GeForce 8400 and B200 SXM 192 GB - video card comparison
GeForce 8400
B200 SXM 192 GB
Architecture
Tesla (2006−2010)
Blackwell
GPU code name
G98
GB100
Market segment
Desktop
Desktop
Release date
December 2007
2024 (recently)
Interface
PCIe 2.0 x16
PCIe 5.0 x16
Supplementary power connectors
None
-
Boost clock speed
-
1837 MHz
Core clock speed
540 MHz
-
Floating-point performance
20.8 gflops
-
Manufacturing process technology
65 nm
5 nm
Number of transistors
210 million
208,000 million
Pipelines / CUDA cores
8
16896
Power consumption (TDP)
25 Watt
1000 Watt
Texture fill rate
4.320
969.9
Memory type
DDR2
HBM3e
Maximum RAM amount
256 MB
96 GB
Memory bus width
64 Bit
4096 Bit
Memory clock speed
1000 MHz
8 GB/s
Memory bandwidth
8 GB/s
4.1 TB/s
Display Connectors
1x DVI, 1x VGA, 1x S-Video
No outputs
DirectX
11.1 (10_0)
N/A
CUDA
1.1
9.0
OpenCL
1.1
3.0
OpenGL
3.3
N/A
Shader Model
4.0
N/A
Vulkan
N/A
N/A