GeForce 845M and Radeon RX 6300M - video card comparison

GeForce 845M

Radeon RX 6300M

Architecture

Maxwell (2014−2018)

RDNA 2 (2020−2022)

GPU code name

GM108

Navi 24

Market segment

Laptop

Laptop

Release date

March 2014

January 2022

Interface

PCIe 3.0 x8

PCIe 4.0 x8

Supplementary power connectors

-

None

Boost clock speed

1150 MHz

1512 MHz

Core clock speed

1071 MHz

-

Floating-point performance

883.7 gflops

-

Manufacturing process technology

28 nm

6 nm

Number of transistors

1,870 million

5,400 million

Pipelines / CUDA cores

384

768

Power consumption (TDP)

45 Watt

25 Watt

Texture fill rate

37.63

115.2

Memory type

DDR3, GDDR5

GDDR6

Maximum RAM amount

2 GB

2 GB

Memory bus width

64/128 Bit

128 Bit

Memory clock speed

2000 - 5000 MHz

18000 MHz

Memory bandwidth

40.1 GB/s

288.0 GB/s

Shared memory

-

-

Display Connectors

No outputs

No outputs

DirectX

12 (11_0)

12 Ultimate (12_2)

CUDA

+

-

OpenCL

1.2

2.1

OpenGL

4.6

4.6

Shader Model

5.1

6.6

Vulkan

1.1.126

1.2

Optimus

+

-