GeForce GTX 980MX and B200 SXM 192 GB - video card comparison

GeForce GTX 980MX

B200 SXM 192 GB

Architecture

Maxwell 2.0 (2015−2019)

Blackwell

GPU code name

GM204

GB100

Market segment

Desktop

Release date

June 2016

2024 (recently)

Interface

PCIe 3.0 x16

PCIe 5.0 x16

Supplementary power connectors

None

Boost clock speed

1178 MHz

1837 MHz

Core clock speed

1050 MHz

Floating-point performance

3,920 gflops

Manufacturing process technology

28 nm

5 nm

Number of transistors

5,200 million

208,000 million

Pipelines / CUDA cores

1664

16896

Power consumption (TDP)

148 Watt

1000 Watt

Texture fill rate

122.5

969.9

Memory type

GDDR5

HBM3e

Maximum RAM amount

8 GB

96 GB

Memory bus width

256 Bit

4096 Bit

Memory clock speed

6000 MHz

8 GB/s

Memory bandwidth

192.0 GB/s

4.1 TB/s

Display Connectors

No outputs

DirectX

12 (12_1)

N/A

CUDA

5.2

9.0

OpenCL

1.2

3.0

OpenGL

4.6

N/A

Shader Model

6.4

N/A

Vulkan

1.1.126

N/A