NVIDIA GeForce RTX 3080 Ti vs AMD Radeon Pro 5300

VS

NVIDIA GeForce RTX 3080 Ti AMD Radeon Pro 5300

We compared two Desktop platform GPUs: 12GB VRAM GeForce RTX 3080 Ti and 4GB VRAM Radeon Pro 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 9 months late

Boost Clock has increased by 1% (1665MHz vs 1650MHz)

More VRAM (12GB vs 4GB)

Larger VRAM bandwidth (912.4GB/s vs 224.0GB/s)

8960 additional rendering cores

AMD Radeon Pro 5300 's Advantages

Lower TDP (85W vs 350W)

Score

Benchmark

FP32 (float)

GeForce RTX 3080 Ti +707%

34.1 TFLOPS

Radeon Pro 5300

4.224 TFLOPS

GeForce RTX 3080 Ti

VS

Radeon Pro 5300

Graphics Card

May 2021

Release Date

Aug 2020

GeForce 30

Generation

Radeon Pro Mac

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

1365 MHz

Base Clock

1000 MHz

1665 MHz

Boost Clock

1650 MHz

1188 MHz

Memory Clock

1750 MHz

Memory

12GB

Memory Size

4GB

GDDR6X

Memory Type

GDDR6

384bit

Memory Bus

128bit

912.4GB/s

Bandwidth

224.0GB/s

Render Config

80

SM Count

-

Compute Units

20

10240

Shading Units

1280

320

TMUs

80

112

ROPs

32

320

Tensor Cores

-

80

RT Cores

-

128 KB (per SM)

L1 Cache

-

6 MB

L2 Cache

2 MB

Theoretical Performance

186.5 GPixel/s

Pixel Rate

52.80 GPixel/s

532.8 GTexel/s

Texture Rate

132.0 GTexel/s

34.10 TFLOPS

FP16 (half)

8.448 TFLOPS

34.10 TFLOPS

FP32 (float)

4.224 TFLOPS

532.8 GFLOPS

FP64 (double)

264.0 GFLOPS

Graphics Processor

GA102

GPU Name

Navi 14

GA102-225-A1

GPU Variant

Navi 14 PRO 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

85W

750 W

Suggested PSU

250 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

No outputs

1x 12-pin

Power Connectors

None

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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