GeForce GTX 965M and Radeon RX 5800 - video card comparison

GeForce GTX 965M

Radeon RX 5800

Architecture

Maxwell (2014−2018)

RDNA 2.0 (2020−2022)

GPU code name

N16E-GS, N16E-GR

Navi 23

Market segment

Laptop

Desktop

Release date

January 2015

-

Bus support

PCI Express 3.0

-

Interface

MXM-B (3.0)

PCIe 4.0 x16

Supplementary power connectors

None

2x 8-pin

SLI options

+

-

Boost clock speed

950 / 1151 MHz

1735 MHz

Core clock speed

944 MHz

-

CUDA cores

1024

-

Floating-point performance

2,355 gflops

-

Manufacturing process technology

28 nm

7 nm

Number of transistors

2,940 million

-

Pipelines / CUDA cores

1024

3072

Power consumption (TDP)

unknown

275 Watt

Texture fill rate

73.60

333.1

Memory type

GDDR5

GDDR6

Maximum RAM amount

4 GB

8 GB

Memory bus width

128 Bit

256 Bit

Memory clock speed

2500 MHz

14000 MHz

Memory bandwidth

80 GB/s

448.0 GB/s

Shared memory

-

-

Display Connectors

No outputs

1x HDMI, 3x DisplayPort

VGA аnalog display support

+

-

DisplayPort Multimode (DP++) support

+

-

HDMI

+

+

G-SYNC support

+

-

DirectX

12 (12_1)

12.0 (12_1)

CUDA

+

-

OpenCL

1.1

-

OpenGL

4.5

4.6

Shader Model

6.4

-

Vulkan

1.1

-

Ansel

+

-

BatteryBoost

+

-

GameStream

+

-

GameWorks

+

-

GeForce ShadowPlay

+

-

GPU Boost

2.0

-

H.264, VC1, MPEG2 1080p video decoder

+

-

Optimus

+

-