AMD Radeon RX 6700M vs NVIDIA GeForce MX450 25W

VS

AMD Radeon RX 6700M

NVIDIA GeForce MX450 25W

We compared two Mobile platform GPUs: 10GB VRAM Radeon RX 6700M and 2GB VRAM GeForce MX450 25W to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6700M 's Advantages

Released 9 months late

Boost Clock has increased by 158% (2400MHz vs 930MHz)

More VRAM (10GB vs 2GB)

Larger VRAM bandwidth (320.0GB/s vs 80.00GB/s)

1408 additional rendering cores

NVIDIA GeForce MX450 25W 's Advantages

Lower TDP (25W vs 135W)

Score

Benchmark

FP32 (float)

Radeon RX 6700M +563%

11.06 TFLOPS

GeForce MX450 25W

1.667 TFLOPS

Blender

Radeon RX 6700M +632%

1202

GeForce MX450 25W

164

Radeon RX 6700M

VS

GeForce MX450 25W

Graphics Card

May 2021

Release Date

Aug 2020

Mobility Radeon

Generation

GeForce MX

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x4

Clock Speeds

1489 MHz

Base Clock

720 MHz

2400 MHz

Boost Clock

930 MHz

2000 MHz

Memory Clock

1250 MHz

Memory

10GB

Memory Size

2GB

GDDR6

Memory Type

GDDR6

160bit

Memory Bus

64bit

320.0GB/s

Bandwidth

80.00GB/s

Render Config

36

Compute Units

-

SM Count

14

2304

Shading Units

896

144

TMUs

56

64

ROPs

32

-

36

RT Cores

-

128 KB per Array

L1 Cache

64 KB (per SM)

3 MB

L2 Cache

512 KB

80 MB

L3 Cache

-

Theoretical Performance

153.6 GPixel/s

Pixel Rate

29.76 GPixel/s

345.6 GTexel/s

Texture Rate

52.08 GTexel/s

22.12 TFLOPS

FP16 (half)

3.333 TFLOPS

11.06 TFLOPS

FP32 (float)

1.667 TFLOPS

691.2 GFLOPS

FP64 (double)

52.08 GFLOPS

Board Design

135W

TDP

25W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

Navi 22

GPU Name

TU117

Navi 22

GPU Variant

N18S-G5

RDNA 2.0

Architecture

Turing

TSMC

Foundry

TSMC

7 nm

Process Size

12 nm

17.2 billion

Transistors

4.7 billion

335 mm²

Die Size

200 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

7.5

6.5

Shader Model

6.6

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