AMD Radeon RX 7800 vs AMD Radeon Pro Vega II Duo

VS

AMD Radeon RX 7800 AMD Radeon Pro Vega II Duo

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

Main Differences

AMD Radeon RX 7800 's Advantages

Released 3 years and 7 months late

Boost Clock has increased by 63% (2800MHz vs 1720MHz)

Lower TDP (300W vs 475W)

AMD Radeon Pro Vega II Duo 's Advantages

More VRAM (32GB vs 16GB)

Larger VRAM bandwidth (1020GB/s vs 576.0GB/s)

256 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 7800 +164%

37.32 TFLOPS

Radeon Pro Vega II Duo

14.09 TFLOPS

Radeon RX 7800

VS

Radeon Pro Vega II Duo

Graphics Card

Jan 2023

Release Date

Jun 2019

Navi III

Generation

Radeon Pro Mac

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

Apple MPX

Clock Speeds

1800 MHz

Base Clock

1400 MHz

2800 MHz

Boost Clock

1720 MHz

2250 MHz

Memory Clock

1000 MHz

Memory

16GB

Memory Size

32GB

GDDR6

Memory Type

HBM2

256bit

Memory Bus

4096bit

576.0GB/s

Bandwidth

1020GB/s

Render Config

-

SM Count

-

60

Compute Units

64

3840

Shading Units

4096

240

TMUs

256

128

ROPs

64

-

Tensor Cores

-

60

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

4 MB

Theoretical Performance

358.4 GPixel/s

Pixel Rate

110.1 GPixel/s

672.0 GTexel/s

Texture Rate

440.3 GTexel/s

86.02 TFLOPS

FP16 (half)

28.18 TFLOPS

43.01 TFLOPS

FP32 (float)

14.09 TFLOPS

1344 GFLOPS

FP64 (double)

7.045 TFLOPS

Graphics Processor

Navi 32

GPU Name

Vega 20

Navi 32 XT

GPU Variant

Vega 20 XT

RDNA 3.0

Architecture

GCN 5.1

TSMC

Foundry

TSMC

5 nm

Process Size

7 nm

Unknown

Transistors

13.23 billion

346 mm²

Die Size

331 mm²

Board Design

300W

TDP

475W

700 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 Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.2

OpenCL

2.1

1.3

Vulkan

1.3

-

CUDA

-

6.7

Shader Model

6.7

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