Radeon Instinct MI300X and GeForce GTX 780 Ti Engineering Sample - video card comparison

Radeon Instinct MI300X

GeForce GTX 780 Ti Engineering Sample

Architecture

CDNA 3.0

Kepler (2012−2018)

GPU code name

Aqua Vanjaram

GK180

Market segment

Desktop

Release date

December 2023

Interface

PCIe 5.0 x16

PCIe 3.0 x16

Supplementary power connectors

None

1x 6-pin + 1x 8-pin

Boost clock speed

2100 MHz

928 MHz

Manufacturing process technology

5 nm

28 nm

Number of transistors

153,000 million

7,080 million

Pipelines / CUDA cores

19456

2880

Power consumption (TDP)

750 Watt

250 Watt

Texture fill rate

2,554

222.7

Memory type

HBM3

GDDR5

Maximum RAM amount

192 GB

3 GB

Memory bus width

8192 Bit

384 Bit

Memory clock speed

5 GB/s

7 GB/s

Memory bandwidth

5,171 GB/s

336.6 GB/s

Display Connectors

No outputs

2x DVI, 1x HDMI 1.4a, 1x DisplayPort 1.2

HDMI

DirectX

N/A

12 (11_0)

CUDA

3.5

OpenCL

3.0

OpenGL

N/A

4.6

Shader Model

N/A

5.1

Vulkan

N/A

1.2.175