AMD Radeon Pro SSG vs AMD Radeon Pro W6800X

VS

AMD Radeon Pro SSG

AMD Radeon Pro W6800X

We compared two Desktop platform GPUs: 16GB VRAM Radeon Pro SSG and 32GB VRAM Radeon Pro W6800X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro SSG 's Advantages

256 additional rendering cores

AMD Radeon Pro W6800X 's Advantages

Released 4 years late

Boost Clock has increased by 39% (2087MHz vs 1500MHz)

More VRAM (32GB vs 16GB)

Larger VRAM bandwidth (512.0GB/s vs 483.8GB/s)

Lower TDP (200W vs 260W)

Score

Benchmark

FP32 (float)

Radeon Pro SSG

12.29 TFLOPS

Radeon Pro W6800X +30%

16.03 TFLOPS

Radeon Pro SSG

VS

Radeon Pro W6800X

Graphics Card

Aug 2017

Release Date

Aug 2021

Radeon Pro

Generation

Radeon Pro Mac

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

Apple MPX

Clock Speeds

1440 MHz

Base Clock

1800 MHz

1500 MHz

Boost Clock

2087 MHz

945 MHz

Memory Clock

2000 MHz

Memory

16GB

Memory Size

32GB

HBM2

Memory Type

GDDR6

2048bit

Memory Bus

256bit

483.8GB/s

Bandwidth

512.0GB/s

Render Config

64

Compute Units

60

-

4096

Shading Units

3840

256

TMUs

240

64

ROPs

96

-

RT Cores

60

16 KB (per CU)

L1 Cache

128 KB per Array

4 MB

L2 Cache

4 MB

-

L3 Cache

128 MB

Theoretical Performance

96.00 GPixel/s

Pixel Rate

200.4 GPixel/s

384.0 GTexel/s

Texture Rate

500.9 GTexel/s

24.58 TFLOPS

FP16 (half)

32.06 TFLOPS

12.29 TFLOPS

FP32 (float)

16.03 TFLOPS

768.0 GFLOPS

FP64 (double)

1002 GFLOPS

Board Design

260W

TDP

200W

600 W

Suggested PSU

550 W

6x mini-DisplayPort 1.4a

Outputs

1x HDMI 2.1 4x Thunderbolt

1x 6-pin + 1x 8-pin

Power Connectors

Apple MPX

Graphics Processor

Vega 10

GPU Name

Navi 21

Vega 10 XT GL (215-0894124)

GPU Variant

Navi 21 Pro-XLA

GCN 5.0

Architecture

RDNA 2.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

7 nm

12.5 billion

Transistors

26.8 billion

495 mm²

Die Size

520 mm²

Graphics Features

12 (12_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.2

Vulkan

1.3

-

6.4

Shader Model

6.7

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