NVIDIA GeForce RTX 3080 Ti vs AMD Radeon RX 5300

VS

NVIDIA GeForce RTX 3080 Ti

AMD Radeon RX 5300

We compared two Desktop platform GPUs: 12GB VRAM GeForce RTX 3080 Ti 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 3080 Ti 's Advantages

Released 1 years late

Boost Clock has increased by 1% (1665MHz vs 1645MHz)

More VRAM (12GB vs 3GB)

Larger VRAM bandwidth (912.4GB/s vs 168.0GB/s)

8832 additional rendering cores

AMD Radeon RX 5300 's Advantages

Lower TDP (100W vs 350W)

Score

Benchmark

FP32 (float)

GeForce RTX 3080 Ti +636%

34.1 TFLOPS

Radeon RX 5300

4.632 TFLOPS

GeForce RTX 3080 Ti

VS

Radeon RX 5300

Graphics Card

May 2021

Release Date

May 2020

GeForce 30

Generation

Navi

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

1365 MHz

Base Clock

1327 MHz

1665 MHz

Boost Clock

1645 MHz

1188 MHz

Memory Clock

1750 MHz

Memory

12GB

Memory Size

3GB

GDDR6X

Memory Type

GDDR6

384bit

Memory Bus

96bit

912.4GB/s

Bandwidth

168.0GB/s

Render Config

-

Compute Units

22

80

SM Count

-

10240

Shading Units

1408

320

TMUs

88

112

ROPs

32

320

Tensor Cores

-

80

RT Cores

-

128 KB (per SM)

L1 Cache

-

6 MB

L2 Cache

1536 KB

-

Theoretical Performance

186.5 GPixel/s

Pixel Rate

52.64 GPixel/s

532.8 GTexel/s

Texture Rate

144.8 GTexel/s

34.10 TFLOPS

FP16 (half)

9.265 TFLOPS

34.10 TFLOPS

FP32 (float)

4.632 TFLOPS

532.8 GFLOPS

FP64 (double)

289.5 GFLOPS

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 Processor

GA102

GPU Name

Navi 14

GA102-225-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

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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