AMD Radeon Pro W6400 vs AMD Radeon RX Vega 56

VS

AMD Radeon Pro W6400

AMD Radeon RX Vega 56

We compared two Desktop platform GPUs: 4GB VRAM Radeon Pro W6400 and 8GB VRAM Radeon RX Vega 56 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro W6400 's Advantages

Released 4 years and 5 months late

Boost Clock has increased by 58% (2331MHz vs 1471MHz)

Lower TDP (50W vs 210W)

AMD Radeon RX Vega 56 's Advantages

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (409.6GB/s vs 112.0GB/s)

2816 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon Pro W6400

3.58 TFLOPS

Radeon RX Vega 56 +194%

10.54 TFLOPS

Shadow of the Tomb Raider 2160p

Radeon Pro W6400

8

Radeon RX Vega 56 +275%

30

Shadow of the Tomb Raider 1440p

Radeon Pro W6400

20

Radeon RX Vega 56 +185%

57

Shadow of the Tomb Raider 1080p

Radeon Pro W6400

35

Radeon RX Vega 56 +148%

87

Radeon Pro W6400

VS

Radeon RX Vega 56

Graphics Card

Jan 2022

Release Date

Aug 2017

Radeon Pro

Generation

Vega

Desktop

Type

Desktop

PCIe 4.0 x4

Bus Interface

PCIe 3.0 x16

Clock Speeds

2331 MHz

Base Clock

1156 MHz

2331 MHz

Boost Clock

1471 MHz

1750 MHz

Memory Clock

800 MHz

Memory

4GB

Memory Size

8GB

GDDR6

Memory Type

HBM2

64bit

Memory Bus

2048bit

112.0GB/s

Bandwidth

409.6GB/s

Render Config

12

Compute Units

56

-

768

Shading Units

3584

48

TMUs

224

32

ROPs

64

-

12

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per CU)

1024 KB

L2 Cache

4 MB

8 MB

L3 Cache

-

Theoretical Performance

74.59 GPixel/s

Pixel Rate

94.14 GPixel/s

111.9 GTexel/s

Texture Rate

329.5 GTexel/s

7.161 TFLOPS

FP16 (half)

21.09 TFLOPS

3.580 TFLOPS

FP32 (float)

10.54 TFLOPS

223.8 GFLOPS

FP64 (double)

659.0 GFLOPS

Board Design

50W

TDP

210W

250 W

Suggested PSU

550 W

2x DisplayPort 1.4a

Outputs

1x HDMI 2.0b 3x DisplayPort 1.4a

None

Power Connectors

2x 8-pin

Graphics Processor

Navi 24

GPU Name

Vega 10

Navi 24 XL-W

GPU Variant

Vega 10 XL (215-0894216)

RDNA 2.0

Architecture

GCN 5.0

TSMC

Foundry

GlobalFoundries

6 nm

Process Size

14 nm

5.4 billion

Transistors

12.5 billion

107 mm²

Die Size

495 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.2

OpenCL

2.1

1.3

Vulkan

1.2

-

6.6

Shader Model

6.4

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