AMD Radeon Pro Vega 48 vs AMD Radeon RX 6450M

VS

AMD Radeon Pro Vega 48

AMD Radeon RX 6450M

We compared two Mobile platform GPUs: 8GB VRAM Radeon Pro Vega 48 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 48 's Advantages

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (402.4GB/s vs 128.0GB/s)

2304 additional rendering cores

AMD Radeon RX 6450M 's Advantages

Released 3 years and 10 months late

Boost Clock2460MHz

Score

Benchmark

FP32 (float)

Radeon Pro Vega 48 +95%

7.373 TFLOPS

Radeon RX 6450M

3.779 TFLOPS

Radeon Pro Vega 48

VS

Radeon RX 6450M

Graphics Card

Mar 2019

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

-

Base Clock

2000 MHz

-

Boost Clock

2460 MHz

786 MHz

Memory Clock

2000 MHz

Memory

8GB

Memory Size

4GB

HBM2

Memory Type

GDDR6

2048bit

Memory Bus

64bit

402.4GB/s

Bandwidth

128.0GB/s

Render Config

48

Compute Units

12

-

3072

Shading Units

768

192

TMUs

48

64

ROPs

32

-

RT Cores

12

16 KB (per CU)

L1 Cache

128 KB per Array

4 MB

L2 Cache

1024 KB

-

L3 Cache

16 MB

Theoretical Performance

76.80 GPixel/s

Pixel Rate

78.72 GPixel/s

230.4 GTexel/s

Texture Rate

118.1 GTexel/s

14.75 TFLOPS

FP16 (half)

7.557 TFLOPS

7.373 TFLOPS

FP32 (float)

3.779 TFLOPS

460.8 GFLOPS

FP64 (double)

236.2 GFLOPS

Board Design

Unknown

TDP

50W

-

Portable Device Dependent

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Processor

Vega 10

GPU Name

Navi 24

Vega 10 PRO

GPU Variant

Navi 24 XML

GCN 5.0

Architecture

RDNA 2.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

6 nm

12.5 billion

Transistors

5.4 billion

495 mm²

Die Size

107 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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