AMD Radeon Pro Vega 16 vs AMD Radeon RX 7900M

VS

AMD Radeon Pro Vega 16

AMD Radeon RX 7900M

We compared two Mobile platform GPUs: 4GB VRAM Radeon Pro Vega 16 and 16GB VRAM Radeon RX 7900M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro Vega 16 's Advantages

Lower TDP (75W vs 180W)

AMD Radeon RX 7900M 's Advantages

Released 4 years and 11 months late

Boost Clock has increased by 76% (2090MHz vs 1190MHz)

More VRAM (16GB vs 4GB)

Larger VRAM bandwidth (576.0GB/s vs 307.2GB/s)

3584 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon Pro Vega 16

2.437 TFLOPS

Radeon RX 7900M +1480%

38.52 TFLOPS

Radeon Pro Vega 16

VS

Radeon RX 7900M

Graphics Card

Nov 2018

Release Date

Oct 2023

Radeon Pro Mac

Generation

Navi Mobile

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

815 MHz

Base Clock

1825 MHz

1190 MHz

Boost Clock

2090 MHz

1200 MHz

Memory Clock

2250 MHz

Memory

4GB

Memory Size

16GB

HBM2

Memory Type

GDDR6

1024bit

Memory Bus

256bit

307.2GB/s

Bandwidth

576.0GB/s

Render Config

16

Compute Units

72

-

1024

Shading Units

4608

64

TMUs

288

32

ROPs

192

-

RT Cores

72

16 KB (per CU)

L1 Cache

256 KB per Array

1024 KB

L2 Cache

6 MB

-

L3 Cache

64 MB

Theoretical Performance

38.08 GPixel/s

Pixel Rate

401.3 GPixel/s

76.16 GTexel/s

Texture Rate

601.9 GTexel/s

4.874 TFLOPS

FP16 (half)

77.05 TFLOPS

2.437 TFLOPS

FP32 (float)

38.52 TFLOPS

152.3 GFLOPS

FP64 (double)

1204 GFLOPS

Board Design

75W

TDP

180W

-

No outputs

Outputs

Portable Device Dependent

-

Power Connectors

None

Graphics Processor

Vega 12

GPU Name

Navi 31

Vega 12 XLA

GPU Variant

Navi 31

GCN 5.0

Architecture

RDNA 3.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

5 nm

Unknown

Transistors

57.7 billion

Unknown

Die Size

529 mm²

Graphics Features

12 (12_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

2.2

1.2

Vulkan

1.3

-

6.3

Shader Model

6.7

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