AMD Radeon Pro W6400 vs AMD Radeon RX 460

VS

We compared two Desktop platform GPUs: 4GB VRAM Radeon Pro W6400 and 2GB VRAM Radeon RX 460 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro W6400 's Advantages

Released 5 years and 5 months late

Boost Clock has increased by 94% (2331MHz vs 1200MHz)

More VRAM (4GB vs 2GB)

Lower TDP (50W vs 75W)

AMD Radeon RX 460 's Advantages

128 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon Pro W6400 +66%

3.58 TFLOPS

Radeon RX 460

2.15 TFLOPS

Shadow of the Tomb Raider 2160p

Radeon Pro W6400 +166%

8

Radeon RX 460

3

Shadow of the Tomb Raider 1440p

Radeon Pro W6400 +66%

20

Radeon RX 460

12

Shadow of the Tomb Raider 1080p

Radeon Pro W6400 +59%

35

Radeon RX 460

22

Radeon Pro W6400

VS

Radeon RX 460

Graphics Card

Jan 2022

Release Date

Aug 2016

Radeon Pro

Generation

Arctic Islands

Desktop

Type

Desktop

PCIe 4.0 x4

Bus Interface

PCIe 3.0 x8

Clock Speeds

2331 MHz

Base Clock

1090 MHz

2331 MHz

Boost Clock

1200 MHz

1750 MHz

Memory Clock

1750 MHz

Memory

4GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

64bit

Memory Bus

128bit

112.0GB/s

Bandwidth

112.0GB/s

Render Config

-

SM Count

-

12

Compute Units

14

768

Shading Units

896

48

TMUs

56

32

ROPs

16

-

Tensor Cores

-

12

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per CU)

1024 KB

L2 Cache

1024 KB

Theoretical Performance

74.59 GPixel/s

Pixel Rate

19.20 GPixel/s

111.9 GTexel/s

Texture Rate

67.20 GTexel/s

7.161 TFLOPS

FP16 (half)

2.150 TFLOPS

3.580 TFLOPS

FP32 (float)

2.150 TFLOPS

223.8 GFLOPS

FP64 (double)

134.4 GFLOPS

Graphics Processor

Navi 24

GPU Name

Baffin

Navi 24 XL-W

GPU Variant

Baffin PRO

RDNA 2.0

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

6 nm

Process Size

14 nm

5.4 billion

Transistors

3 billion

107 mm²

Die Size

123 mm²

Board Design

50W

TDP

75W

250 W

Suggested PSU

250 W

2x DisplayPort 1.4a

Outputs

1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a

None

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.2

OpenCL

2.1

1.3

Vulkan

1.2

-

CUDA

-

6.6

Shader Model

6.4

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