AMD Radeon Pro W6400 vs AMD Radeon Pro SSG

VS

AMD Radeon Pro W6400

AMD Radeon Pro SSG

We compared two Desktop platform GPUs: 4GB VRAM Radeon Pro W6400 and 16GB VRAM Radeon Pro SSG 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 55% (2331MHz vs 1500MHz)

Lower TDP (50W vs 260W)

AMD Radeon Pro SSG 's Advantages

More VRAM (16GB vs 4GB)

Larger VRAM bandwidth (483.8GB/s vs 112.0GB/s)

3328 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon Pro W6400

3.58 TFLOPS

Radeon Pro SSG +243%

12.29 TFLOPS

Radeon Pro W6400

VS

Radeon Pro SSG

Graphics Card

Jan 2022

Release Date

Aug 2017

Radeon Pro

Generation

Radeon Pro

Desktop

Type

Desktop

PCIe 4.0 x4

Bus Interface

PCIe 3.0 x16

Clock Speeds

2331 MHz

Base Clock

1440 MHz

2331 MHz

Boost Clock

1500 MHz

1750 MHz

Memory Clock

945 MHz

Memory

4GB

Memory Size

16GB

GDDR6

Memory Type

HBM2

64bit

Memory Bus

2048bit

112.0GB/s

Bandwidth

483.8GB/s

Render Config

12

Compute Units

64

-

768

Shading Units

4096

48

TMUs

256

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

96.00 GPixel/s

111.9 GTexel/s

Texture Rate

384.0 GTexel/s

7.161 TFLOPS

FP16 (half)

24.58 TFLOPS

3.580 TFLOPS

FP32 (float)

12.29 TFLOPS

223.8 GFLOPS

FP64 (double)

768.0 GFLOPS

Board Design

50W

TDP

260W

250 W

Suggested PSU

600 W

2x DisplayPort 1.4a

Outputs

6x mini-DisplayPort 1.4a

None

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

Navi 24

GPU Name

Vega 10

Navi 24 XL-W

GPU Variant

Vega 10 XT GL (215-0894124)

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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