AMD Radeon RX 6300M vs NVIDIA GeForce 820M

VS

AMD Radeon RX 6300M

NVIDIA GeForce 820M

We compared two Mobile platform GPUs: 2GB VRAM Radeon RX 6300M and 2GB VRAM GeForce 820M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6300M 's Advantages

Released 6 years and 10 months late

Boost Clock2400MHz

Larger VRAM bandwidth (72.00GB/s vs 28.83GB/s)

384 additional rendering cores

Lower TDP (35W vs 45W)

Score

Benchmark

FP32 (float)

Radeon RX 6300M +492%

3.686 TFLOPS

GeForce 820M

0.622 TFLOPS

Radeon RX 6300M

VS

GeForce 820M

Graphics Card

Jan 2022

Release Date

Mar 2015

Mobility Radeon

Generation

GeForce 800M

Mobile

Type

Mobile

PCIe 4.0 x4

Bus Interface

PCIe 3.0 x16

Clock Speeds

2000 MHz

Base Clock

-

2400 MHz

Boost Clock

-

2250 MHz

Memory Clock

901 MHz

Memory

2GB

Memory Size

2GB

GDDR6

Memory Type

DDR3

32bit

Memory Bus

128bit

72.00GB/s

Bandwidth

28.83GB/s

Render Config

12

Compute Units

-

768

Shading Units

384

48

TMUs

32

ROPs

16

-

12

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per SMX)

1024 KB

L2 Cache

256 KB

8 MB

L3 Cache

-

Theoretical Performance

76.80 GPixel/s

Pixel Rate

6.480 GPixel/s

115.2 GTexel/s

Texture Rate

25.92 GTexel/s

7.373 TFLOPS

FP16 (half)

-

3.686 TFLOPS

FP32 (float)

622.1 GFLOPS

230.4 GFLOPS

FP64 (double)

25.92 GFLOPS

Board Design

35W

TDP

45W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Navi 24

GPU Name

GK107

Navi 24 XML

GPU Variant

-

RDNA 2.0

Architecture

Kepler

TSMC

Foundry

TSMC

6 nm

Process Size

28 nm

5.4 billion

Transistors

1.27 billion

107 mm²

Die Size

118 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.2

OpenCL

3.0

1.3

Vulkan

1.1

-

CUDA

3.0

6.6

Shader Model

5.1

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