NVIDIA GeForce RTX 3080 Ti vs AMD Radeon RX 6300

VS

NVIDIA GeForce RTX 3080 Ti AMD Radeon RX 6300

We compared two Desktop platform GPUs: 12GB VRAM GeForce RTX 3080 Ti and 2GB VRAM Radeon RX 6300 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3080 Ti 's Advantages

More VRAM (12GB vs 2GB)

Larger VRAM bandwidth (912.4GB/s vs 64.00GB/s)

9472 additional rendering cores

AMD Radeon RX 6300 's Advantages

Boost Clock has increased by 23% (2040MHz vs 1665MHz)

Lower TDP (32W vs 350W)

Score

Benchmark

FP32 (float)

GeForce RTX 3080 Ti +988%

34.1 TFLOPS

Radeon RX 6300

3.133 TFLOPS

GeForce RTX 3080 Ti

VS

Radeon RX 6300

Graphics Card

May 2021

Release Date

Unknown

GeForce 30

Generation

Navi II

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x4

Clock Speeds

1365 MHz

Base Clock

1000 MHz

1665 MHz

Boost Clock

2040 MHz

1188 MHz

Memory Clock

2000 MHz

Memory

12GB

Memory Size

2GB

GDDR6X

Memory Type

GDDR6

384bit

Memory Bus

32bit

912.4GB/s

Bandwidth

64.00GB/s

Render Config

80

SM Count

-

Compute Units

12

10240

Shading Units

768

320

TMUs

48

112

ROPs

32

320

Tensor Cores

-

80

RT Cores

12

128 KB (per SM)

L1 Cache

128 KB per Array

6 MB

L2 Cache

1024 KB

Theoretical Performance

186.5 GPixel/s

Pixel Rate

65.28 GPixel/s

532.8 GTexel/s

Texture Rate

97.92 GTexel/s

34.10 TFLOPS

FP16 (half)

6.267 TFLOPS

34.10 TFLOPS

FP32 (float)

3.133 TFLOPS

532.8 GFLOPS

FP64 (double)

195.8 GFLOPS

Graphics Processor

GA102

GPU Name

Navi 24

GA102-225-A1

GPU Variant

Navi 24 XL

Ampere

Architecture

RDNA 2.0

Samsung

Foundry

TSMC

8 nm

Process Size

6 nm

28.3 billion

Transistors

5.4 billion

628 mm²

Die Size

107 mm²

Board Design

350W

TDP

32W

750 W

Suggested PSU

200 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

2x HDMI 2.1

1x 12-pin

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

2.2

1.3

Vulkan

1.3

8.6

CUDA

-

6.6

Shader Model

6.7

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