AMD Radeon RX 6450M vs NVIDIA T550 Mobile

VS

AMD Radeon RX 6450M

NVIDIA T550 Mobile

We compared two Mobile platform GPUs: 4GB VRAM Radeon RX 6450M and 4GB VRAM T550 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6450M 's Advantages

Released 8 months late

Boost Clock has increased by 48% (2460MHz vs 1665MHz)

Larger VRAM bandwidth (128.0GB/s vs 96.00GB/s)

NVIDIA T550 Mobile 's Advantages

256 additional rendering cores

Lower TDP (23W vs 50W)

Score

Benchmark

FP32 (float)

Radeon RX 6450M +10%

3.779 TFLOPS

T550 Mobile

3.41 TFLOPS

Radeon RX 6450M

VS

T550 Mobile

Graphics Card

Jan 2023

Release Date

May 2022

Navi Mobile

Generation

Quadro Mobile

Mobile

Type

Mobile

PCIe 4.0 x4

Bus Interface

PCIe 3.0 x16

Clock Speeds

2000 MHz

Base Clock

1065 MHz

2460 MHz

Boost Clock

1665 MHz

2000 MHz

Memory Clock

1500 MHz

Memory

4GB

Memory Size

4GB

GDDR6

Memory Type

GDDR6

64bit

Memory Bus

64bit

128.0GB/s

Bandwidth

96.00GB/s

Render Config

12

Compute Units

-

SM Count

16

768

Shading Units

1024

48

TMUs

64

32

ROPs

32

-

12

RT Cores

-

128 KB per Array

L1 Cache

64 KB (per SM)

1024 KB

L2 Cache

1024 KB

16 MB

L3 Cache

-

Theoretical Performance

78.72 GPixel/s

Pixel Rate

53.28 GPixel/s

118.1 GTexel/s

Texture Rate

106.6 GTexel/s

7.557 TFLOPS

FP16 (half)

6.820 TFLOPS

3.779 TFLOPS

FP32 (float)

3.410 TFLOPS

236.2 GFLOPS

FP64 (double)

106.6 GFLOPS

Board Design

50W

TDP

23W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

Navi 24

GPU Name

TU117

Navi 24 XML

GPU Variant

-

RDNA 2.0

Architecture

Turing

TSMC

Foundry

TSMC

6 nm

Process Size

12 nm

5.4 billion

Transistors

4.7 billion

107 mm²

Die Size

200 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.2

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

7.5

6.7

Shader Model

6.6

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