AMD Radeon RX 6600 vs NVIDIA PG506 232

VS

AMD Radeon RX 6600

NVIDIA PG506 232

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 6600 and 24GB VRAM PG506 232 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6600 's Advantages

Released 6 months late

Boost Clock has increased by 73% (2491MHz vs 1440MHz)

Lower TDP (132W vs 165W)

NVIDIA PG506 232 's Advantages

More VRAM (24GB vs 8GB)

Larger VRAM bandwidth (933.1GB/s vs 224.0GB/s)

1792 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 6600

8.928 TFLOPS

PG506 232 +15%

10.32 TFLOPS

Radeon RX 6600

VS

PG506 232

Graphics Card

Oct 2021

Release Date

Apr 2021

Navi II

Generation

Tesla

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 4.0 x16

Clock Speeds

1626 MHz

Base Clock

930 MHz

2491 MHz

Boost Clock

1440 MHz

1750 MHz

Memory Clock

1215 MHz

Memory

8GB

Memory Size

24GB

GDDR6

Memory Type

HBM2

128bit

Memory Bus

3072bit

224.0GB/s

Bandwidth

933.1GB/s

Render Config

28

Compute Units

-

SM Count

56

1792

Shading Units

3584

112

TMUs

224

64

ROPs

96

-

Tensor Cores

224

28

RT Cores

-

128 KB per Array

L1 Cache

192 KB (per SM)

2 MB

L2 Cache

24 MB

32 MB

L3 Cache

-

Theoretical Performance

159.4 GPixel/s

Pixel Rate

138.2 GPixel/s

279.0 GTexel/s

Texture Rate

322.6 GTexel/s

17.86 TFLOPS

FP16 (half)

10.32 TFLOPS

8.928 TFLOPS

FP32 (float)

10.32 TFLOPS

558.0 GFLOPS

FP64 (double)

5.161 TFLOPS

Board Design

132W

TDP

165W

300 W

Suggested PSU

450 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

No outputs

1x 8-pin

Power Connectors

8-pin EPS

Graphics Processor

Navi 23

GPU Name

GA100

Navi 23 XL (215-130000016)

GPU Variant

-

RDNA 2.0

Architecture

Ampere

TSMC

Foundry

TSMC

7 nm

Process Size

7 nm

11.06 billion

Transistors

54.2 billion

237 mm²

Die Size

826 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

N/A

4.6

OpenGL

N/A

2.1

OpenCL

3.0

1.3

Vulkan

N/A

-

CUDA

8.0

6.5

Shader Model

N/A

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