AMD Radeon Pro Duo vs AMD Radeon RX 7900 XTX

VS

AMD Radeon Pro Duo

AMD Radeon RX 7900 XTX

We compared two Desktop platform GPUs: 4GB VRAM Radeon Pro Duo and 24GB VRAM Radeon RX 7900 XTX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro Duo 's Advantages

Lower TDP (350W vs 355W)

AMD Radeon RX 7900 XTX 's Advantages

Released 6 years and 7 months late

Boost Clock2498MHz

More VRAM (24GB vs 4GB)

Larger VRAM bandwidth (960.0GB/s vs 512.0GB/s)

2048 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon Pro Duo

8.192 TFLOPS

Radeon RX 7900 XTX +649%

61.39 TFLOPS

Radeon Pro Duo

VS

Radeon RX 7900 XTX

Graphics Card

Apr 2016

Release Date

Nov 2022

Radeon Pro

Generation

Navi III

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1929 MHz

-

Boost Clock

2498 MHz

500 MHz

Memory Clock

2500 MHz

Memory

4GB

Memory Size

24GB

HBM

Memory Type

GDDR6

4096bit

Memory Bus

384bit

512.0GB/s

Bandwidth

960.0GB/s

Render Config

64

Compute Units

96

-

4096

Shading Units

6144

256

TMUs

384

64

ROPs

192

-

RT Cores

96

16 KB (per CU)

L1 Cache

256 KB per Array

2 MB

L2 Cache

6 MB

-

L3 Cache

96 MB

Theoretical Performance

64.00 GPixel/s

Pixel Rate

479.6 GPixel/s

256.0 GTexel/s

Texture Rate

959.2 GTexel/s

8.192 TFLOPS

FP16 (half)

122.8 TFLOPS

8.192 TFLOPS

FP32 (float)

61.39 TFLOPS

512.0 GFLOPS

FP64 (double)

1.918 TFLOPS

Board Design

350W

TDP

355W

750 W

Suggested PSU

750 W

1x HDMI 1.4a 3x DisplayPort 1.2

Outputs

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

3x 8-pin

Power Connectors

2x 8-pin

Graphics Processor

Capsaicin

GPU Name

Navi 31

Capsaicin XT

GPU Variant

Navi 31 XTX (215-145000146)

GCN 3.0

Architecture

RDNA 3.0

TSMC

Foundry

TSMC

28 nm

Process Size

5 nm

8.9 billion

Transistors

57.7 billion

596 mm²

Die Size

529 mm²

Graphics Features

12 (12_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.0

OpenCL

2.2

1.2

Vulkan

1.3

-

6.0

Shader Model

6.7

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