AMD Radeon RX 6450M vs NVIDIA GeForce RTX 2070 SUPER Max Q

VS

AMD Radeon RX 6450M NVIDIA GeForce RTX 2070 SUPER Max Q

We compared two Mobile platform GPUs: 4GB VRAM Radeon RX 6450M and 8GB VRAM GeForce RTX 2070 SUPER Max Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6450M 's Advantages

Released 2 years and 9 months late

Boost Clock has increased by 113% (2460MHz vs 1155MHz)

Lower TDP (50W vs 80W)

NVIDIA GeForce RTX 2070 SUPER Max Q 's Advantages

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (352.0GB/s vs 128.0GB/s)

1792 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 6450M

3.779 TFLOPS

GeForce RTX 2070 SUPER Max Q +56%

5.914 TFLOPS

Radeon RX 6450M

VS

GeForce RTX 2070 SUPER Max Q

Graphics Card

Jan 2023

Release Date

Apr 2020

Navi Mobile

Generation

GeForce 20 Mobile

Mobile

Type

Mobile

PCIe 4.0 x4

Bus Interface

PCIe 3.0 x16

Clock Speeds

2000 MHz

Base Clock

930 MHz

2460 MHz

Boost Clock

1155 MHz

2000 MHz

Memory Clock

1375 MHz

Memory

4GB

Memory Size

8GB

GDDR6

Memory Type

GDDR6

64bit

Memory Bus

256bit

128.0GB/s

Bandwidth

352.0GB/s

Render Config

-

SM Count

40

12

Compute Units

-

768

Shading Units

2560

48

TMUs

160

32

ROPs

64

-

Tensor Cores

320

12

RT Cores

40

128 KB per Array

L1 Cache

64 KB (per SM)

1024 KB

L2 Cache

4 MB

Theoretical Performance

78.72 GPixel/s

Pixel Rate

73.92 GPixel/s

118.1 GTexel/s

Texture Rate

184.8 GTexel/s

7.557 TFLOPS

FP16 (half)

11.83 TFLOPS

3.779 TFLOPS

FP32 (float)

5.914 TFLOPS

236.2 GFLOPS

FP64 (double)

184.8 GFLOPS

Graphics Processor

Navi 24

GPU Name

TU104

Navi 24 XML

GPU Variant

-

RDNA 2.0

Architecture

Turing

TSMC

Foundry

TSMC

6 nm

Process Size

12 nm

5.4 billion

Transistors

13.6 billion

107 mm²

Die Size

545 mm²

Board Design

50W

TDP

80W

-

Suggested PSU

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

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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