Radeon E9171 MCM and B200 SXM 192 GB - video card comparison

Radeon E9171 MCM

B200 SXM 192 GB

Architecture

GCN 4.0 (2016−2020)

Blackwell

GPU code name

Lexa

GB100

Market segment

Desktop

Release date

October 2017

2024 (recently)

Interface

PCIe 3.0 x8

PCIe 5.0 x16

Supplementary power connectors

None

Boost clock speed

1219 MHz

1837 MHz

Core clock speed

1124 MHz

Floating-point performance

1,248 gflops

Manufacturing process technology

14 nm

5 nm

Number of transistors

2,200 million

208,000 million

Pipelines / CUDA cores

512

16896

Power consumption (TDP)

40 Watt

1000 Watt

Texture fill rate

39.01

969.9

Memory type

GDDR5

HBM3e

Maximum RAM amount

4 GB

96 GB

Memory bus width

128 Bit

4096 Bit

Memory clock speed

6000 MHz

8 GB/s

Memory bandwidth

96 GB/s

4.1 TB/s

Display Connectors

No outputs

DirectX

12 (12_0)

N/A

CUDA

9.0

OpenCL

2.0

3.0

OpenGL

4.6

N/A

Shader Model

6.4

N/A

Vulkan

1.2.131

N/A