NVIDIA GeForce MX450 30.5W 8Gbps vs AMD Radeon RX 7700S

VS

NVIDIA GeForce MX450 30.5W 8Gbps AMD Radeon RX 7700S

We compared two Mobile platform GPUs: 2GB VRAM GeForce MX450 30.5W 8Gbps and 8GB VRAM Radeon RX 7700S to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce MX450 30.5W 8Gbps 's Advantages

Lower TDP (31W vs 100W)

AMD Radeon RX 7700S 's Advantages

Released 2 years and 5 months late

Boost Clock has increased by 96% (2500MHz vs 1275MHz)

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (288.0GB/s vs 64.00GB/s)

1152 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce MX450 30.5W 8Gbps

2.285 TFLOPS

Radeon RX 7700S +796%

20.48 TFLOPS

GeForce MX450 30.5W 8Gbps

VS

Radeon RX 7700S

Graphics Card

Aug 2020

Release Date

Jan 2023

GeForce MX

Generation

Navi Mobile

Mobile

Type

Mobile

PCIe 4.0 x4

Bus Interface

PCIe 4.0 x16

Clock Speeds

1035 MHz

Base Clock

1500 MHz

1275 MHz

Boost Clock

2500 MHz

2000 MHz

Memory Clock

2250 MHz

Memory

2GB

Memory Size

8GB

GDDR5

Memory Type

GDDR6

64bit

Memory Bus

128bit

64.00GB/s

Bandwidth

288.0GB/s

Render Config

14

SM Count

-

Compute Units

32

896

Shading Units

2048

56

TMUs

128

32

ROPs

64

-

Tensor Cores

-

RT Cores

32

64 KB (per SM)

L1 Cache

128 KB per Array

512 KB

L2 Cache

2 MB

Theoretical Performance

40.80 GPixel/s

Pixel Rate

160.0 GPixel/s

71.40 GTexel/s

Texture Rate

320.0 GTexel/s

4.570 TFLOPS

FP16 (half)

40.96 TFLOPS

2.285 TFLOPS

FP32 (float)

20.48 TFLOPS

71.40 GFLOPS

FP64 (double)

640.0 GFLOPS

Graphics Processor

TU117

GPU Name

Navi 33

-

GPU Variant

Navi 33 XT

Turing

Architecture

RDNA 3.0

TSMC

Foundry

TSMC

12 nm

Process Size

6 nm

4.7 billion

Transistors

13.3 billion

200 mm²

Die Size

204 mm²

Board Design

31W

TDP

100W

-

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Features

12 (12_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

2.2

1.3

Vulkan

1.3

7.5

CUDA

-

6.6

Shader Model

6.7

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