GeForce GTX 680 Mac Edition and B200 SXM 192 GB - video card comparison

GeForce GTX 680 Mac Edition

B200 SXM 192 GB

Architecture

Kepler (2012−2018)

Blackwell

GPU code name

GK104

GB100

Market segment

Desktop

Release date

April 2013

2024 (recently)

Interface

PCIe 2.0 x16

PCIe 5.0 x16

Supplementary power connectors

2x 6-pin

Boost clock speed

1058 MHz

1837 MHz

Core clock speed

1006 MHz

Floating-point performance

3,250 gflops

Manufacturing process technology

28 nm

5 nm

Number of transistors

3,540 million

208,000 million

Pipelines / CUDA cores

1536

16896

Power consumption (TDP)

195 Watt

1000 Watt

Texture fill rate

135.4

969.9

Memory type

GDDR5

HBM3e

Maximum RAM amount

2 GB

96 GB

Memory bus width

256 Bit

4096 Bit

Memory clock speed

6008 MHz

8 GB/s

Memory bandwidth

192.3 GB/s

4.1 TB/s

Display Connectors

2x DVI, 1x HDMI, 1x DisplayPort

No outputs

HDMI

DirectX

12 (11_0)

N/A

CUDA

3.0

9.0

OpenCL

1.2

3.0

OpenGL

4.6

N/A

Shader Model

5.1

N/A

Vulkan

1.1.126

N/A