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

VS

AMD Radeon Pro Vega II Duo

AMD Radeon RX 7900 GRE

We compared two Desktop platform GPUs: 32GB VRAM Radeon Pro Vega II Duo and 16GB VRAM Radeon RX 7900 GRE 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 576.0GB/s)

AMD Radeon RX 7900 GRE 's Advantages

Released 4 years and 1 months late

Boost Clock has increased by 31% (2245MHz vs 1720MHz)

1024 additional rendering cores

Lower TDP (260W vs 475W)

Score

Benchmark

FP32 (float)

Radeon Pro Vega II Duo

14.09 TFLOPS

Radeon RX 7900 GRE +226%

45.98 TFLOPS

Blender

Radeon Pro Vega II Duo

820

Radeon RX 7900 GRE +279%

3114

Radeon Pro Vega II Duo

VS

Radeon RX 7900 GRE

Graphics Card

Jun 2019

Release Date

Jul 2023

Radeon Pro Mac

Generation

Navi III

Desktop

Type

Desktop

Apple MPX

Bus Interface

PCIe 4.0 x16

Clock Speeds

1400 MHz

Base Clock

1287 MHz

1720 MHz

Boost Clock

2245 MHz

1000 MHz

Memory Clock

2250 MHz

Memory

32GB

Memory Size

16GB

HBM2

Memory Type

GDDR6

4096bit

Memory Bus

256bit

1020GB/s

Bandwidth

576.0GB/s

Render Config

64

Compute Units

80

-

4096

Shading Units

5120

256

TMUs

320

64

ROPs

160

-

RT Cores

80

16 KB (per CU)

L1 Cache

256 KB per Array

4 MB

L2 Cache

6 MB

-

L3 Cache

64 MB

Theoretical Performance

110.1 GPixel/s

Pixel Rate

359.2 GPixel/s

440.3 GTexel/s

Texture Rate

718.4 GTexel/s

28.18 TFLOPS

FP16 (half)

91.96 TFLOPS

14.09 TFLOPS

FP32 (float)

45.98 TFLOPS

7.045 TFLOPS

FP64 (double)

1437 GFLOPS

Board Design

475W

TDP

260W

850 W

Suggested PSU

600 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 XL (215-145000206)

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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