AMD Radeon RX 7990 XTX vs NVIDIA PG506 232

VS

We compared two Desktop platform GPUs: 24GB VRAM Radeon RX 7990 XTX 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 7990 XTX 's Advantages

Boost Clock has increased by 150% (3599MHz vs 1440MHz)

Larger VRAM bandwidth (1152GB/s vs 933.1GB/s)

2560 additional rendering cores

NVIDIA PG506 232 's Advantages

Lower TDP (165W vs 405W)

Score

Benchmark

FP32 (float)

Radeon RX 7990 XTX +757%

88.45 TFLOPS

PG506 232

10.32 TFLOPS

Radeon RX 7990 XTX

VS

PG506 232

Graphics Card

Unknown

Release Date

Apr 2021

Navi III

Generation

Tesla

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

2500 MHz

Base Clock

930 MHz

3599 MHz

Boost Clock

1440 MHz

3000 MHz

Memory Clock

1215 MHz

Memory

24GB

Memory Size

24GB

GDDR6

Memory Type

HBM2

384bit

Memory Bus

3072bit

1152GB/s

Bandwidth

933.1GB/s

Render Config

-

SM Count

56

96

Compute Units

-

6144

Shading Units

3584

384

TMUs

224

192

ROPs

96

-

Tensor Cores

224

96

RT Cores

-

256 KB per Array

L1 Cache

192 KB (per SM)

6 MB

L2 Cache

24 MB

Theoretical Performance

691.0 GPixel/s

Pixel Rate

138.2 GPixel/s

1382 GTexel/s

Texture Rate

322.6 GTexel/s

176.9 TFLOPS

FP16 (half)

10.32 TFLOPS

88.45 TFLOPS

FP32 (float)

10.32 TFLOPS

2.764 TFLOPS

FP64 (double)

5.161 TFLOPS

Graphics Processor

Navi 31

GPU Name

GA100

Navi 31 XTX+

GPU Variant

-

RDNA 3.0

Architecture

Ampere

TSMC

Foundry

TSMC

5 nm

Process Size

7 nm

57.7 billion

Transistors

54.2 billion

529 mm²

Die Size

826 mm²

Board Design

405W

TDP

165W

800 W

Suggested PSU

450 W

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

Outputs

No outputs

3x 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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