NVIDIA PG506 242 vs AMD Radeon RX 455 OEM

VS

NVIDIA PG506 242

AMD Radeon RX 455 OEM

We compared two Desktop platform GPUs: 24GB VRAM PG506 242 and 2GB VRAM Radeon RX 455 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA PG506 242 's Advantages

Released 4 years and 10 months late

Boost Clock1440MHz

More VRAM (24GB vs 2GB)

Larger VRAM bandwidth (933.1GB/s vs 104.0GB/s)

2816 additional rendering cores

AMD Radeon RX 455 OEM 's Advantages

Lower TDP (100W vs 165W)

Score

Benchmark

FP32 (float)

PG506 242 +539%

10.32 TFLOPS

Radeon RX 455 OEM

1.613 TFLOPS

PG506 242

VS

Radeon RX 455 OEM

Graphics Card

Apr 2021

Release Date

Jun 2016

Tesla

Generation

Arctic Islands

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

930 MHz

Base Clock

-

1440 MHz

Boost Clock

-

1215 MHz

Memory Clock

1625 MHz

Memory

24GB

Memory Size

2GB

HBM2

Memory Type

GDDR5

3072bit

Memory Bus

128bit

933.1GB/s

Bandwidth

104.0GB/s

Render Config

-

Compute Units

12

56

SM Count

-

3584

Shading Units

768

224

TMUs

48

96

ROPs

16

224

Tensor Cores

-

192 KB (per SM)

L1 Cache

16 KB (per CU)

24 MB

L2 Cache

256 KB

-

Theoretical Performance

138.2 GPixel/s

Pixel Rate

16.80 GPixel/s

322.6 GTexel/s

Texture Rate

50.40 GTexel/s

10.32 TFLOPS

FP16 (half)

-

10.32 TFLOPS

FP32 (float)

1.613 TFLOPS

5.161 TFLOPS

FP64 (double)

100.8 GFLOPS

Board Design

165W

TDP

100W

450 W

Suggested PSU

300 W

No outputs

Outputs

1x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

8-pin EPS

Power Connectors

1x 6-pin

Graphics Processor

GA100

GPU Name

Tobago

-

GPU Variant

Tobago PRO (215-0875010)

Ampere

Architecture

GCN 2.0

TSMC

Foundry

TSMC

7 nm

Process Size

28 nm

54.2 billion

Transistors

2.08 billion

826 mm²

Die Size

160 mm²

Graphics Features

N/A

DirectX

12 (12_0)

N/A

OpenGL

4.6

3.0

OpenCL

2.0

N/A

Vulkan

1.2

8.0

CUDA

-

N/A

Shader Model

6.3

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