AMD Radeon Pro Vega 16 vs AMD Radeon RX 6450M

VS

AMD Radeon Pro Vega 16 AMD Radeon RX 6450M

We compared two Mobile platform GPUs: 4GB VRAM Radeon Pro Vega 16 and 4GB VRAM Radeon RX 6450M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro Vega 16 's Advantages

Larger VRAM bandwidth (307.2GB/s vs 128.0GB/s)

256 additional rendering cores

AMD Radeon RX 6450M 's Advantages

Released 4 years and 2 months late

Boost Clock has increased by 107% (2460MHz vs 1190MHz)

Lower TDP (50W vs 75W)

Score

Benchmark

FP32 (float)

Radeon Pro Vega 16

2.437 TFLOPS

Radeon RX 6450M +55%

3.779 TFLOPS

Radeon Pro Vega 16

VS

Radeon RX 6450M

Graphics Card

Nov 2018

Release Date

Jan 2023

Radeon Pro Mac

Generation

Navi Mobile

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x4

Clock Speeds

815 MHz

Base Clock

2000 MHz

1190 MHz

Boost Clock

2460 MHz

1200 MHz

Memory Clock

2000 MHz

Memory

4GB

Memory Size

4GB

HBM2

Memory Type

GDDR6

1024bit

Memory Bus

64bit

307.2GB/s

Bandwidth

128.0GB/s

Render Config

-

SM Count

-

16

Compute Units

12

1024

Shading Units

768

64

TMUs

48

32

ROPs

32

-

Tensor Cores

-

RT Cores

12

16 KB (per CU)

L1 Cache

128 KB per Array

1024 KB

L2 Cache

1024 KB

Theoretical Performance

38.08 GPixel/s

Pixel Rate

78.72 GPixel/s

76.16 GTexel/s

Texture Rate

118.1 GTexel/s

4.874 TFLOPS

FP16 (half)

7.557 TFLOPS

2.437 TFLOPS

FP32 (float)

3.779 TFLOPS

152.3 GFLOPS

FP64 (double)

236.2 GFLOPS

Graphics Processor

Vega 12

GPU Name

Navi 24

Vega 12 XLA

GPU Variant

Navi 24 XML

GCN 5.0

Architecture

RDNA 2.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

6 nm

Unknown

Transistors

5.4 billion

Unknown

Die Size

107 mm²

Board Design

75W

TDP

50W

-

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

-

Power Connectors

None

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

-

CUDA

-

6.3

Shader Model

6.7

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