NVIDIA GeForce RTX 3060 3840SP vs AMD Radeon RX 6400

VS

NVIDIA GeForce RTX 3060 3840SP AMD Radeon RX 6400

We compared two Desktop platform GPUs: 6GB VRAM GeForce RTX 3060 3840SP and 4GB VRAM Radeon RX 6400 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3060 3840SP 's Advantages

More VRAM (6GB vs 4GB)

Larger VRAM bandwidth (336.0GB/s vs 128.0GB/s)

3072 additional rendering cores

AMD Radeon RX 6400 's Advantages

Released 1 years late

Boost Clock has increased by 25% (2321MHz vs 1852MHz)

Lower TDP (53W vs 185W)

Score

Benchmark

FP32 (float)

GeForce RTX 3060 3840SP +298%

14.22 TFLOPS

Radeon RX 6400

3.565 TFLOPS

GeForce RTX 3060 3840SP

VS

Radeon RX 6400

Graphics Card

Jan 2021

Release Date

Jan 2022

GeForce 30

Generation

Navi II

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x4

Clock Speeds

1627 MHz

Base Clock

1923 MHz

1852 MHz

Boost Clock

2321 MHz

1750 MHz

Memory Clock

2000 MHz

Memory

6GB

Memory Size

4GB

GDDR6

Memory Type

GDDR6

192bit

Memory Bus

64bit

336.0GB/s

Bandwidth

128.0GB/s

Render Config

30

SM Count

-

Compute Units

12

3840

Shading Units

768

120

TMUs

48

ROPs

32

120

Tensor Cores

-

30

RT Cores

12

128 KB (per SM)

L1 Cache

128 KB per Array

3 MB

L2 Cache

1024 KB

Theoretical Performance

88.90 GPixel/s

Pixel Rate

74.27 GPixel/s

222.2 GTexel/s

Texture Rate

111.4 GTexel/s

14.22 TFLOPS

FP16 (half)

7.130 TFLOPS

14.22 TFLOPS

FP32 (float)

3.565 TFLOPS

222.2 GFLOPS

FP64 (double)

222.8 GFLOPS

Graphics Processor

GA106

GPU Name

Navi 24

GA106-400-A1

GPU Variant

Navi 24 XL (215-135000046)

Ampere

Architecture

RDNA 2.0

Samsung

Foundry

TSMC

8 nm

Process Size

6 nm

12 billion

Transistors

5.4 billion

276 mm²

Die Size

107 mm²

Board Design

185W

TDP

53W

450 W

Suggested PSU

250 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x HDMI 2.1 1x DisplayPort 1.4a

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

-

6.7

Shader Model

6.6

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