AMD Radeon Pro Vega II Duo vs AMD Radeon RX 8800 XT

VS

AMD Radeon Pro Vega II Duo

AMD Radeon RX 8800 XT

We compared two Desktop platform GPUs: 32GB VRAM Radeon Pro Vega II Duo and 16GB VRAM Radeon RX 8800 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 16GB)

Larger VRAM bandwidth (1020GB/s vs 624.1GB/s)

AMD Radeon RX 8800 XT 's Advantages

Boost Clock has increased by 41% (2430MHz vs 1720MHz)

Lower TDP (220W vs 475W)

Score

Benchmark

FP32 (float)

Radeon Pro Vega II Duo

14.09 TFLOPS

Radeon RX 8800 XT +41%

19.91 TFLOPS

Radeon Pro Vega II Duo

VS

Radeon RX 8800 XT

Graphics Card

Jun 2019

Release Date

Unknown

Radeon Pro Mac

Generation

Navi IV(RX 8000)

Desktop

Type

Desktop

Apple MPX

Bus Interface

PCIe 4.0 x16

Clock Speeds

1400 MHz

Base Clock

1295 MHz

1720 MHz

Boost Clock

2430 MHz

1000 MHz

Memory Clock

2438 MHz

Memory

32GB

Memory Size

16GB

HBM2

Memory Type

GDDR6

4096bit

Memory Bus

256bit

1020GB/s

Bandwidth

624.1GB/s

Render Config

64

Compute Units

64

-

4096

Shading Units

4096

256

TMUs

256

64

ROPs

96

-

RT Cores

64

16 KB (per CU)

L1 Cache

128 KB per Array

4 MB

L2 Cache

4 MB

-

L3 Cache

64 MB

Theoretical Performance

110.1 GPixel/s

Pixel Rate

233.3 GPixel/s

440.3 GTexel/s

Texture Rate

622.1 GTexel/s

28.18 TFLOPS

FP16 (half)

39.81 TFLOPS

14.09 TFLOPS

FP32 (float)

19.91 TFLOPS

7.045 TFLOPS

FP64 (double)

622.1 GFLOPS

Board Design

475W

TDP

220W

850 W

Suggested PSU

550 W

1x HDMI 2.0b 4x Thunderbolt

Outputs

1x HDMI 2.1a3x DisplayPort 2.1

None

Power Connectors

2x 8-pin

Graphics Processor

Vega 20

GPU Name

Navi 48

Vega 20 XT

GPU Variant

Navi 48 XT

GCN 5.1

Architecture

RDNA 4.0

TSMC

Foundry

TSMC

7 nm

Process Size

4 nm

13.23 billion

Transistors

Unknown

331 mm²

Die Size

Unknown

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

6.8

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