AMD Radeon RX 7800 XT vs AMD Radeon Pro Vega II

VS

AMD Radeon RX 7800 XT

AMD Radeon Pro Vega II

We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 7800 XT and 32GB VRAM Radeon Pro Vega II to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7800 XT 's Advantages

Released 4 years and 2 months late

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

Lower TDP (263W vs 475W)

AMD Radeon Pro Vega II 's Advantages

More VRAM (32GB vs 16GB)

Larger VRAM bandwidth (825.3GB/s vs 624.1GB/s)

256 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 7800 XT +164%

37.32 TFLOPS

Radeon Pro Vega II

14.09 TFLOPS

Blender

Radeon RX 7800 XT +218%

2652

Radeon Pro Vega II

832

Radeon RX 7800 XT

VS

Radeon Pro Vega II

Graphics Card

Aug 2023

Release Date

Jun 2019

Navi III

Generation

Radeon Pro Mac

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

Apple MPX

Clock Speeds

1295 MHz

Base Clock

1574 MHz

2430 MHz

Boost Clock

1720 MHz

2438 MHz

Memory Clock

806 MHz

Memory

16GB

Memory Size

32GB

GDDR6

Memory Type

HBM2

256bit

Memory Bus

4096bit

624.1GB/s

Bandwidth

825.3GB/s

Render Config

60

Compute Units

64

-

3840

Shading Units

4096

240

TMUs

256

96

ROPs

64

-

60

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

4 MB

64 MB

L3 Cache

-

Theoretical Performance

233.3 GPixel/s

Pixel Rate

110.1 GPixel/s

583.2 GTexel/s

Texture Rate

440.3 GTexel/s

74.65 TFLOPS

FP16 (half)

28.18 TFLOPS

37.32 TFLOPS

FP32 (float)

14.09 TFLOPS

1166 GFLOPS

FP64 (double)

7.045 TFLOPS

Board Design

263W

TDP

475W

600 W

Suggested PSU

850 W

1x HDMI 2.1a 3x DisplayPort 2.1

Outputs

1x HDMI 2.0b 4x Thunderbolt

2x 8-pin

Power Connectors

None

Graphics Processor

Navi 32

GPU Name

Vega 20

Navi 32 XT (215-180000006)

GPU Variant

Vega 20 XT

RDNA 3.0

Architecture

GCN 5.1

TSMC

Foundry

TSMC

5 nm

Process Size

7 nm

28.1 billion

Transistors

13.23 billion

346 mm²

Die Size

331 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.2

OpenCL

2.1

1.3

Vulkan

1.3

-

6.7

Shader Model

6.7

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