Radeon RX Vega 5 and GeForce 845M - video card comparison

Radeon RX Vega 5

GeForce 845M

Architecture

Vega (2017−2021)

Maxwell (2014−2018)

GPU code name

Vega

GM108

Market segment

Laptop

Laptop

Release date

January 2020

March 2014

Interface

-

PCIe 3.0 x8

Boost clock speed

1400 MHz

1150 MHz

Core clock speed

-

1071 MHz

Floating-point performance

-

883.7 gflops

Manufacturing process technology

7 nm

28 nm

Number of transistors

-

1,870 million

Pipelines / CUDA cores

320

384

Power consumption (TDP)

15 Watt

45 Watt

Texture fill rate

-

37.63

Memory type

-

DDR3, GDDR5

Maximum RAM amount

-

2 GB

Memory bus width

-

64/128 Bit

Memory clock speed

-

2000 - 5000 MHz

Memory bandwidth

-

40.1 GB/s

Shared memory

-

-

Display Connectors

-

No outputs

DirectX

12_1

12 (11_0)

CUDA

-

+

OpenCL

-

1.2

OpenGL

-

4.6

Shader Model

-

5.1

Vulkan

-

1.1.126

Optimus

-

+