NVIDIA RTX A4000 Max-Q vs NVIDIA GeForce MX450 25W

VS

NVIDIA RTX A4000 Max-Q NVIDIA GeForce MX450 25W

We compared two Mobile platform GPUs: 8GB VRAM RTX A4000 Max Q and 2GB VRAM GeForce MX450 25W to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A4000 Max-Q 's Advantages

Released 8 months late

Boost Clock has increased by 50% (1395MHz vs 930MHz)

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (352.0GB/s vs 80.00GB/s)

4224 additional rendering cores

NVIDIA GeForce MX450 25W 's Advantages

Lower TDP (25W vs 80W)

Score

Benchmark

FP32 (float)

RTX A4000 Max Q +756%

14.28 TFLOPS

GeForce MX450 25W

1.667 TFLOPS

RTX A4000 Max Q

VS

GeForce MX450 25W

Graphics Card

Apr 2021

Release Date

Aug 2020

Quadro Ampere-M

Generation

GeForce MX

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x4

Clock Speeds

780 MHz

Base Clock

720 MHz

1395 MHz

Boost Clock

930 MHz

1375 MHz

Memory Clock

1250 MHz

Memory

8GB

Memory Size

2GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

64bit

352.0GB/s

Bandwidth

80.00GB/s

Render Config

40

SM Count

14

-

Compute Units

-

5120

Shading Units

896

160

TMUs

56

80

ROPs

32

160

Tensor Cores

-

40

RT Cores

-

128 KB (per SM)

L1 Cache

64 KB (per SM)

4 MB

L2 Cache

512 KB

Theoretical Performance

111.6 GPixel/s

Pixel Rate

29.76 GPixel/s

223.2 GTexel/s

Texture Rate

52.08 GTexel/s

14.28 TFLOPS

FP16 (half)

3.333 TFLOPS

14.28 TFLOPS

FP32 (float)

1.667 TFLOPS

223.2 GFLOPS

FP64 (double)

52.08 GFLOPS

Graphics Processor

GA104

GPU Name

TU117

-

GPU Variant

N18S-G5

Ampere

Architecture

Turing

Samsung

Foundry

TSMC

8 nm

Process Size

12 nm

17.4 billion

Transistors

4.7 billion

392 mm²

Die Size

200 mm²

Board Design

80W

TDP

25W

-

Suggested PSU

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

8.6

CUDA

7.5

6.7

Shader Model

6.6

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