AMD Radeon RX 6600M vs AMD Radeon Pro Vega 48

VS

AMD Radeon RX 6600M

AMD Radeon Pro Vega 48

We compared two Mobile platform GPUs: 8GB VRAM Radeon RX 6600M and 8GB VRAM Radeon Pro Vega 48 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6600M 's Advantages

Released 2 years and 2 months late

Boost Clock2416MHz

AMD Radeon Pro Vega 48 's Advantages

Larger VRAM bandwidth (402.4GB/s vs 224.0GB/s)

1280 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 6600M +17%

8.659 TFLOPS

Radeon Pro Vega 48

7.373 TFLOPS

Blender

Radeon RX 6600M +129%

1007

Radeon Pro Vega 48

439

Radeon RX 6600M

VS

Radeon Pro Vega 48

Graphics Card

May 2021

Release Date

Mar 2019

Mobility Radeon

Generation

Radeon Pro Mac

Mobile

Type

Mobile

PCIe 4.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

2068 MHz

Base Clock

-

2416 MHz

Boost Clock

-

1750 MHz

Memory Clock

786 MHz

Memory

8GB

Memory Size

8GB

GDDR6

Memory Type

HBM2

128bit

Memory Bus

2048bit

224.0GB/s

Bandwidth

402.4GB/s

Render Config

28

Compute Units

48

-

1792

Shading Units

3072

112

TMUs

192

64

ROPs

64

-

28

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

4 MB

32 MB

L3 Cache

-

Theoretical Performance

154.6 GPixel/s

Pixel Rate

76.80 GPixel/s

270.6 GTexel/s

Texture Rate

230.4 GTexel/s

17.32 TFLOPS

FP16 (half)

14.75 TFLOPS

8.659 TFLOPS

FP32 (float)

7.373 TFLOPS

541.2 GFLOPS

FP64 (double)

460.8 GFLOPS

Board Design

100W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Processor

Navi 23

GPU Name

Vega 10

-

GPU Variant

Vega 10 PRO

RDNA 2.0

Architecture

GCN 5.0

TSMC

Foundry

GlobalFoundries

7 nm

Process Size

14 nm

11.06 billion

Transistors

12.5 billion

237 mm²

Die Size

495 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.3

Vulkan

1.3

-

6.5

Shader Model

6.7

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