AMD Radeon Pro SSG vs AMD Radeon RX 6600

VS

AMD Radeon Pro SSG

AMD Radeon RX 6600

We compared two Desktop platform GPUs: 16GB VRAM Radeon Pro SSG and 8GB VRAM Radeon RX 6600 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro SSG 's Advantages

More VRAM (16GB vs 8GB)

Larger VRAM bandwidth (483.8GB/s vs 224.0GB/s)

2304 additional rendering cores

AMD Radeon RX 6600 's Advantages

Released 4 years and 2 months late

Boost Clock has increased by 66% (2491MHz vs 1500MHz)

Lower TDP (132W vs 260W)

Score

Benchmark

FP32 (float)

Radeon Pro SSG +37%

12.29 TFLOPS

Radeon RX 6600

8.928 TFLOPS

Radeon Pro SSG

VS

Radeon RX 6600

Graphics Card

Aug 2017

Release Date

Oct 2021

Radeon Pro

Generation

Navi II

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

1440 MHz

Base Clock

1626 MHz

1500 MHz

Boost Clock

2491 MHz

945 MHz

Memory Clock

1750 MHz

Memory

16GB

Memory Size

8GB

HBM2

Memory Type

GDDR6

2048bit

Memory Bus

128bit

483.8GB/s

Bandwidth

224.0GB/s

Render Config

64

Compute Units

28

-

4096

Shading Units

1792

256

TMUs

112

64

ROPs

64

-

RT Cores

28

16 KB (per CU)

L1 Cache

128 KB per Array

4 MB

L2 Cache

2 MB

-

L3 Cache

32 MB

Theoretical Performance

96.00 GPixel/s

Pixel Rate

159.4 GPixel/s

384.0 GTexel/s

Texture Rate

279.0 GTexel/s

24.58 TFLOPS

FP16 (half)

17.86 TFLOPS

12.29 TFLOPS

FP32 (float)

8.928 TFLOPS

768.0 GFLOPS

FP64 (double)

558.0 GFLOPS

Board Design

260W

TDP

132W

600 W

Suggested PSU

300 W

6x mini-DisplayPort 1.4a

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

1x 6-pin + 1x 8-pin

Power Connectors

1x 8-pin

Graphics Processor

Vega 10

GPU Name

Navi 23

Vega 10 XT GL (215-0894124)

GPU Variant

Navi 23 XL (215-130000016)

GCN 5.0

Architecture

RDNA 2.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

7 nm

12.5 billion

Transistors

11.06 billion

495 mm²

Die Size

237 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

6.5

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