AMD Radeon RX 6400 vs AMD Radeon PRO W6300

VS

We compared two Desktop platform GPUs: 4GB VRAM Radeon RX 6400 and 2GB VRAM Radeon PRO W6300 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6400 's Advantages

Boost Clock has increased by 14% (2321MHz vs 2040MHz)

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (128.0GB/s vs 64.00GB/s)

AMD Radeon PRO W6300 's Advantages

Lower TDP (25W vs 53W)

Score

Benchmark

FP32 (float)

Radeon RX 6400 +13%

3.565 TFLOPS

Radeon PRO W6300

3.133 TFLOPS

Radeon RX 6400

VS

Radeon PRO W6300

Graphics Card

Jan 2022

Release Date

Jan 2022

Navi II

Generation

Radeon Pro Navi

Desktop

Type

Desktop

PCIe 4.0 x4

Bus Interface

PCIe 4.0 x4

Clock Speeds

1923 MHz

Base Clock

1512 MHz

2321 MHz

Boost Clock

2040 MHz

2000 MHz

Memory Clock

2000 MHz

Memory

4GB

Memory Size

2GB

GDDR6

Memory Type

GDDR6

64bit

Memory Bus

32bit

128.0GB/s

Bandwidth

64.00GB/s

Render Config

-

SM Count

-

12

Compute Units

12

768

Shading Units

768

48

TMUs

48

32

ROPs

32

-

Tensor Cores

-

12

RT Cores

12

128 KB per Array

L1 Cache

128 KB per Array

1024 KB

L2 Cache

1024 KB

Theoretical Performance

74.27 GPixel/s

Pixel Rate

65.28 GPixel/s

111.4 GTexel/s

Texture Rate

97.92 GTexel/s

7.130 TFLOPS

FP16 (half)

6.267 TFLOPS

3.565 TFLOPS

FP32 (float)

3.133 TFLOPS

222.8 GFLOPS

FP64 (double)

195.8 GFLOPS

Graphics Processor

Navi 24

GPU Name

Navi 24

Navi 24 XL (215-135000046)

GPU Variant

Navi 24

RDNA 2.0

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

6 nm

Process Size

6 nm

5.4 billion

Transistors

5.4 billion

107 mm²

Die Size

107 mm²

Board Design

53W

TDP

25W

250 W

Suggested PSU

200 W

1x HDMI 2.1 1x DisplayPort 1.4a

Outputs

No outputs

None

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.2

OpenCL

2.2

1.3

Vulkan

1.3

-

CUDA

-

6.6

Shader Model

6.7

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