35.58 TFLOPS

FP16 (half)

9.265 TFLOPS

35.58 TFLOPS

FP32 (float)

4.632 TFLOPS

556.0 GFLOPS

FP64 (double)

289.5 GFLOPS

Graphics Processor

GA102

GPU Name

Navi 14

GA102-300-A1

GPU Variant

Navi 14 XE

Ampere

Architecture

RDNA 1.0

Samsung

Foundry

TSMC

8 nm

Process Size

7 nm

28.3 billion

Transistors

6.4 billion

628 mm²

Die Size

158 mm²

Board Design

350W

TDP

100W

750 W

Suggested PSU

300 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

1x 12-pin

Power Connectors

1x 6-pin

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.3

8.6

CUDA

-

6.6

Shader Model

6.5

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