AMD Radeon RX 7700 vs NVIDIA PG506 242

VS

We compared two Desktop platform GPUs: 12GB VRAM Radeon RX 7700 and 24GB VRAM PG506 242 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7700 's Advantages

Released 1 years and 9 months late

Boost Clock has increased by 81% (2600MHz vs 1440MHz)

NVIDIA PG506 242 's Advantages

More VRAM (24GB vs 12GB)

Larger VRAM bandwidth (933.1GB/s vs 432.0GB/s)

512 additional rendering cores

Lower TDP (165W vs 200W)

Score

Benchmark

FP32 (float)

Radeon RX 7700 +209%

31.95 TFLOPS

PG506 242

10.32 TFLOPS

Radeon RX 7700

VS

PG506 242

Graphics Card

Jan 2023

Release Date

Apr 2021

Navi III

Generation

Tesla

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1900 MHz

Base Clock

930 MHz

2600 MHz

Boost Clock

1440 MHz

2250 MHz

Memory Clock

1215 MHz

Memory

12GB

Memory Size

24GB

GDDR6

Memory Type

HBM2

192bit

Memory Bus

3072bit

432.0GB/s

Bandwidth

933.1GB/s

Render Config

-

SM Count

56

48

Compute Units

-

3072

Shading Units

3584

192

TMUs

224

96

ROPs

96

-

Tensor Cores

224

48

RT Cores

-

128 KB per Array

L1 Cache

192 KB (per SM)

2 MB

L2 Cache

24 MB

Theoretical Performance

249.6 GPixel/s

Pixel Rate

138.2 GPixel/s

499.2 GTexel/s

Texture Rate

322.6 GTexel/s

63.90 TFLOPS

FP16 (half)

10.32 TFLOPS

31.95 TFLOPS

FP32 (float)

10.32 TFLOPS

998.4 GFLOPS

FP64 (double)

5.161 TFLOPS

Graphics Processor

Navi 32

GPU Name

GA100

Navi 32

GPU Variant

-

RDNA 3.0

Architecture

Ampere

TSMC

Foundry

TSMC

5 nm

Process Size

7 nm

Unknown

Transistors

54.2 billion

346 mm²

Die Size

826 mm²

Board Design

200W

TDP

165W

550 W

Suggested PSU

450 W

1x HDMI 2.1a 2x DisplayPort 2.1 1x USB Type-C

Outputs

No outputs

1x 8-pin

Power Connectors

8-pin EPS

Graphics Features

12 Ultimate (12_2)

DirectX

N/A

4.6

OpenGL

N/A

2.2

OpenCL

3.0

1.3

Vulkan

N/A

-

CUDA

8.0

6.7

Shader Model

N/A

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