AMD Radeon Pro Vega II Duo vs AMD Radeon RX 7900 XTX

VS

AMD Radeon Pro Vega II Duo

AMD Radeon RX 7900 XTX

We compared two Desktop platform GPUs: 32GB VRAM Radeon Pro Vega II 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 Vega II Duo 's Advantages

More VRAM (32GB vs 24GB)

Larger VRAM bandwidth (1020GB/s vs 960.0GB/s)

AMD Radeon RX 7900 XTX 's Advantages

Released 3 years and 5 months late

Boost Clock has increased by 45% (2498MHz vs 1720MHz)

2048 additional rendering cores

Lower TDP (355W vs 475W)

Score

Benchmark

FP32 (float)

Radeon Pro Vega II Duo

14.09 TFLOPS

Radeon RX 7900 XTX +335%

61.39 TFLOPS

Blender

Radeon Pro Vega II Duo

820

Radeon RX 7900 XTX +470%

4680

Radeon Pro Vega II Duo

VS

Radeon RX 7900 XTX

Graphics Card

Jun 2019

Release Date

Nov 2022

Radeon Pro Mac

Generation

Navi III

Desktop

Type

Desktop

Apple MPX

Bus Interface

PCIe 4.0 x16

Clock Speeds

1400 MHz

Base Clock

1929 MHz

1720 MHz

Boost Clock

2498 MHz

1000 MHz

Memory Clock

2500 MHz

Memory

32GB

Memory Size

24GB

HBM2

Memory Type

GDDR6

4096bit

Memory Bus

384bit

1020GB/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

4 MB

L2 Cache

6 MB

-

L3 Cache

96 MB

Theoretical Performance

110.1 GPixel/s

Pixel Rate

479.6 GPixel/s

440.3 GTexel/s

Texture Rate

959.2 GTexel/s

28.18 TFLOPS

FP16 (half)

122.8 TFLOPS

14.09 TFLOPS

FP32 (float)

61.39 TFLOPS

7.045 TFLOPS

FP64 (double)

1.918 TFLOPS

Board Design

475W

TDP

355W

850 W

Suggested PSU

750 W

1x HDMI 2.0b 4x Thunderbolt

Outputs

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

None

Power Connectors

2x 8-pin

Graphics Processor

Vega 20

GPU Name

Navi 31

Vega 20 XT

GPU Variant

Navi 31 XTX (215-145000146)

GCN 5.1

Architecture

RDNA 3.0

TSMC

Foundry

TSMC

7 nm

Process Size

5 nm

13.23 billion

Transistors

57.7 billion

331 mm²

Die Size

529 mm²

Graphics Features

12 (12_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

2.2

1.3

Vulkan

1.3

-

6.7

Shader Model

6.7

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