NVIDIA RTX 3000 Mobile Ada Generation vs AMD Radeon RX 6450M

VS

NVIDIA RTX 3000 Mobile Ada Generation

AMD Radeon RX 6450M

We compared two Mobile platform GPUs: 8GB VRAM RTX 3000 Mobile Ada Generation and 4GB VRAM Radeon RX 6450M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX 3000 Mobile Ada Generation 's Advantages

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (256.0GB/s vs 128.0GB/s)

3840 additional rendering cores

AMD Radeon RX 6450M 's Advantages

Boost Clock has increased by 45% (2460MHz vs 1695MHz)

Lower TDP (50W vs 115W)

Score

Benchmark

FP32 (float)

RTX 3000 Mobile Ada Generation +313%

15.62 TFLOPS

Radeon RX 6450M

3.779 TFLOPS

RTX 3000 Mobile Ada Generation

VS

Radeon RX 6450M

Graphics Card

Mar 2023

Release Date

Jan 2023

Quadro Ada-M

Generation

Navi Mobile

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x4

Clock Speeds

1395 MHz

Base Clock

2000 MHz

1695 MHz

Boost Clock

2460 MHz

2000 MHz

Memory Clock

2000 MHz

Memory

8GB

Memory Size

4GB

GDDR6

Memory Type

GDDR6

128bit

Memory Bus

64bit

256.0GB/s

Bandwidth

128.0GB/s

Render Config

-

Compute Units

12

36

SM Count

-

4608

Shading Units

768

144

TMUs

48

ROPs

32

144

Tensor Cores

-

36

RT Cores

12

128 KB (per SM)

L1 Cache

128 KB per Array

32 MB

L2 Cache

1024 KB

-

L3 Cache

16 MB

Theoretical Performance

81.36 GPixel/s

Pixel Rate

78.72 GPixel/s

244.1 GTexel/s

Texture Rate

118.1 GTexel/s

15.62 TFLOPS

FP16 (half)

7.557 TFLOPS

15.62 TFLOPS

FP32 (float)

3.779 TFLOPS

244.1 GFLOPS

FP64 (double)

236.2 GFLOPS

Board Design

115W

TDP

50W

-

Portable Device Dependent

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Processor

AD106

GPU Name

Navi 24

-

GPU Variant

Navi 24 XML

Ada Lovelace

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

5 nm

Process Size

6 nm

22.9 billion

Transistors

5.4 billion

188 mm²

Die Size

107 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

2.2

1.3

Vulkan

1.3

8.9

CUDA

-

6.7

Shader Model

6.7

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