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

VS

AMD Radeon Pro Vega II Duo

AMD Radeon RX 7900 XT

We compared two Desktop platform GPUs: 32GB VRAM Radeon Pro Vega II Duo and 20GB VRAM Radeon RX 7900 XT 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 20GB)

Larger VRAM bandwidth (1020GB/s vs 800.0GB/s)

AMD Radeon RX 7900 XT 's Advantages

Released 3 years and 5 months late

Boost Clock has increased by 39% (2394MHz vs 1720MHz)

1280 additional rendering cores

Lower TDP (300W vs 475W)

Score

Benchmark

FP32 (float)

Radeon Pro Vega II Duo

14.09 TFLOPS

Radeon RX 7900 XT +265%

51.48 TFLOPS

Blender

Radeon Pro Vega II Duo

820

Radeon RX 7900 XT +376%

3905

Radeon Pro Vega II Duo

VS

Radeon RX 7900 XT

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

1387 MHz

1720 MHz

Boost Clock

2394 MHz

1000 MHz

Memory Clock

2500 MHz

Memory

32GB

Memory Size

20GB

HBM2

Memory Type

GDDR6

4096bit

Memory Bus

320bit

1020GB/s

Bandwidth

800.0GB/s

Render Config

64

Compute Units

84

-

4096

Shading Units

5376

256

TMUs

336

64

ROPs

192

-

RT Cores

84

16 KB (per CU)

L1 Cache

256 KB per Array

4 MB

L2 Cache

6 MB

-

L3 Cache

80 MB

Theoretical Performance

110.1 GPixel/s

Pixel Rate

459.6 GPixel/s

440.3 GTexel/s

Texture Rate

804.4 GTexel/s

28.18 TFLOPS

FP16 (half)

103.0 TFLOPS

14.09 TFLOPS

FP32 (float)

51.48 TFLOPS

7.045 TFLOPS

FP64 (double)

1.609 TFLOPS

Board Design

475W

TDP

300W

850 W

Suggested PSU

700 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 XT (215-145000156)

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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