GeForce GTX 770 and Radeon RX 6300M - video card comparison

GeForce GTX 770

Radeon RX 6300M

Architecture

Kepler (2012−2018)

RDNA 2 (2020−2022)

GPU code name

GK104

Navi 24

Market segment

Desktop

Laptop

Release date

May 2013

January 2022

Bus support

PCI Express 3.0

Interface

PCIe 3.0 x16

PCIe 4.0 x8

Minimum recommended system power

600 Watt

Supplementary power connectors

One 8-pin and one 6-pin

None

Boost clock speed

1085 MHz

1512 MHz

Core clock speed

1046 MHz

CUDA cores

1536

Floating-point performance

3,333 gflops

Manufacturing process technology

28 nm

6 nm

Number of transistors

3,540 million

5,400 million

Pipelines / CUDA cores

1536

768

Power consumption (TDP)

230 Watt

25 Watt

Maximum GPU temperature

98 °C

Texture fill rate

134 billion/sec

115.2

Memory type

GDDR5

GDDR6

Maximum RAM amount

2 GB

Memory bus width

256 Bit

128 Bit

Memory clock speed

7012 MHz

18000 MHz

Memory bandwidth

224.3 GB/s

288.0 GB/s

Shared memory

Display Connectors

One Dual Link DVI-I, One Dual Link DVI-D, One HDMI, One DisplayPort

No outputs

Multi monitor support

4 displays

HDMI

HDCP

Maximum VGA resolution

2048x1536

Audio input for HDMI

Internal

DirectX

12 (11_0)

12 Ultimate (12_2)

CUDA

OpenCL

1.2

2.1

OpenGL

4.3

4.6

Shader Model

5.1

6.6

Vulkan

1.1.126

1.2

3D Gaming

3D Vision

3D Vision Live

Blu Ray 3D

PhysX